Toyota RV10 engine

Toyota RV10 engine
Overview
Manufacturer	Toyota
Production	1991–1993
Layout
Configuration	72° V10
Displacement	3.5 L (3,497 cc)
Cylinder bore	88 mm (3.46 in)
Piston stroke	57.5 mm (2.26 in)
Valvetrain	40-valve (four-valves per cylinder), DOHC
Combustion
Fuel system	Electronic fuel injection
Fuel type	Gasoline
Oil system	Dry sump
Cooling system	Water-cooled
Output
Power output	600–750 hp (447–559 kW; 608–760 PS)
Torque output	330–400 lb⋅ft (447–542 N⋅m)
Chronology
Successor	Toyota R32V/R36V engine

The Toyota RV10 engine is a 72-degree, four-stroke, naturally-aspirated, V10 racing engine, designed, developed and produced by Toyota, for their Toyota TS010 Group C sports prototype race car, between 1991 and 1993.[1][2][3]

Background

Due to rule changes in the World Sportscar Championship for 1992, Toyota was forced to replace their previous series of Group C engines, dubbed the R32-V and R36-V, which were 3.6L twin-turbocharged V8 engine units. The new rules required a 3.5L naturally aspirated engine to be used, similar to Formula One engine regulations at the time. Thus, in 1991, Toyota completed its RV10 engines and began early testing.[4][5]

Due to the change in engines, a whole new chassis was also necessary in order to better handle the new V10. Former Tom Walkinshaw Racing designer Tony Southgate was in charge of designing the car that became the TS010, featuring a more aerodynamic and longer body than the C-V series of sportscars.[6][7][8][9][10][11][12]

Applications

• Toyota TS010

References

1. "1991 - 1993 Toyota TS010 - Images, Specifications and Information". Ultimatecarpage.com. Retrieved 15 November 2021.
2. "A Toyota TS010 Restored". Dailysportscar.com. Retrieved 15 November 2021.
3. "1993 Toyota TS10 Le Mans | Toyota". Supercars.net. 23 April 2016. Retrieved 15 November 2021.
4. "1992-1994 One step away from victory. TS010 finally gets a podium | 35 years of TOYOTA at Le Mans ~Looking back over a 35-year history of challenges~ | WEC". Toyotagazooracing.com. Retrieved 15 November 2021.
5. "1992 Toyota TS010 Group C Sports Car". Media.toyota.co.uk. 25 June 2004. Retrieved 15 November 2021.
6. "TOYOTA COMPLETES NEW GROUP C CAR | Toyota Motor Corporation Official Global Website". Global.toyota. Retrieved 15 November 2021.
7. "Toyota TS010 group C (1991) - Racing Cars". Tech-racingcars.wikidot.com. Retrieved 15 November 2021.
8. "Toyota TS010 Was A Group C Car That Could Break Your Ribs @ Top Speed". TopSpeed.com. 20 May 2021. Retrieved 15 November 2021.
9. "Almost There - Toyota TS010 Group C & GT-One". Carthrottle.com. Retrieved 15 November 2021.
10. "Group C Tales: Andy Wallace On The Toyota TS010 | dailysportscar.com". Dailysportscar.com. Retrieved 15 November 2021.
11. "The Mightiest Four-Cylinder Toyota Ever Made". Jalopnik.com. 25 December 2017. Retrieved 15 November 2021.
12. "1991 - 1993 Toyota TS010 Specifications". Ultimatecarpage.com. Retrieved 15 November 2021.