2005 Pontiac Grand Prix vs. 1998 Alfa Romeo 155
To start off, 2005 Pontiac Grand Prix is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 155 would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (493 HP) has 293 more horse power than 2005 Pontiac Grand Prix. (200 HP) In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 2005 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 537 kg more than 1998 Alfa Romeo 155.
Let's talk about torque, 1998 Alfa Romeo 155 (300 Nm) has 2 more torque (in Nm) than 2005 Pontiac Grand Prix. (298 Nm). This means 1998 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Grand Prix.
Compare all specifications:
| 2005 Pontiac Grand Prix | 1998 Alfa Romeo 155 | |
| Make | Pontiac | Alfa Romeo |
| Model | Grand Prix | 155 |
| Year Released | 2005 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 493 HP |
| Torque | 298 Nm | 300 Nm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1577 kg | 1040 kg |
| Vehicle Width | 1830 mm | 1750 mm |
