1975 Monteverdi Hai 450 vs. 1985 Opel Ascona
To start off, 1985 Opel Ascona is newer by 10 year(s). Which means there will be less support and parts availability for 1975 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1975 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1975 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1975 Monteverdi Hai 450 (444 HP @ 5000 RPM) has 370 more horse power than 1985 Opel Ascona. (74 HP @ 5800 RPM). In normal driving conditions, 1975 Monteverdi Hai 450 should accelerate faster than 1985 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1975 Monteverdi Hai 450 weights approximately 370 kg more than 1985 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1975 Monteverdi Hai 450 | 1985 Opel Ascona | |
| Make | Monteverdi | Opel |
| Model | Hai 450 | Ascona |
| Year Released | 1975 | 1985 |
| Engine Position | Middle | Front |
| Engine Size | 6974 cc | 1296 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 444 HP | 74 HP |
| Engine RPM | 5000 RPM | 5800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1290 kg | 920 kg |
| Vehicle Length | 4360 mm | 4380 mm |
| Vehicle Width | 1800 mm | 1680 mm |
| Vehicle Height | 1100 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2580 mm |
| Fuel Tank Capacity | 130 L | 70 L |
