2004 BMW 325 vs. 1973 Porsche 917
To start off, 2004 BMW 325 is newer by 31 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 336 more horse power than 2004 BMW 325. (184 HP) In normal driving conditions, 1973 Porsche 917 should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 797 kg more than 1973 Porsche 917.
Let's talk about torque, 1973 Porsche 917 (610 Nm) has 373 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 1973 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2004 BMW 325 | 1973 Porsche 917 | |
| Make | BMW | Porsche |
| Model | 325 | 917 |
| Year Released | 2004 | 1973 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2490 cc | 4994 cc |
| Horse Power | 184 HP | 520 HP |
| Torque | 237 Nm | 610 Nm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Vehicle Weight | 1595 kg | 798 kg |
