1970 Monteverdi Hai 450 vs. 1970 TVR Vixen
To start off, both 1970 Monteverdi Hai 450 and 1970 TVR Vixen were released in the same year (1970). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 6,974 cc (8 cylinders), 1970 Monteverdi Hai 450 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1970 Monteverdi Hai 450 weights approximately 570 kg more than 1970 TVR Vixen.
Compare all specifications:
| 1970 Monteverdi Hai 450 | 1970 TVR Vixen | |
| Make | Monteverdi | TVR |
| Model | Hai 450 | Vixen |
| Year Released | 1970 | 1970 |
| Engine Position | Middle | Front |
| Engine Size | 6974 cc | 1294 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 391 HP | 0 HP |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 1290 kg | 720 kg |
| Vehicle Length | 4410 mm | 3690 mm |
| Vehicle Width | 1800 mm | 1630 mm |
| Vehicle Height | 1100 mm | 1230 mm |
| Wheelbase Size | 2520 mm | 2290 mm |
