1999 Audi TT vs. 1970 Monteverdi Hai 450
To start off, 1999 Audi TT 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 216 more horse power than 1999 Audi TT. (175 HP @ 6500 RPM) In normal driving conditions, 1970 Monteverdi Hai 450 should accelerate faster than 1999 Audi TT.
Because 1999 Audi TT 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 TT 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. Let's talk about torque, 1970 Monteverdi Hai 450 (586 Nm) has 349 more torque (in Nm) than 1999 Audi TT. (237 Nm). This means 1970 Monteverdi Hai 450 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT.
Compare all specifications:
| 1999 Audi TT | 1970 Monteverdi Hai 450 | |
| Make | Audi | Monteverdi |
| Model | TT | Hai 450 |
| Year Released | 1999 | 1970 |
| Engine Position | Front | Middle |
| Engine Size | 1780 cc | 6974 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 391 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 237 Nm | 586 Nm |
| Engine Bore Size | 81.1 mm | 108 mm |
| Engine Stroke Size | 86.4 mm | 95.2 mm |
| Engine Compression Ratio | 9.5:1 | 10.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4050 mm | 4410 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1100 mm |
| Wheelbase Size | 2430 mm | 2520 mm |
