1970 Monteverdi Hai 450 vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 34 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 217 more horse power than 2004 Opel Vectra. (174 HP @ 4000 RPM). In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 420 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, 2004 Opel Vectra, 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 216 more torque (in Nm) than 2004 Opel Vectra. (370 Nm @ 1900 RPM). This means 1970 Monteverdi Hai 450 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra. 2004 Opel Vectra has automatic transmission and 1970 Monteverdi Hai 450 has manual transmission. 1970 Monteverdi Hai 450 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Monteverdi Hai 450 | 2004 Opel Vectra | |
| Make | Monteverdi | Opel |
| Model | Hai 450 | Vectra |
| Year Released | 1970 | 2004 |
| Engine Position | Middle | Front |
| Engine Size | 6974 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 391 HP | 174 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 586 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 108 mm | 87.5 mm |
| Engine Stroke Size | 95.2 mm | 82 mm |
| Engine Compression Ratio | 10.3:1 | 18.5:1 |
| Top Speed | 290 km/hour | 222 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1290 kg | 1710 kg |
| Vehicle Length | 4410 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1100 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2700 mm |
| Fuel Tank Capacity | 130 L | 60 L |
