Matra Sports V12 engine

Last updated
Matra Sports V12 engine
Matra MS11 (3).jpg
MS9 V12 engine in MS11 F1 car
Overview
Manufacturer Flag of France.svg Matra
Designer Georges Martin
Production1968–1982
Layout
Displacement 2993 cc
Cylinder bore 79.7 mm
Piston stroke 50 mm
Compression ratio 11:1
Output
Power output 450 bhp (336 kW) at 11,000 rpm
Torque output 343 N⋅m (253 lbf⋅ft) at 8,000 rpm
Dimensions
Dry weight 168 kg (370 lb)

The Matra Sports V12 engine is a family of automotive internal combustion engines built for Formula One and sports car endurance racing. Versions of the engine won at the 24 Hours of Le Mans three times. [1]

Contents

History

Matra Sport V12 -- first version V12 Matra.jpg
Matra Sport V12 — first version

The Matra Sport V12 was designed by engineer Georges Martin, who had earlier designed Simca's Poissy engine. Martin joined Matra at the end of 1966 through the efforts of Philippe Guédon, a former colleague of his at Simca who later became CEO of Matra. Martin was unsure of what he would be working on until Jean-Luc Lagardère, Matra's CEO at the time, explained that Martin would be designing a new Formula One engine with a specific output target of 150 horsepower per litre. [2] [3]

Features

The Matra Sports V12 is a four-stroke, water-cooled all-aluminum 60° double overhead camshaft V12 engine with a seven-main-bearing crankshaft. [4] It produced between 395–520 hp (295–388 kW; 400–527 PS), and 198–253 lb⋅ft (268–343 N⋅m) of torque. [5]

Complete Formula One World Championship results

(key) (results in bold indicate pole position; results in italics indicate fastest lap)

YearEntrantsChassisEngineTyresDrivers1234567891011121314151617 Points WCC
1968 Matra Sports Matra MS11 Matra V12 D RSA ESP MON BEL NED FRA GBR GER ITA CAN USA MEX 89th
Flag of France.svg Jean-Pierre Beltoise Ret829RetRet5RetRetRet
Flag of France.svg Henri Pescarolo RetDNS9
1970 Equipe Matra Elf Matra MS120 Matra V12 G RSA ESP MON BEL NED FRA GBR GER AUT ITA CAN USA MEX 236th
Flag of France.svg Jean-Pierre Beltoise 4RetRet3513RetRet638Ret5
Flag of France.svg Henri Pescarolo 7Ret3685Ret614Ret789
1971 Equipe Matra Sports Matra MS120B Matra V12 G RSA ESP MON NED FRA GBR GER AUT ITA CAN USA 97th
Flag of New Zealand.svg Chris Amon 53RetRet5RetRet61012
Flag of France.svg Jean-Pierre Beltoise 6Ret977Ret8
1972 Equipe Matra Sports Matra MS120C
Matra MS120D
Matra V12 G ARG RSA ESP MON BEL FRA GBR GER AUT ITA CAN USA 128th
Flag of New Zealand.svg Chris Amon Ret15Ret6634155Ret615
1975 UOP Shadow Racing Shadow DN7 Matra V12 G ARG BRA RSA ESP MON BEL SWE NED FRA GBR GER AUT ITA USA 0NC
Flag of France.svg Jean-Pierre Jarier RetRet
1976 Ligier Gitanes Ligier JS5 Matra V12 G BRA RSA USW ESP BEL MON SWE FRA GBR GER AUT NED ITA CAN USA JPN 206th
Flag of France.svg Jacques Laffite RetRet412312414DSQRet2Ret3RetRet7
1977 Ligier Gitanes Ligier JS7 Matra V12 G ARG BRA RSA USW ESP MON BEL SWE FRA GBR GER AUT NED ITA USA CAN JPN 188th
Flag of France.svg Jacques Laffite NCRetRet977Ret186RetRet287Ret5
Flag of France.svg Jean-Pierre Jarier Ret
1978 Ligier Gitanes Ligier JS7
Ligier JS7/9
Ligier JS9
Matra V12 G ARG BRA RSA USW MON BEL ESP SWE FRA GBR GER AUT NED ITA USA CAN 196th
Flag of France.svg Jacques Laffite 16955Ret537710358411Ret
1981 Equipe Talbot Gitanes Ligier JS17 Matra V12 M USW BRA ARG SMR BEL MON ESP FRA GBR GER AUT NED ITA CAN CPL 444th
Flag of France.svg Jean-Pierre Jarier Ret7
Flag of France.svg Jean-Pierre Jabouille DNQNCRetDNQRet
Flag of France.svg Patrick Tambay RetRetRetRetRetRetRetRet
Flag of France.svg Jacques Laffite Ret6RetRet232Ret331RetRet16
1982 Equipe Talbot Gitanes Ligier JS17
Ligier JS17B
Ligier JS19
Matra V12 M RSA BRA USW SMR BEL MON DET CAN NED GBR FRA GER AUT SUI ITA CPL 208th
Flag of the United States.svg Eddie Cheever RetRetRet3Ret210DNQRet16RetRetRet63
Flag of France.svg Jacques Laffite RetRetRet9Ret6RetRetRet14Ret3RetRetRet

