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Colombo Type 125 "Testa Rossa" engine in a 1961 Ferrari 250TR Spyder
Colombo Type 125 "Testa Rossa" engine in a 1961 Ferrari 250TR Spyder
V-12 engine simplified cross-section
V-12 engine simplified cross-section
V12 redirects here. 125 The first homegrown Ferrari engine was the 125. First appearing May 11, 1947 under the hood of Ferrari's 125 S sports racer See also the 500 TR and Testarossa models The Ferrari TR, or 250 Testa Rossa, is a race car model built by For the V12 Training program, see V-12 Navy College Training Program. The V-12 Navy College Training Program was designed to supplement the force of commissioned officers in the United States Navy during World War II.

A V12 engine is a V engine with 12 cylinders mounted on the crankcase in two banks of six cylinders, usually at a 60° angle to each other, but in some cases at a wider or narrower angle, with all 12 pistons driving a common crankshaft. A V engine is a common configuration for an Internal combustion engine. A cylinder is the central working part of a Reciprocating engine, the space in which a Piston travels For the GI Joe character see List of GI Joe ARAH characters. For the Transformers characters see Crankcase (Transformers. A piston is a component of Reciprocating engines Pumps and Gas compressors It is located in a cylinder and is made gas-tight by Piston The crankshaft, sometimes casually abbreviated to crank, is the part of an Engine which translates reciprocating Linear [1]

Since each cylinder bank is essentially a straight-6, this configuration has perfect primary and secondary balance no matter which V angle is used and therefore needs no balance shafts. The straight-6 or inline-6 engine (often abbreviated I6 or L6) is a six cylinder Internal combustion engine with all six cylinders Engine balance is the design construction and tuning of an Engine to run smoothly In Piston engine engineering a balance A V12 with two banks of six cylinders angled at 60°, 120°, or 180° from each other has even firing with power pulses delivered twice as often per revolution as, and is smoother than a straight-6 because there is always even positive net torque output with little variation. The straight-6 or inline-6 engine (often abbreviated I6 or L6) is a six cylinder Internal combustion engine with all six cylinders This allows for great refinement in a luxury car. In a racing car, the rotating parts can be made much lighter and thus more responsive, since there is no need to use counterweights on the crankshaft as is needed in a 90° V8 and less need for the inertial mass in a flywheel to smooth out the power delivery. A flywheel is a mechanical device with significant Moment of inertia used as a storage device for Rotational energy. In a large, heavy-duty engine, a V12 can run slower than smaller engines, prolonging engine life.

The first V12 was manufactured as a Craig Dorwald by Ailsa Craig in May 1904. 23,000cc, 150 bhp at 1000 rpm. Commander May used it successfully in the American races 1908. Being a hot coil engine, water inevitably shorted the high tension and the engine regularly misfired. This was cured with the introduction of two magnetos from Sir Robert Bosch.

Contents

Aviation

V12 engines were first seen in aircraft. By the end of World War I, V12s were popular in the newest and largest fighters and bombers and were produced by companies such as Renault and Sunbeam. World War I (abbreviated WWI; also known as the First World War, the Great War, and the War to End All This is about the company for other uses see Renault (disambiguation. Sunbeam was a Marque registered by John Marston Co Ltd of Wolverhampton, England, in 1888 Many Zeppelins had twelve-cylinder engines from German manufacturers Maybach and Daimler. A Zeppelin is a type of Rigid airship pioneered by the German Count Ferdinand von Zeppelin in the early 20th century based on designs he had outlined Maybach-Motorenbau GmbH (ˈmaɪbax (founded 1909 is a German luxury car manufacturer Various US companies produced the Liberty L-12; the Curtiss NC Flying boats, including the NC-4, the first aircraft to make a transatlantic flight, had four V12 engines each. See also Liberty L-8 for the eight-cylinder prototype & Lincoln Liberty engine WikipediaWikiProject Aircraft The Curtiss NC ( Navy Curtiss, nicknamed " Nancy boat " or " Nancy " was a Flying boat built by Curtiss Aeroplane and A flying boat is a specialised form of Aircraft that is designed to take off from and land on water using its Fuselage as a floating hull. "For other uses see NC 4 (disambiguation. The NC-4 was a Curtiss NC Flying boat, designed by Glenn Curtiss The term transatlantic refers to something occurring all the way across the Atlantic Ocean.

