The SE90C is the final mass produced model built by the manufacturer Spice Engineering. Supposedly, a total of 30 chassis were built for privateers and the model saw a lot of success, competing and winning at various events across the 90’s.
The SE90C-023 competed at 4 events during the 1991 season. It served as a training car for two of those four races and participated in the rest.
1991 Season
| 430km Nürnburgring (1991-08-18) | Training car |
| 430km Magny-Cours (1991-09-15) | DNF |
| 430km Mexico City (1991-10-06) | Training car |
| 430km Autopolis (1991-10-27) | DNF |
| Brand | Cosworth DFR |
| Configuration | 90° V8, 3.5L |
| Displacement | 3494 cc |
| Bore/stroke | 90 mm / 68.65 mm |
| Aspiration | Naturally aspirated |
| Valvetrain | 32-valve, DOHC, four-valves per cylinder |
| Fuel system | Electronic indirect fuel injection |
| Brand | Hewland DGB 1990 |
| Gears | 5 |
| Ratio | 10/31 |
| Driven wheels | Rear |
| Weight | 60.78 kg |
| Front suspension | Double wishbone |
| Rear Suspension | Lower wishbone, top rocker |
| Springs | Coil |
| Dampers | Telescopic |
| Brakes | Brembo Hydralic |
| Dimensions | 356 mm / 32 mm |
| Wheels | |
| Front | 17” / 13” |
| Rear | 17” / 14.25” |
| Wheelbase | 2720 mm |
| Track front / rear | 1490 mm / 1475 mm |
