1989 Citroen XM vs. 1990 Pontiac Grand Prix
To start off, 1990 Pontiac Grand Prix is newer by 1 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 3,135 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (205 HP @ 4800 RPM) has 35 more horse power than 1989 Citroen XM. (170 HP @ 5600 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 295 kg more than 1989 Citroen XM. 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, 1990 Pontiac Grand Prix (298 Nm) has 58 more torque (in Nm) than 1989 Citroen XM. (240 Nm). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 1989 Citroen XM | 1990 Pontiac Grand Prix | |
| Make | Citroen | Pontiac |
| Model | XM | Grand Prix |
| Year Released | 1989 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 3135 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 170 HP | 205 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 240 Nm | 298 Nm |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 73 mm | 84 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1314 kg | 1609 kg |
| Vehicle Length | 4720 mm | 4960 mm |
| Vehicle Width | 1800 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1390 mm |
| Wheelbase Size | 2750 mm | 2740 mm |
