1973 Porsche 917 vs. 2002 Riley MR II
To start off, 2002 Riley MR II is newer by 29 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 7,996 cc (12 cylinders), 2002 Riley MR II is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2002 Riley MR II weights approximately 262 kg more than 1973 Porsche 917.
Compare all specifications:
| 1973 Porsche 917 | 2002 Riley MR II | |
| Make | Porsche | Riley |
| Model | 917 | MR II |
| Year Released | 1973 | 2002 |
| Engine Position | Middle | Middle |
| Engine Size | 4994 cc | 7996 cc |
| Horse Power | 520 HP | 0 HP |
| Vehicle Weight | 798 kg | 1060 kg |