V12 engines reached their apogee during World War II. World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including Fighters and bombers used V12 engines such as the British Rolls-Royce Merlin and Griffon, the Soviet Klimov VK-107, the American Allison V-1710 or the German Daimler-Benz DB 600 series and Junkers-Jumo. A fighter aircraft is a Military aircraft designed primarily for air-to-air combat with other Aircraft, as opposed to a Bomber, which is designed A bomber is a Military aircraft designed to attack ground and sea targets primarily by dropping Bombs on them For the present day company see Rolls-Royce plc. For other uses see Rolls-Royce (disambiguation. WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout Daimler-Benz AG was a German manufacturer of automobiles motor vehicles and engines which was founded in 1926 WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout These engines generated about 1,000 horsepower (0. 75 MW) at the beginning of the war and above 1,500 horsepower (1. 12 MW) at their ultimate evolution stage. The German DB 605D engine reached 2000 hp (1. WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout 50 MW) with water injection. Water injection, also known as anti-detonant injection, is a method for cooling the Combustion chambers of Engines by adding Water to the incoming In contrast to most Allied V12s, the motors built in Germany by Daimler-Benz, Junkers-Jumo, and Argus (As 410 and As 411) were primarily inverted, which had the advantages of lower centers of gravity and improved visibility for single-engined designs. WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout The Argus 411 was a twelve-cylinder air-cooled inverted-Vee aircraft engine developed in Germany during World War II.

The Rolls-Royce Merlin V12 powered the Hawker Hurricane and Supermarine Spitfire fighters that played a vital role in Britain's victory in the Battle of Britain. WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout The Battle of Britain (German ''Luftschlacht um England'' is the name given to the sustained strategic effort by the German Luftwaffe during the summer and The long, narrow configuration of the V12 contributed to good aerodynamics, while its exceptional smoothness allowed its use with relatively light and fragile airframes. The Merlin was also used in the Avro Lancaster and de Havilland Mosquito bombers. "Lanc" redirects here Distinguish from Lank (adjective and from Amon Lanc (a place in Tolkien's fiction WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout In the United States the Packard Motor company was licensed by Rolls-Royce to produce the Packard V-1650 for use in the North American P-51 Mustang. Packard was an American luxury Automobile marque built by the Packard Motor Car Company of Detroit Michigan, and later by the Studebaker-Packard Corporation WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout It was also incorporated into some models of the Curtiss P-40, specifically the P-40F and P-40L. Packard Merlins powered Canadian-built Hurricane, Lancaster and Mosquito aircraft, as well as the UK-built Spitfire Mark XVI, which was otherwise the same as the Mark IX with its British-built Merlin.

The Allison V-1710 was the only indigenous US-developed V-12 liquid-cooled engine to see service during WWII. WikipediaWikiProject Aircraft. Please see WikipediaWikiProject Aircraft/page content for recommended layout The United States of America —commonly referred to as the World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including A sturdy and trustworthy design, it unfortunately lacked an advanced mechanical supercharger until 1943. A supercharger is an air compressor used for Forced induction of an Internal combustion engine. Although versions with a turbosupercharger did give excellent performance at high altitude in the Lockheed P-38 Lightning, the turbosupercharger and its ductwork were too bulky to fit into typical single-engine fighters. A turbocharger, or turbo, is an air Compressor used for forced-induction of an Internal combustion engine. The Lockheed Corporation (originally Loughead Aircraft Manufacturing Company was an American aerospace company founded in 1912 which merged with Martin Marietta While a superb performer at low altitudes, without adequete supercharging, the Allison's high altitude performance was lacking.

After WWII, V12 engines became generally obsolete in aircraft due to the introduction of turbojet and turboprop engines, which had more power for their weight, and fewer complications in large aircraft. TurboJET (噴射飛航 is the brand name for the operations of the Hong Kong -based Shun Tak-China Travel Ship Management Limited (信德中旅船務管理有限公司 A turboprop engine is a type of aircraft powerplant that uses a Gas turbine engine to drive a Propeller.

