1970 Porsche 917 vs. 1985 Renault 18
To start off, 1985 Renault 18 is newer by 15 year(s). Which means there will be less support and parts availability for 1970 Porsche 917. In addition, the cost of maintenance, including insurance, on 1970 Porsche 917 would be higher. At 4,994 cc, 1970 Porsche 917 is equipped with a bigger engine. In terms of performance, 1970 Porsche 917 (520 HP) has 457 more horse power than 1985 Renault 18. (63 HP). In normal driving conditions, 1970 Porsche 917 should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1985 Renault 18 weights approximately 187 kg more than 1970 Porsche 917.
Because 1970 Porsche 917 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Porsche 917. However, in wet, icy, snow, or gravel driving conditions, 1985 Renault 18, being front wheel drive (FWD), will offer much better control with better grip. 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, 1970 Porsche 917 (610 Nm) has 507 more torque (in Nm) than 1985 Renault 18. (103 Nm). This means 1970 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
| 1970 Porsche 917 | 1985 Renault 18 | |
| Make | Porsche | Renault |
| Model | 917 | 18 |
| Year Released | 1970 | 1985 |
| Engine Position | Middle | Front |
| Engine Size | 4994 cc | 1395 cc |
| Horse Power | 520 HP | 63 HP |
| Torque | 610 Nm | 103 Nm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Drive Type | Rear | Front |
| Vehicle Weight | 798 kg | 985 kg |
