1987 Innocenti 990 vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1987 Innocenti 990 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 149 more horse power than 1987 Innocenti 990. (51 HP) In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 1987 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 867 kg more than 1987 Innocenti 990. 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, 2005 Pontiac Grand Prix (298 Nm) has 223 more torque (in Nm) than 1987 Innocenti 990. (75 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1987 Innocenti 990.
Compare all specifications:
| 1987 Innocenti 990 | 2005 Pontiac Grand Prix | |
| Make | Innocenti | Pontiac |
| Model | 990 | Grand Prix |
| Year Released | 1987 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 3786 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 200 HP |
| Torque | 75 Nm | 298 Nm |
| Engine Bore Size | 76 mm | 97 mm |
| Engine Stroke Size | 73 mm | 86 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1577 kg |
| Vehicle Length | 3170 mm | 5040 mm |
| Vehicle Width | 1530 mm | 1830 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2050 mm | 2810 mm |
