2005 Pontiac Grand Prix vs. 1981 Renault 18
To start off, 2005 Pontiac Grand Prix is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Renault 18. In addition, the cost of maintenance, including insurance, on 1981 Renault 18 would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2005 Pontiac Grand Prix (200 HP) has 113 more horse power than 1981 Renault 18. (87 HP). In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 1981 Renault 18.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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. Let's talk about torque, 2005 Pontiac Grand Prix (298 Nm) has 117 more torque (in Nm) than 1981 Renault 18. (181 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18.
Compare all specifications:
| 2005 Pontiac Grand Prix | 1981 Renault 18 | |
| Make | Pontiac | Renault |
| Model | Grand Prix | 18 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2068 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 87 HP |
| Torque | 298 Nm | 181 Nm |
| Engine Bore Size | 97 mm | 86 mm |
| Engine Stroke Size | 86 mm | 89 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5040 mm | 4470 mm |
| Vehicle Width | 1830 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1410 mm |