V12 road cars

1931 Cadillac Series 370 A Coupé V12
1931 Cadillac Series 370 A Coupé V12
V12 engine in a Jaguar E-type
V12 engine in a Jaguar E-type

In automobiles, V12 engines have never been common due to their complexity and cost. The Jaguar E-Type' (UK or XK-E (US is a British Automobile, manufactured by Jaguar between 1961 and 1974 They are used almost exclusively in expensive sports cars and luxury cars and are sought after for their power, relatively vibration-free operation and distinctive sound.

Prior to World War II, twelve-cylinder engines were found in many luxury models, including cars from Auburn, Cadillac, Packard, Lincoln, Franklin, Rolls-Royce, Pierce-Arrow, and Hispano-Suiza. World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including Auburn was a Brand name of American Automobiles produced from 1900 through 1936 Cadillac is a Brand of Luxury vehicles owned by General Motors. Packard was an American luxury Automobile marque built by the Packard Motor Car Company of Detroit Michigan, and later by the Studebaker-Packard Corporation Lincoln is an American Luxury car manufacturer operated under the Ford Motor Company. The H H Franklin Manufacturing Company was a maker of Automobiles in the United States between 1902 and 1934 in Syracuse New York. For the present day company see Rolls-Royce plc. For other uses see Rolls-Royce (disambiguation. If you were looking for the Peirce arrow, you will find it here. History Early Years In 1898 a Spanish artillery captain Emilio de la Cuadra started with electric automobile production in Barcelona under Packard's 1916 "Twin Six" is widely regarded as the first production V12 engine. This page lists superlatives of the Automobile industry - that is the smallest largest fastest lightest best-selling and other such topics With its list price of US$1000, the Auburn was the cheapest V12 car ever; money was apparently saved by having its valves horizontal, which did not make for the most powerful combustion chamber. Between 1916 and 1921,[2] there was a vogue of V12s, during which National (Indianapolis) copied the Packard engine, and Weidely Motors (also of Indianapolis) offered a proprietary engine. The word proprietary indicates that a party or proprietor exercises private Ownership, control or use over an item of Property. Soon after the end of World War One, Lancia offered a 22ο V12, FIAT had a 60ο model 520 (1921-2), and even British truck manufacturer Ensign promised one, which did not appear, and in 1926, Daimler (Britain) offered a sleeve-valve Double Six. World War I (abbreviated WWI; also known as the First World War, the Great War, and the War to End All Lancia Automobiles SpA is an Italian Automobile manufacturer founded in 1906 by Vincenzo Lancia and which became part of the Fiat Group in Fiat SpA (an Acronym for Fabbrica Italiana Automobili Torino (Italian Automobile Factory of Turin) is an Italian automobile manufacturer The Fiat 520 is a name of two different Fiat produced car in 1920s An ensign is a distinguishing Flag of a ship or a military unit or a distinguishing token emblem or badge such as a symbol of office This article is about the British automobile manufacturer See Daimler for other uses derived from the German engineer and inventor Gottlieb Daimler. [3] In 1927, there was a resurgence, and Daimler, Cadillac, Franklin, Hispano-Suiza, Horch, Lagonda, Maybach, Packard, Rolls, Tatra, Voisin, and Walter all had V12s; Cadillac (from 1930 through 1940) and Marmon (1931-1933) even developed V16 engines. The H H Franklin Manufacturing Company was a maker of Automobiles in the United States between 1902 and 1934 in Syracuse New York. History Early Years In 1898 a Spanish artillery captain Emilio de la Cuadra started with electric automobile production in Barcelona under Horch was the popular name for high-performance luxury motor cars manufactured in Germany by the company August Horch & Cie, at the beginning of the 20th century Lagonda was a British car manufacturer founded as a company in 1906 in Staines, Middlesex by the American Wilbur Gunn (1859-1920 Maybach-Motorenbau GmbH (ˈmaɪbax (founded 1909 is a German luxury car manufacturer Packard was an American luxury Automobile marque built by the Packard Motor Car Company of Detroit Michigan, and later by the Studebaker-Packard Corporation For the German company see Hellmuth Walter Kommanditgesellschaft Walter Engines a Marmon was an Automobile Brand name manufactured by Nordyke Marmon & Company of Indianapolis Indiana, USA, from 1902 through A V16 engine is a V engine with 16 cylinders Engines of this number of cylinders are not common

