1999 Audi RS4 vs. 1970 Monteverdi Hai 450
To start off, 1999 Audi RS4 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 141 more horse power than 1999 Audi RS4. (250 HP @ 6100 RPM) In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 1999 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi RS4 weights approximately 330 kg more than 1970 Monteverdi Hai 450.
Because 1999 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Monteverdi Hai 450. In wet, icy, snow, or gravel driving conditions, 1999 Audi RS4 will offer significantly more control. 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.
Compare all specifications:
| 1999 Audi RS4 | 1970 Monteverdi Hai 450 | |
| Make | Audi | Monteverdi |
| Model | RS4 | Hai 450 |
| Year Released | 1999 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 2671 cc | 6974 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 250 HP | 391 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Engine Bore Size | 81.1 mm | 108 mm |
| Engine Stroke Size | 86.4 mm | 95.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1290 kg |
| Vehicle Length | 4530 mm | 4410 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1100 mm |
| Wheelbase Size | 2610 mm | 2520 mm |
| Fuel Tank Capacity | 62 L | 130 L |
