| Races | 7 |
| Race Starts | 6 |
| Drivers' Titles | 0 |
| Constructors' Titles | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Points | 1 |
| Laps | 243 |
| One/two finishes | 0 |
| Year | Race | Nr | Driver | Team | CH | Engine | Spec | Tyre | Gr | Ps | Fastest Lap | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 1975 | USA | 31 | Roelof Wunderink | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 22 | DNF | 01:48.291 | Gearbox | 0 | F1 | |
| 6 | 1975 | ITA | 32 | Chris Amon | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 19 | 12 | 01:35.400 | 0 | F1 | ||
| 5 | 1975 | SUI | 31 | Chris Amon | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 9 | 9 | 01:01.540 | 0 | F1EC | ||
| 4 | 1975 | AUT | 31 | Chris Amon | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 23 | 12 | 0 | F1 | |||
| 31 | Gijs van Lennep | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 0 | DNA | DNA | 0 | F1 | |||||
| 3 | 1975 | GER | 19 | Gijs van Lennep | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 24 | 6 | 07:29.900 | 1 | F1 | ||
| 2 | 1975 | GBR | 31 | Roelof Wunderink | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 0 | DNQ | DNQ | 0 | F1 | ||
| 1 | 1975 | FRA | 31 | Gijs van Lennep | HB Bewaking Team Ensign | MN04 | Ford Cosworth | DFV V8 3.0 | Goodyear | 22 | 15 | 01:52.940 | 0 | F1 |
Sponsors: HB Bewaking
TRANSMISSION
Gearbox: Hewland FGA400
Driveshafts: Ensign
Clutch: Borg & Beck
Clutch lining: Ferodo
CHASSIS
Front suspension: Double wishbones, semi-inboard springs
Rear suspension: Parallel lower links, single top links, twin radius rods, inboard springs
Suspension dampers: Koni
Wheel diameter: front: 13 in. rear: 13 in
Wheel rim widths: front: 10/11 in. rear: 18/19/20 in.
Tyres: Goodyear
Brakes: Lockheed
Brake pads: Ferodo
Steering: Ensign rack and pinion
Radiator: Serck
Fuel tank: Marston Excelsior
Battery: Varley
Instruments: Smiths
DIMENSIONS
Wheelbase: 103 in./2616 mm
Track: front: 58 in./1473 mm rear: 62 in./1575 mm
Gearbox weight: 102 lb/46 kg
Formula weight: 1267 lb/575 kg
Fuel capacity: 42 gal./190 litres
Fuel consumption: 5-7 mpg/1.77-2.47 km/l
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