Improvements in combustion chamber design and piston form enabled lighter V8 engines to surpass the V12 in power starting from the 1930s; only the smaller, H-Series Lincoln V-12 remained after WWII and it was replaced by a V-8 in 1949. Similarly, as they seemed excessive for the postwar market, their production lines were not restarted in European countries after the war and even through the 1960s.

Ferrari have traditionally reserved their top V12 engine for their top-of-the line luxury sports coupes since 1971. Ferrari SpA is an Italian Sports car manufacturer based in Maranello, Italy The next year, Jaguar came out with the XJ12,equipped with a 5. Jaguar Cars Limited is a luxury car manufacturer based in Coventry, England, now operated as part of the Jaguar Land Rover business The Jaguar XJ is a luxury sedan sold under the British Jaguar luxury marque 3 V12. In 1975, the XJ-S arrived sporting the same "legendary" 5. 3. Jaguar mass produced this engine for decades. In 1993 Jaguar upped it to a 6. 0 and a few years later stopped producing the V12 all together.

German manufacturers BMW and Mercedes-Benz both returned to V12 designs in model year 1986 and 1991, respectively. ( BMW) (Bavarian Motor Works is an independent German automobile manufacturer founded in 1916 Mercedes-Benz is a German manufacturer of luxury Automobiles Buses coaches and Trucks It is currently a division of the The BMW-designed V12 also appears in Rolls-Royce cars, while the Mercedes engine is also seen in Maybach cars. Rolls-Royce Motors was created from the demerger of the Rolls-Royce car business from Rolls-Royce Limited in 1973 Maybach-Motorenbau GmbH (ˈmaɪbax (founded 1909 is a German luxury car manufacturer Aston Martin introduced a (Cosworth) V12 model in 2000, while Cadillac has contemplated re-introducing the V12 after 60 years with a version of their Northstar. Aston Martin Lagonda Limited is a British manufacturer of luxury performance cars, whose headquarters are at Gaydon, England. Cosworth is an Automotive engineering company founded in London in 1958 specialising in engines for automobile racing (motorsport The Premium V family of Automobile engines is General Motors ' modern 90° V engine architecture

In 1997, Toyota equipped their Century Limousine with a 5. (pronounced) is a Multinational corporation headquartered in Japan, and is currently the world's largest Automaker. The Toyota Century is a large four-door Limousine produced by Kanto Auto Works Ltd. 0 L DOHC V12 (model # 1GZ-FE), making it the first and only Japanese production passenger car so equipped.

TVR made and tested a 7. TVR is an independent British manufacturer of Sports cars based in the English town of Blackpool, Lancashire. 7 L V12 called the Speed Twelve, reportedly making 800+ bhp naturally aspirated, but the project was scrapped after the car it was designed for was deemed too powerful for practical use. The TVR Speed Twelve engine is the name of a V12 engine manufactured by TVR for use in the TVR Speed 12 race car and later the TVR Cerbera Speed Twelve

List of Post-1945 V12 Production Road Cars (Alphabetical by make, sub-sorted by year of introduction):

See also: W12 engine

Sport-utilities:

Concept cars:

