Cosworth TJ / CA engine

Cosworth TJ / CA
Overview
ManufacturerUnited Kingdom Cosworth
Production2005–2013
Layout
Configuration90° V10 and V8
Displacement3.0 L (2,998.3 cc)
2.4 L (2,398.7 cc)
Cylinder bore95 mm (3.7 in)
98 mm (3.9 in)
Piston stroke42.3 mm (1.7 in)
39.75 mm (1.6 in)
Cylinder block materialAluminum alloy
Cylinder head materialAluminum alloy
Valvetrain32-valve to 40-valve, DOHC, four-valves per cylinder
Combustion
TurbochargerNo
Fuel systemMulti-point electronic fuel injection
ManagementCosworth ECU (2005-2006) later McLaren ECU (2010-2013)
Oil systemDry sump
Output
Power output720–915 hp (537–682 kW)[1]
Torque output220–300 lb⋅ft (298–407 N⋅m)
Dimensions
Dry weight95–105 kg (209–231 lb)
Chronology
PredecessorCosworth CR
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The TJ and CA series are a family of naturally-aspirated V10 and V8 Formula One racing engines, in both 2.4-litre and 3-litre engine configurations, designed and developed by Cosworth; and produced between 2005 and 2013.[2] The customer engines were used by Minardi, Red Bull, Toro Rosso, Williams, Lotus, HRT, Virgin, and Marussia.

  1. ^ Robson, Graham (17 April 2017). COSWORTH - THE SEARCH FOR POWER (6th ed.). ISBN 9781845848958.
  2. ^ "Engine Cosworth • STATS F1". www.statsf1.com. Retrieved 2021-10-09.