1970 Monteverdi Hai 450 vs. 1999 Opel Meriva
To start off, 1999 Opel Meriva is newer by 29 year(s). Which means there will be less support and parts availability for 1970 Monteverdi Hai 450. In addition, the cost of maintenance, including insurance, on 1970 Monteverdi Hai 450 would be higher. At 6,974 cc (8 cylinders), 1970 Monteverdi Hai 450 is equipped with a bigger engine. In terms of performance, 1970 Monteverdi Hai 450 (391 HP @ 5000 RPM) has 262 more horse power than 1999 Opel Meriva. (129 HP @ 6000 RPM). In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 1999 Opel Meriva. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Meriva weights approximately 148 kg more than 1970 Monteverdi Hai 450.
Because 1970 Monteverdi Hai 450 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Monteverdi Hai 450. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Meriva, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1970 Monteverdi Hai 450 (586 Nm @ 4000 RPM) has 366 more torque (in Nm) than 1999 Opel Meriva. (220 Nm @ 4600 RPM). This means 1970 Monteverdi Hai 450 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Meriva.
Compare all specifications:
| 1970 Monteverdi Hai 450 | 1999 Opel Meriva | |
| Make | Monteverdi | Opel |
| Model | Hai 450 | Meriva |
| Year Released | 1970 | 1999 |
| Engine Position | Middle | Front |
| Engine Size | 6974 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 391 HP | 129 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 586 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Bore Size | 108 mm | 80.6 mm |
| Engine Stroke Size | 95.2 mm | 88.2 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1290 kg | 1438 kg |
| Vehicle Length | 4410 mm | 4050 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1100 mm | 1630 mm |
| Wheelbase Size | 2520 mm | 2640 mm |
| Fuel Tank Capacity | 130 L | 53 L |
