1989 Buick Riviera vs. 1970 Monteverdi Hai 375
To start off, 1989 Buick Riviera is newer by 19 year(s). Which means there will be less support and parts availability for 1970 Monteverdi Hai 375. In addition, the cost of maintenance, including insurance, on 1970 Monteverdi Hai 375 would be higher. At 7,206 cc (8 cylinders), 1970 Monteverdi Hai 375 is equipped with a bigger engine. In terms of performance, 1970 Monteverdi Hai 375 (380 HP @ 4600 RPM) has 215 more horse power than 1989 Buick Riviera. (165 HP @ 4800 RPM) In normal driving conditions, 1970 Monteverdi Hai 375 should accelerate faster than 1989 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1970 Monteverdi Hai 375 weights approximately 76 kg more than 1989 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Monteverdi Hai 375 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 375. However, in wet, icy, snow, or gravel driving conditions, 1989 Buick Riviera, 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 375 (651 Nm @ 3200 RPM) has 366 more torque (in Nm) than 1989 Buick Riviera. (285 Nm @ 2000 RPM). This means 1970 Monteverdi Hai 375 will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick Riviera. 1989 Buick Riviera has automatic transmission and 1970 Monteverdi Hai 375 has manual transmission. 1970 Monteverdi Hai 375 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Buick Riviera | 1970 Monteverdi Hai 375 | |
| Make | Buick | Monteverdi |
| Model | Riviera | Hai 375 |
| Year Released | 1989 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 3800 cc | 7206 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 165 HP | 380 HP |
| Engine RPM | 4800 RPM | 4600 RPM |
| Torque | 285 Nm | 651 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Bore Size | 96.5 mm | 109.7 mm |
| Engine Stroke Size | 86.4 mm | 95.3 mm |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Top Speed | 193 km/hour | 272 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1524 kg | 1600 kg |
| Vehicle Length | 5040 mm | 4350 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Wheelbase Size | 2760 mm | 2520 mm |
