1990 Pontiac Grand Prix vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (205 HP) has 5 more horse power than 2005 Pontiac Grand Prix. (200 HP). In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 2005 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 32 kg more than 2005 Pontiac Grand Prix. 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, both vehicles can yield 298 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1990 Pontiac Grand Prix | 2005 Pontiac Grand Prix | |
| Make | Pontiac | Pontiac |
| Model | Grand Prix | Grand Prix |
| Year Released | 1990 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 200 HP |
| Torque | 298 Nm | 298 Nm |
| Engine Bore Size | 89 mm | 97 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1609 kg | 1577 kg |
| Vehicle Length | 4960 mm | 5040 mm |
| Vehicle Width | 1810 mm | 1830 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2740 mm | 2810 mm |