Brabus also sell the Mercedes-Benz E-Class and CLS with a V12. The Aston Martin DB7 is a Grand tourer made by Aston Martin from September 1994 to December 2003 The Aston Martin DB AR1 was a limited-edition Grand tourer made by Aston Martin for the United States market in 2003 The Aston Martin DB9 is a Grand tourer launched by Aston Martin in 2004 The modern Aston Martin DBS is a high performance sports car from the UK manufacturer Aston Martin. The Edonis is a car created by Turkish-Italian Automobile manufacturer B The BMW 7 Series is a line of Full-size Luxury vehicles produced by the German automaker BMW. The BMW 8 Series (chassis code BMW E31) is a V8 or V12 -engined 2-door 2+2 Coupe built by BMW from 1989 to 1999 General information The car had a 60-valve, quad- turbo V12 powering all four wheels through a six-speed gearbox The Jaguar XJ is a luxury sedan sold under the British Jaguar luxury marque See also the 195 S sports racer The 195 Inter was a GT car produced by Ferrari in 1950 The Ferrari 212 Inter replaced Ferrari 's successful 166 and 195 Inter GT cars in 1951 See also the 340 F1 and 375 F1 Formula 1 racers A Ferrari America is one of a series of top-end Ferrari See also the 340 F1 and 375 F1 Formula 1 racers A Ferrari America is one of a series of top-end Ferrari The Ferrari 250 is a series of Sports cars built by Ferrari from the 1950s and early 1960s See also the 340 F1 and 375 F1 Formula 1 racers A Ferrari America is one of a series of top-end Ferrari See also the 340 F1 and 375 F1 Formula 1 racers A Ferrari America is one of a series of top-end Ferrari Two-cam 275 GTB The standard 275 GTB coupe was produced by Scaglietti and was available with 3 or 6 Weber twin-choke Carburettors 330 America The 1963 330 America shared the outgoing 250 GTE's chassis but not its engine being powered by the new Type 209 at 6600 rpm 4 See also the 340 F1 and 375 F1 Formula 1 racers A Ferrari America is one of a series of top-end Ferrari 365 California The 365 California replaced the 500 Superfast for 1966 Vehicle specifications The engine known as a Tipo 251 and developed from the earlier Lampredi V12 used in the 275 GTB/4 was a 4 See also the Ferrari 400 Superamerica 400 (Automatic & 400 GT Ferrari --> The 400 Automatic 456 The Pininfarina designed original 456 was available in GT and (from 1996 GTA forms The Ferrari F50 was a mid-engined range-topping Sports car made by Ferrari. Specifications Engine The 550 Maranello is a front-engined car Specifications Engine Configuration 65° V12 Displacement 57 L (5748 cc/350 in³ Maximum power 540 PS The Enzo Ferrari is a 12-cylinder mid-engine Berlinetta named after the company's founder Enzo Ferrari. The Ferrari 612 Scaglietti (skal-yeti is a Gran Turismo car produced by Ferrari since 2004 The Ferrari FXX is a car developed as part of an unusual development program by Automobile manufacturer Ferrari in Maranello, Italy. The Ferrari 599 GTB Fiorano (internal code F139 is Ferrari 's 2-seat Gran Turismo flagship model replacing the 575 M Maranello in 2006 as a 2007 model The Jaguar E-Type' (UK or XK-E (US is a British Automobile, manufactured by Jaguar between 1961 and 1974 The Jaguar XJ-S (later the Jaguar XJS) is a luxury Grand tourer produced by the British manufacturer Jaguar. The Jaguar XJ is a luxury sedan sold under the British Jaguar luxury marque The Jaguar Sport XJR-15 is a RMR layout Sports car produced by British automaker Jaguar between 1990 and 1992 After assembling a strong team to built the GTV prototype Ferruccio Lamborghini launched the production version of his grand tourer The Lamborghini 400GT 2+2 was a 2+2-seated Sports car from the Italian manufacturer Lamborghini, successor to the 350GT. The Lamborghini Islero is a Sports car produced by Italian automaker Lamborghini between 1968 and 1969 Styling Inspired by the Ford GT40 (now Ford GT) the Miura astonished showgoers at the 1965 Turin Motor Show where only the chassis was shown with The Lamborghini Espada is a Grand tourer which was built by Italian car manufacturer Lamborghini between 1968 and 1978 Lamborghini Jarama is a sports Coupé which was built by Lamborghini between 1970 and 1976 The Lamborghini Countach was a mid-engined Sports car produced by Italian automaker Lamborghini from 1974 to 1990 Early Models Diablo Lamborghini began developing the Diablo (which