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  Fiat S.61      

  Article Image gallery (29) Specifications  
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Country of origin:Italy
Produced in:1910
Successor:Fiat S.74
Author:Wouter Melissen
Last updated:June 25, 2014
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Engine
Configuration Straight 4
Location Front, longitudinally mounted
Construction cast-iron block and head
Displacement 10,008 cc / 610.7 cu in
Bore / Stroke 130.0 mm (5.1 in) / 190.0 mm (7.5 in)
Valvetrain 4 valves / cylinder, SOHC
Fuel feed Carburettor
Ignition Twin Spark
Lubrication Wet sump
Aspiration Naturally Aspirated
Power 120 bhp / 90 kW @ 1,650 rpm
BHP/Liter 12 bhp / liter

Drivetrain
Chassis steel ladder frame
Suspension (fr/r) rigid axle, semi-elliptic leaf springs
Brakes contracting bands on the transmission
Gearbox 4 speed Manual
Clutch Multi-plate
Drive Rear wheel drive

Dimensions
Weight 1,422 kilo / 3,135 lbs
Wheelbase / Track (fr/r) 3,124 mm (123 in) / 1,435 mm (56.5 in) / 1,435 mm (56.5 in)

Performance figures
Power to weight 0.08 bhp / kg
Top Speed 160 km/h (99 mph)

Race history
Major wins
1911 French Grand Prix (Victor Hemery)

Resources
Related articles
Useful links

  Article Image gallery (29) Specifications