1984 Audi 90 vs. 1973 Porsche 917
To start off, 1984 Audi 90 is newer by 11 year(s). Which means there will be less support and parts availability for 1973 Porsche 917. In addition, the cost of maintenance, including insurance, on 1973 Porsche 917 would be higher. At 4,994 cc, 1973 Porsche 917 is equipped with a bigger engine. In terms of performance, 1973 Porsche 917 (520 HP) has 381 more horse power than 1984 Audi 90. (139 HP) In normal driving conditions, 1973 Porsche 917 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1984 Audi 90 weights approximately 462 kg more than 1973 Porsche 917.
Let's talk about torque, 1973 Porsche 917 (610 Nm) has 420 more torque (in Nm) than 1984 Audi 90. (190 Nm). This means 1973 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 1973 Porsche 917 | |
| Make | Audi | Porsche |
| Model | 90 | 917 |
| Year Released | 1984 | 1973 |
| Engine Position | Front | Middle |
| Engine Size | 2226 cc | 4994 cc |
| Horse Power | 139 HP | 520 HP |
| Torque | 190 Nm | 610 Nm |
| Vehicle Weight | 1260 kg | 798 kg |