translates to "Devil" in Spanish in 1985 as a replacement for the Countach The name The name Murciélago (pronounced moor-thee-EH-la-goh in traditional Castilian Spanish and moor-see-EH-la-goh in Spanish of Latin America means " The Lamborghini Reventón (ˌrɛvənˈtoʊn) is a mid-engined Sports car that debuted at the 2007 Frankfurt Auto Show. The Lincoln Continental, an automobile produced by the Lincoln division of Ford Motor Company, began for the 1939 model year Lincoln-Zephyr was a Brand name for the lower priced line of luxury cars in the Lincoln line The Lister Storm was a homologated racing car built by Lister Cars of the United Kingdom beginning in 1993. The Maserati MC12 is a Grand tourer produced by Maserati to allow a racing variant to compete in the FIA GT Championship. The Maybach 57 ( Chassis no W240 and 62 (chassis no V240 were the first Automobile models of the Maybach brand since the brand's The McLaren F1 was formerly the fastest street legal production car in the world holding this record from 1994 to 2005 the longest period the record has been held The Mercedes-Benz CL-Class is a full-sized Grand tourer produced by the German Automaker Mercedes-Benz, which stands for Comfort The Mercedes-Benz S-Class is a series of the largest Sedans produced by Mercedes-Benz, a division of Daimler AG. The Mercedes-Benz SL is a Roadster manufactured by Mercedes since 1954 The Mercedes-Benz CLK GTR was a Grand tourer and Race car built by Mercedes-AMG, performance and motorsports arm of Mercedes-Benz. 1999 Zonda C12 The C12 debuted at the 1999 Geneva Motor Show. The Panther De Ville is an exclusive luxury model from the British specialty maker Panther Westwinds. The J72 was the first product of the Panther Westwinds company from 1972 through 1981 The Rolls-Royce Phantom III was the final large pre-war Rolls-Royce. The Rolls-Royce Silver Seraph, produced from 1998 to 2002 was first unveiled on March 3, 1998 at the Geneva Motor Show. See also Rolls-Royce Phantom for other models sharing this name The Rolls-Royce Phantom is a British saloon Automobile The Rolls-Royce Phantom Drophead Coupé is a handmade convertible manufactured by Rolls-Royce that debuted at the 2007 North American International Auto Show in The Toyota Century is a large four-door Limousine produced by Kanto Auto Works Ltd. The Vector M12 was a vehicle designed by the Vector Motors, and was the first vehicle produced after the buy-out of the company from Jerry Wiegert by the A W12 engine is a twelve cylinder piston engine in a W configuration. The Audi Q7 is a Full-size luxury sport utility vehicle (SUV produced by German automaker Audi Diesel or Diesel fuel (ˈdiːzəl in general is any Fuel used in Diesel engines The most common is a specific fractional distillate of petroleum The Lamborghini LM002 is a SUV that was built by the Lamborghini automobile company between 1986 and 1993 The Aston Martin Rapide is a four-door high-performance sport sedan, which British luxury marque Aston Martin plans to introduce in late 2009 to compete ( BMW) (Bavarian Motor Works is an independent German automobile manufacturer founded in 1916 ( BMW) (Bavarian Motor Works is an independent German automobile manufacturer founded in 1916 The Cadillac Cien was a Concept car created by Cadillac and unveiled at the 2002 Detroit Auto Show to Fulgura (or Fulgura Laraki) (فولغورا is the Brand name of the first Arab African and Moroccan Sports car. History The company was founded in 1969 by Eberhard Schulz and its first vehicle the Isdera Erator GTE was built in 1970 The Lincoln Continental, an automobile produced by the Lincoln division of Ford Motor Company, began for the 1939 model year The Peugeot 907 is a Concept car from Peugeot. Revealed first at the Paris motor show in 2003 the car was created by styling chief Gérard Welter and designer The TVR Cerbera Speed 12, originally known as the Project 7/12, was a high performance Concept car designed by TVR in 1997 Brabus, founded 1977 in Bottrop ( Ruhr Area) Germany by Klaus Bra ckmann and Bodo Bus chmann is a high-performance aftermarket E-Class redirects here For Chrysler 's rebadged version of the Dodge 600 sold from 1983-1984 see Chrysler E-Class. The Mercedes-Benz CLS is a luxury car series of Automobile models assembled by Daimler AG in Sindelfingen, Germany and Mercedes-Benz-Valdez

