| Races | 10 |
| Race Starts | 8 |
| Drivers' Titles | 0 |
| Constructors' Titles | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Points | 0 |
| Laps | 271 |
| One/two finishes | 0 |
| Year | Race | Nr | Driver | Team | Constructor | Model | Engine | Spec | Gr | Ps | Fastest Lap | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 1975 | ITA | 34 | Harald Ertl | Warsteiner Brewery | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 17 | 9 | 01:35.000 | 0 | F1 | ||
| 21 | 1975 | AUT | 32 | Harald Ertl | Warsteiner Brewery | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 26 | DNF | Electrics | 0 | F1 | ||
| 20 | 1975 | GER | 25 | Harald Ertl | Warsteiner Brewery | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 23 | 8 | 07:25.000 | 0 | F1 | ||
| 19 | 1975 | SWE | 26 | Alan Jones | Rob Walkers Custom Made Harry Stiller Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 19 | 11 | 01:30.157 | 0 | F1 | ||
| 18 | 1975 | BEL | 26 | Alan Jones | Rob Walkers Custom Made Harry Stiller Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 13 | DNF | 01:39.900 | Accident | 0 | F1 | |
| 17 | 1975 | MON | 26 | Alan Jones | Rob Walkers Custom Made Harry Stiller Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 18 | DNF | 01:30.740 | Wheel | 0 | F1 | |
| 16 | 1975 | ESP | 25 | Alan Jones | Rob Walkers Custom Made Harry Stiller Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 20 | DNF | 01:29.600 | Accident | 0 | F1 | |
| 15 | 1975 | INT | 53 | Alan Jones | Rob Walkers Custom Made Harry Stiller Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 8 | 7 | 0 | F1EC | |||
| 14 | 1975 | BRA | 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | ||
| 13 | 1975 | ARG | 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | ||
| 12 | 1974 | ITA | 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | S | Spare car | 0 | F1 | ||
| 11 | 1974 | AUT | 31 | Ian Scheckter | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | DNQ | DNQ | 0 | F1 | ||
| 10 | 1974 | GER | 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | ||
| 9 | 1974 | GBR | 24 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 6 | DNF | 01:25.500 | Suspension | 0 | F1 | |
| 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | |||||
| 8 | 1974 | FRA | 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | ||
| 7 | 1974 | NED | 24T | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | ||
| 6 | 1974 | BEL | 24 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | S | Spare car | 0 | F1 | ||
| 5 | 1974 | ESP | 81 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | T | Practice | 0 | F1 | ||
| 4 | 1974 | INT | 24 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 1 | 1 | 01:17.600 | 0 | F1EC | ||
| 3 | 1974 | RSA | 24 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 14 | DNF | 01:19.120 | Transmission | 0 | F1 | |
| 2 | 1974 | ROC | 24 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 1 | DNF | Handling | 0 | F1EC | ||
| 1 | 1974 | BRA2 | 24 | James Hunt | Hesketh Racing | Hesketh | 308 | Ford Cosworth | DFV V8 3.0 | 0 | S | Spare car | 0 | F1EC |
TRANSMISSION
Gearbox: Hewland FGA400
Driveshafts: Hesketh/Löbro
Clutch: Borg & Beck
Clutch lining: Ferodo
CHASSIS
Front suspension: Double wishbones, outboard rubber springs
Rear suspension: Parallel lower links, single top links, twin radius rods, outboard springs
Suspension dampers: Armstrong
Wheel diameter: front: 13 in. rear: 13 in
Wheel rim widths: front: 10 in. rear: 18/19 in.
Tyres: Goodyear
Brakes: Lockheed
Brake pads: Ferodo
Steering: Hesketh/Knight rack and pinion
Radiators: Serck
Fuel tank: Marston Excelsior
Battery: Varley
Instruments: Smiths
DIMENSIONS
Wheelbase: 100 in./2540 mm
Track: front: 56 in./1422 mm rear: 61 in./1550 mm
Gearbox weight: 102 lb/46 kg
Formula weight: 1267 lb/575 kg
Fuel capacity: 42 gal./190 litres
Fuel consumption: 6 mpg – 2.1 km/litre
ENGINE
Type: Ford Cosworth DFV
No. of cylinders: V8
Bore and stroke: 85.6 mm x 64.8 mm
Capacity: 2993 cc
Compression ratio: 11:1
Maximum power: 465 bhp
Maximum rpm: 10,500
Valve sizes: 33.60 mm x 2/29.1 mm x 2
Valve lift: 10.4 mm
Valve timing: 62/86, 86/62
Pistons and rings: Cosworth
Bearings: Vandervell
Fuel injection: Lucas petrol injection
Ignition system: Lucas Opus
Fuel and oil: Duckhams
Sparking plugs: Champion
Engine weight: 365 lb/166 kg