Ford-Cosworth HB engine

Ford-Cosworth HB
Overview
ManufacturerUnited Kingdom Ford-Cosworth
DesignerGeoff Goddard
John Hancock
Production1989–1994
Layout
Configuration75° V8
Displacement3.5 L (3,498 cc)
3.5 L (3,494 cc)
Cylinder bore94 mm (3.7 in)
96 mm (3.8 in)
Piston stroke63 mm (2.5 in)
60.34 mm (2.4 in)
Valvetrain32-valve, DOHC, four-valves per cylinder
Combustion
TurbochargerNo
Fuel systemIndirect fuel injection
Fuel typeGasoline
Oil systemDry sump
Output
Power output630–730 hp (470–544 kW)[1]
Torque output260–325 lb⋅ft (353–441 N⋅m)
Chronology
PredecessorCosworth DFR
SuccessorFord-Cosworth EC / ED engine
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The HB is a series of 3.5-litre, naturally-aspirated V8 Formula One racing engines, designed, developed and produced by Cosworth, in partnership with Ford; and used between 1989 and 1994. The customer engines were used by Benetton, Fondmetal, McLaren, Lotus, Minardi, Footwork, Simtek, and Larrousse.[2][3]

  1. ^ "Natural Aspirations". 25 June 2020. Retrieved 5 January 2023.
  2. ^ "Engine Ford Cosworth • STATS F1".
  3. ^ "1989 – 1993 Ford Cosworth HB Formula 1 Engine". 23 October 2010.