Heavy trucks

Tatra used a 17. 6L air-cooled naturally aspirated V12 diesel engine in many of their trucks, for instance the Tatra T813 and uses 19l air-cooled naturally aspirated or turbo V12 diesel engine in Tatra T815. The litre or liter (see spelling differences) is a unit of Volume. Air-cooled engines rely on the circulation of air directly over hot parts of the Engine to cool them A naturally-aspirated engine or normally-aspirated engine (or "N/A" - Aspiration meaning breathing refers to an Internal combustion engine A diesel engine is an Internal combustion engine which operates using the Diesel cycle (named after Dr This article is about the semi-truck For the North American use of the word see Pickup truck. Tatra T813 was a Truck produced in Czechoslovakia by Tatra company The litre or liter (see spelling differences) is a unit of Volume. Air-cooled engines rely on the circulation of air directly over hot parts of the Engine to cool them A naturally-aspirated engine or normally-aspirated engine (or "N/A" - Aspiration meaning breathing refers to an Internal combustion engine A turbocharger, or turbo, is an air Compressor used for forced-induction of an Internal combustion engine. A diesel engine is an Internal combustion engine which operates using the Diesel cycle (named after Dr Tatra T815 is a Truck produced by Tatra. The T815 and its descendant models brought the Czech truck racer Karel Loprais to victory six times in the Some trucks have been fitted with twin V12s.

GMC produced a large gasoline-burning V12 from 1960 to 1965 for trucks, the "Twin-Six"; it was basically GMC's large-capacity truck 351 V6, doubled, with four rocker covers and four exhaust manifolds. GMC, formerly known as GMC Truck, is a Brand name used on Trucks Vans and SUVs marketed in North America and the Rocker Covers, in relation to the Internal combustion engine, are covers that are bolted on over Rocker arms Called a valve cover in the United States In Automotive engineering, an intake manifold or inlet manifold is the part of an Engine that supplies the Fuel / Air mixture to 56 major parts are interchangeable between the Twin-Six and all other GMC V-6 engines to provide greater parts availability and standardization Its engine displacement was 702 in³ (11. Engine displacement is defined as the total Volume of air/fuel mixture an Engine can draw in during one complete engine cycle it is normally stated in Cubic 5 L), and while power was not too impressive at 250 SAE net horsepower (190 kW), torque was 585 lb·ft (793 N·m). In Physics, power (symbol P) is the rate at which work is performed or energy is transmitted or the amount of energy required or expended for A torque (τ in Physics, also called a moment (of force is a pseudo- vector that measures the tendency of a force to rotate an object about It was possibly the last gasoline engine used in heavy trucks in the United States.

Detroit Diesel produced their Series 53, 71, 92, and 149 engines as V-12's, among other configurations.

