250 GTO »
General data | |
Year/s of production | 1961 |
VIN | 2643 GT |
Number produced | 1 |
Design | Pininfarina |
Manufactured by | Pininfarina |
Technical specifications | |
Chassis | 539/61 Competizione – Steel tubular frame, oval cross section, tube frame for body |
Length | – |
Width | – |
Height | – |
Wheelbase | 2400 mm |
Front suspension | Independent wheel suspension, double delta wishbones, coil springs, hydraulic telescope shock absorbers, anti-roll bar |
Rear suspension | Rigid axle, longitudinal leaf springs, double trailing links, hydraulic telescope shock absorbers |
Front track | 1354 mm |
Rear track | 1348 mm |
Front tyres | 6 x 16 in., Borrani wheels with wired spokes and central locking – two prongs Tyres: Dunlop Racing |
Rear tyres | 6 x 16 in., Borrani wheels with wired spokes and central locking – two prongs Tyres: Dunlop Racing |
Front brakes | Disc brakes |
Rear brakes | Disc brakes |
Kerb weight | Approx. 1010 kg |
Body material | Extremely thin aluminium |
Body type | Coupé Speciale with 400 SA body |
Engine | |
Type | 168/61C – Colombo front engine |
Number of cylinders | V12 – 60° |
Displacement | 2953 ccm |
Bore and stroke | 73 x 58,8 mm |
Camshaft | 1 overhead per cylinder bank |
Valves | 2 per cylinder |
Compression ratio | Approx. 9,8:1 |
Ignition | Single ignition, outside spark plugs |
Lubrication | Dry sump lubrication |
Maximum power | Approx. 290 – 305 hp – 7.500 rpm |
Maximum torque | Approx. 275 Nm (28 mkg) – 5.500 rpm |
Carburettor | 6 Weber twin carburettors, type 38 DCN |
Gearbox | 5 gears + rev. |
Performance | |
Top speed | Approx. 280 km/h |
Good to know:
Short Racing History :
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S/N 2643 GT | 250 GT Sperimentale |
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