1974 BMW Touring vs. 1973 Porsche 917
To start off, 1974 BMW Touring is newer by 1 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 435 more horse power than 1974 BMW Touring. (85 HP) In normal driving conditions, 1973 Porsche 917 should accelerate faster than 1974 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 1974 BMW Touring weights approximately 232 kg more than 1973 Porsche 917.
Let's talk about torque, 1973 Porsche 917 (610 Nm) has 480 more torque (in Nm) than 1974 BMW Touring. (130 Nm). This means 1973 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW Touring.
Compare all specifications:
| 1974 BMW Touring | 1973 Porsche 917 | |
| Make | BMW | Porsche |
| Model | Touring | 917 |
| Year Released | 1974 | 1973 |
| Engine Position | Front | Middle |
| Engine Size | 1572 cc | 4994 cc |
| Horse Power | 85 HP | 520 HP |
| Torque | 130 Nm | 610 Nm |
| Engine Compression Ratio | 8.6:1 | 10.5:1 |
| Vehicle Weight | 1030 kg | 798 kg |