Auto racing

Ferrari 250 GTO's V12
Ferrari 250 GTO's V12

V12 engines used to be common in Formula One and endurance racing. Design and development The 250 GTO was designed to compete in GT racing. Endurance racing is a form of motorsport which is meant to test the durability of equipment and endurance of participants Between 1965 and 1980, Ferrari, Weslake, Honda, BRM, Maserati, Matra, Alfa-Romeo, Lamborghini and Tecno used 12-cylinder engines in Formula One, either V12 or Flat-12, but the Ford (Cosworth) V8 had a slightly better power-to-weight ratio and less fuel consumption, thus it was more successful despite being less powerful than the best V12s. Scuderia Ferrari is the name for the Gestione Sportiva the division of the Ferrari automobile company concerned with racing Weslake Research and Development was founded by Harry Weslake, a cylinder head specialist who had been instrumental in modifying the side valve Standard engine used in the first Honda Racing F1 Team is a Formula One team run by Japanese car manufacturer Honda. "BRM" redirects here For other uses please see BRM (disambiguation. Maserati is an Italian manufacturer of racing cars and Sports cars established on December 1, 1914, in Bologna. Mécanique Avion TRAction or Matra was a French company covering a wide range of activities mainly related to automobile Bicycles Aeronautics Alfa Romeo Automobiles SpA is an Italian Automaker founded in 1910 Automobili Lamborghini SpA, commonly referred to as Lamborghini, is an Italian manufacturer of Sports cars based in the small Italian Village Tecno was a Formula One constructor from Italy. It participated in 10 grands prix entering a total of 11 cars and scored one championship point A flat-12 is an Internal combustion engine in a flat configuration having 12 cylinders The flat-12 is wider (but significantly lower in height than Ford Motor Company is an American Multinational corporation and the world's fourth largest automaker based on Worldwide vehicle sales, following Cosworth is an Automotive engineering company founded in London in 1958 specialising in engines for automobile racing (motorsport A V8 engine is a V engine with eight cylinders mounted on the Crankcase in two banks of four cylinders in most cases set at a right angle to each other During the same era, V12 engines were superior to V8s in endurance racing, reduced vibrations giving better reliability. In the 1990s, Renault V10 engines proved their superiority against the Ferrari and Honda V12s and the Ford V8. 1970s and 1980s 1977 Renault first involvement in Formula One was made by the Renault Sport subsidiary A V10 engine is a V engine with 10 cylinders in two banks of five Scuderia Ferrari is the name for the Gestione Sportiva the division of the Ferrari automobile company concerned with racing Honda Racing F1 Team is a Formula One team run by Japanese car manufacturer Honda. Ford Motor Company is an American Multinational corporation and the world's fourth largest automaker based on Worldwide vehicle sales, following The last V12 engine in Formula One, was the Ferrari 044, in the Ferrari cars driven by Jean Alesi and Gerhard Berger in 1995. Scuderia Ferrari is the name for the Gestione Sportiva the division of the Ferrari automobile company concerned with racing Jean Alesi (born Giovanni Alesi June 11, 1964) is a French racing driver of Italian origins Gerhard Berger, (born August 27, 1959 in Wörgl) is an Austrian former Formula One racing driver who owns 50% of the Scuderia "F1 1995" redirects here For the video games based on the 1995 Formula One season see F1 95.

At the Paris motor show 2006 Peugeot presented a new racing car, as well as a luxury saloon concept car, both called 908 and fitted with a V12 Diesel engine producing around or even surpassing 700 DIN HP. The Peugeot 908 HDi FAP is a Sports prototype racing car built by the French automobile manufacturer Peugeot to compete in the 24 Hours of Le Mans This took part in the 24 Hours of Le Mans 2007 race, with a podium finish and very competitive performance, coming in second place after the similarly-conceived Audi R10 TDI V12 Diesel originally developed for the 2006 season. The 24 Hours of Le Mans ( 24 Heures du Mans) is a sports car endurance race held annually since near the town of Le Mans, Sarthe, The Audi R10 TDI, usually abbreviated to R10, is a racing car from the German car manufacturer Audi.

Large diesel engines

V12 is a common configuration for large diesel engines; most are available with differing numbers of cylinders in V configuration to offer a range of power ratings. A diesel engine is an Internal combustion engine which operates using the Diesel cycle (named after Dr Many diesel locomotives have V12 engines. A Diesel locomotive is a type of Railroad Locomotive in which the prime mover is a Diesel engine.

Mercedes (MTU) manufactured a line of V12 diesel engines for marine use. These engines commonly power craft up to about 100 tonnes in pairwise configurations and range in power from about 1 to 4 MW. This article is about the tonne or metric ton For other tons see Ton.

Tanks and other AFVs

V12 is a common configuration for tank and other armoured fighting vehicles (AFVs). Some examples are:

One such V12 Tank engine made its way into a Hot Rod style car called the Blastolene Special. The Blastolene Special is a unique specially-built car currently owned by the entertainer Jay Leno.

References

  1. ^ Nunney, Malcolm James (2007). Light and Heavy Vehicle Technology, Fourth Edition. Butterworth-Heinemann, pp. 13-14. ISBN 0750680377.  
  2. ^ Georgano, G. N. Cars: Early and Vintage, 1886-1930. (London: Grange-Universal, 1985).
  3. ^ Georgano.

External links

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