2001 Pontiac Grand Prix vs. 1978 Renault 18
To start off, 2001 Pontiac Grand Prix is newer by 23 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 3,800 cc (6 cylinders), 2001 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2001 Pontiac Grand Prix (200 HP) has 96 more horse power than 1978 Renault 18. (104 HP). In normal driving conditions, 2001 Pontiac Grand Prix should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2001 Pontiac Grand Prix weights approximately 473 kg more than 1978 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2001 Pontiac Grand Prix (380 Nm @ 4000 RPM) has 220 more torque (in Nm) than 1978 Renault 18. (160 Nm @ 3000 RPM). This means 2001 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18. 2001 Pontiac Grand Prix has automatic transmission and 1978 Renault 18 has manual transmission. 1978 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Pontiac Grand Prix | 1978 Renault 18 | |
| Make | Pontiac | Renault |
| Model | Grand Prix | 18 |
| Year Released | 2001 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 104 HP |
| Torque | 380 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 96.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1067 kg |
| Vehicle Length | 5020 mm | 4380 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2810 mm | 2470 mm |
| Fuel Tank Capacity | 66 L | 53 L |
