1970 Pontiac Firebird Formula 400
In Detail
| submitted by | Richard Owen |
| price $ | $3 370 USD |
| engine | V8 |
| valvetrain | OHV |
| displacement | 6555 cc / 400.0 in³ |
| bore | 104.65 mm / 4.12 in |
| stroke | 95.2 mm / 3.75 in |
| compression | 10.25:1 |
| power | 257.3 kw / 345.0 bhp @ 4800 rpm |
| specific output | 52.63 bhp per litre |
| bhp/weight | bhp per tonne |
| torque | 583.0 nm / 430.0 ft lbs @ 3000 rpm |
| front tires | F70-14 |
| rear tires | F70-14 |
| front brakes | Discs |
| f brake size | mm / in |
| rear brakes | Drums |
| r brake size | mm / in |
| front wheels | F 35.6 x 17.8 cm / 14.0 x 7.0 in |
| rear wheels | R 38.1 x 17.8 cm / 15.0 x 7.0 in |
| curb weight | 1627 kg / 3587 lbs |
| wheelbase | 2743 mm / 108.0 in |
| front track | 1554 mm / 61.2 in |
| rear track | 1532 mm / 60.3 in |
| length | 4884 mm / 192.3 in |
| width | 1864 mm / 73.4 in |
| height | 1280 mm / 50.4 in |
| transmission | 4-Speed Manual |
| gear ratios | :1 |
| final drive | 3.55:1 |
| 0 – 60 mph | ~6.9 seconds |
