1991 Porsche 965 vs. 1984 Renault 18
To start off, 1991 Porsche 965 is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 3,299 cc (6 cylinders), 1991 Porsche 965 is equipped with a bigger engine. In terms of performance, 1991 Porsche 965 (317 HP @ 5750 RPM) has 210 more horse power than 1984 Renault 18. (107 HP @ 5500 RPM). In normal driving conditions, 1991 Porsche 965 should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 965 weights approximately 330 kg more than 1984 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Porsche 965 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 1991 Porsche 965. However, in wet, icy, snow, or gravel driving conditions, 1984 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, 1991 Porsche 965 (459 Nm @ 4500 RPM) has 295 more torque (in Nm) than 1984 Renault 18. (164 Nm @ 3250 RPM). This means 1991 Porsche 965 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 18.
Compare all specifications:
| 1991 Porsche 965 | 1984 Renault 18 | |
| Make | Porsche | Renault |
| Model | 965 | 18 |
| Year Released | 1991 | 1984 |
| Engine Position | Rear | Front |
| Engine Size | 3299 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 317 HP | 107 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 459 Nm | 164 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1465 kg | 1135 kg |
| Vehicle Length | 4260 mm | 4410 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2270 mm | 2470 mm |
