| Car Name: | March 85B[1] [2] March 86A[3] |
| Category: | Formula 3000 |
| Constructor: | March |
| Chassis: | Aluminum monocoque with rear sub-frame covered in fiberglass body |
| Rear Suspension: | Twin lower links, Single top links, twin trailing arms, Coil springs over shock absorbers, Anti-roll bar |
| Wheelbase: | 30000NaN0 |
| Engine Name: | Ford-Cosworth DFV, mid-engined, longitudinally mounted, 31NaN1, 90°, V8, DOHC, NA Alfa Romeo, mid-engined, longitudinally mounted, 31NaN1, 60°, V6, SOHC, NA Buick, mid-engined, longitudinally mounted, 3.51NaN1, 90°, V6, OHV, NA |
| Gearbox Name: | Hewland |
| Gears: | 5-speed |
| Weight: | 540NaN |
| Debut: | 1985 |
The March 85B was an open-wheel formula race car, designed, developed and built by British manufacturer March Engineering, for Formula 3000 racing categories, in 1985.[4] [5] A version of the car was adapted for the American Racing Series, later re-named Indy Lights. It was powered by a Buick V-6 pushrod engine.