Mercedes-Benz FO engine

The Mercedes-Benz FO engine series (badged as a Sauber engine in 1993)[5] is a family of naturally-aspirated V8 and V10 racing engines, designed, developed and produced by Mercedes, in partnership and collaboration with Ilmor, for Formula One, and used between 1993 and 2013.[1][4] Over years of development, engine power managed to increase, from 690 @ 15,600 rpm, to later 930 hp @ 19,000 rpm.[6] The customer engines were used by Sauber, McLaren, Brawn Grand Prix, and Force India.

Mercedes-Benz FO engine
Overview
Manufacturer	Ilmor-Mercedes (1993-2005) Mercedes (2006-2013)
Production	1993–2013
Layout
Configuration	72°-90° V10; 90° V8
Displacement	2.4–3.5 L (146.5–213.6 cu in)
Cylinder bore	94–98 mm (3.7–3.9 in)[1]
Piston stroke	39.8–42.3 mm (1.57–1.67 in)[2]
Combustion
Fuel system	Electronic multi-point indirect fuel injection
Fuel type	Gasoline
Cooling system	Water-cooled
Output
Power output	690–930 hp (515–694 kW; 700–943 PS)
Torque output	220–300 lb⋅ft (298–407 N⋅m)
Dimensions
Length	590 mm (23 in)[3]
Width	485 mm (19.1 in)
Height	472 mm (18.6 in)
Dry weight	95–124 kg (209.4–273.4 lb)[4]
Chronology
Successor	Mercedes-Benz V6 turbo-hybrid