1978 BMW 725 vs. 1972 Porsche 917
To start off, 1978 BMW 725 is newer by 6 year(s). Which means there will be less support and parts availability for 1972 Porsche 917. In addition, the cost of maintenance, including insurance, on 1972 Porsche 917 would be higher. At 4,994 cc, 1972 Porsche 917 is equipped with a bigger engine. In terms of performance, 1972 Porsche 917 (520 HP) has 372 more horse power than 1978 BMW 725. (148 HP) In normal driving conditions, 1972 Porsche 917 should accelerate faster than 1978 BMW 725.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1972 Porsche 917 (610 Nm) has 395 more torque (in Nm) than 1978 BMW 725. (215 Nm). This means 1972 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 725.
Compare all specifications:
| 1978 BMW 725 | 1972 Porsche 917 | |
| Make | BMW | Porsche |
| Model | 725 | 917 |
| Year Released | 1978 | 1972 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2495 cc | 4994 cc |
| Horse Power | 148 HP | 520 HP |
| Torque | 215 Nm | 610 Nm |
| Engine Compression Ratio | 9.6:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 1 seats |
