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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