World Sportscar Championship results

The table below summarizes the results obtained by Matra's World Sportscar Championship cars fitted with the Matra Sports V12:

YearEventTeamCarEnginePower at rpmDriverPosition
1968 24 Hours of Le Mans Matra Sports Matra MS630 MS9390 at 10,500 Henri Pescarolo 2 (withdrawn)
1972 24 Hours of Le Mans Equipe Matra-Simca Shell Matra MS670 MS12435 at 11,000Pescarolo-Hill 1
197224 Hours of Le MansEquipe Matra-Simca ShellMatra MS670MS12435 at 11,000 Cevert-Ganley 2
1973 6 Hours of Vallelunga 1Equipe Matra-SimcaMatra MS670BMS12450 at 10,500 [6] Pescarolo-Larrousse 1
1973 1000 km of Digione 1Equipe Matra-SimcaMatra MS670BMS12450 at 10,500Pescarolo-Larrousse1
1973 1000 km of Zeltweg 1Equipe Matra-SimcaMatra MS670BMS12450 at 10,500Pescarolo-Larrousse1
1973 6 Hours of Watkins Glen 1Equipe Matra-SimcaMatra MS670BMS12450 at 10,500Pescarolo-Larrousse1
1974 1000 km of Spa 2Equipe GitanesMatra MS670CMS12/73490 at 11,500 [7] Jarier-Ickx 1
1974 1000 km of Nürburgring 2Equipe GitanesMatra MS670CMS12/73490 at 11,500Jarier-Beltoise 1
1974 1000 km of Imola 2Equipe GitanesMatra MS670B/CMS12/73490 at 11,500Pescarolo-Larrousse1
1974 24 Hours of Le Mans 2Equipe GitanesMatra MS670BMS12/73450 at 10,500Pescarolo-Larrousse1
19741000 km of Zeltweg2Equipe GitanesMatra MS670B/CMS12/73490 at 11,500Pescarolo-Larrousse1
19746 Hours of Watkins Glen2Equipe GitanesMatra MS670CMS12/73490 at 11,500Jarier-Beltoise1
1974 1000 km of Le Castellet 2Equipe GitanesMatra MS670CMS12/73490 at 11,500Jarier-Beltoise1
1974 1000 km of Brands Hatch 2Equipe GitanesMatra MS670CMS12/73490 at 11,500Jarier-Beltoise1
1974 6 Hours of Kyalami 2Equipe GitanesMatra MS670B/CMS12/73490 at 11,500Pescarolo-Larrousse1
Note:
1Valid for the 1973 Sports Prototype Championship, at the end of which Matra will be the overall winner
2Valid for the 1974 Sports Prototype Championship, at the end of which Matra will be the overall winner

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References

  1. "Matra en Compétition : Au Mans et en Sport Prototype" [Matra in Competition: At Le Mans and in Sport Prototype]. www.matra-passion.com (in French).
  2. "Matra en Compétition : De la Formule 3 à la Formule 1" [Matra in Competition: From Formula 3 to Formula 1]. www.matra-passion.com (in French).
  3. "Georges Martin". sitematrarama.free.fr (in French).
  4. "Georges Martin — Team Grente Associés" (in French). Archived from the original on 2015-02-08. Retrieved 2024-06-16.
  5. hollus (29 March 2009). "Re: Specifications of 50 famous racing engines up to 1994". www.f1technical.net. p. 16.
  6. Nick D (2016-04-18). "1973 Matra-Simca MS 670B". www.supercars.net.
  7. Melissen, Wouter (25 March 2013). "Matra MS670C". www.ultimatecarpage.com.

Further reading