1971 Porsche 917 vs. 1965 Rolls-Royce Silver Shadow
To start off, 1971 Porsche 917 is newer by 6 year(s). Which means there will be less support and parts availability for 1965 Rolls-Royce Silver Shadow. In addition, the cost of maintenance, including insurance, on 1965 Rolls-Royce Silver Shadow would be higher. At 6,230 cc (8 cylinders), 1965 Rolls-Royce Silver Shadow is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1965 Rolls-Royce Silver Shadow weights approximately 1302 kg more than 1971 Porsche 917.
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.
Compare all specifications:
| 1971 Porsche 917 | 1965 Rolls-Royce Silver Shadow | |
| Make | Porsche | Rolls-Royce |
| Model | 917 | Silver Shadow |
| Year Released | 1971 | 1965 |
| Engine Position | Middle | Front |
| Engine Size | 4994 cc | 6230 cc |
| Horse Power | 520 HP | 0 HP |
| Drive Type | Rear | Rear |
| Vehicle Weight | 798 kg | 2100 kg |
