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  Ferrari 250 TR Prototipo      

  Article Image gallery (69) Chassis (2) Specifications User Comments (1)  
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Country of origin:Italy
Produced in:1957
Numbers built:2
Designed by:Scaglietti
Author:Wouter Melissen
Last updated:August 28, 2014
Download: All images

Engine
Configuration Type 128 LM 60º V12
Location Front, longitudinally mounted
Construction light alloy block and head
Displacement 2,953 cc / 180.2 cu in
Bore / Stroke 73.0 mm (2.9 in) / 58.8 mm (2.3 in)
Compression 9.8:1
Valvetrain 2 valves / cylinder, SOHC
Fuel feed 6 Weber 38 DCN Carburettors
Aspiration Naturally Aspirated
Power 300 bhp / 224 kW @ 7,200 rpm
Torque 302 Nm / 223 ft lbs @ 6,100 rpm
BHP/Liter 102 bhp / liter

Drivetrain
Body aluminium body
Chassis steel tubular frame
Front suspension double wishbones, coil springs, Houdaille hydraulic shock absorbers, anti-roll bar
Rear suspension DeDion axle, coil springs, Houdaille shock absorbers
Steering ZF worm-and-peg
Brakes drums, all-round
Gearbox 4 speed Manual
Drive Rear wheel drive

Dimensions
Weight 800 kilo / 1,764 lbs
Length / Width / Height 3,959 mm (155.9 in) / 1,523 mm (60 in) / 964 mm (38 in)
Wheelbase / Track (fr/r) 2,350 mm (92.5 in) / 1,308 mm (51.5 in) / 1,300 mm (51.2 in)
Wheels (fr/r) 5.5 x 16 / 6.0 x 16

Performance figures
Power to weight 0.38 bhp / kg

Race history
Major wins
1958 Buenos Aires 1000 km (Peter Collins / Phil Hill in 0704TR)
1958 Sebring 12 Hours (Phil Hill / Peter Collins in 0704TR)

Auctions
Past sales

Resources
Suggested reading
  • Ferrari Testa Rossa V-12, by Joel E. Finn
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  Article Image gallery (69) Chassis (2) Specifications User Comments (1)