1992 Alfa Romeo 155 vs. 1989 Pontiac Grand Prix
To start off, 1992 Alfa Romeo 155 is newer by 3 year(s). Which means there will be less support and parts availability for 1989 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Grand Prix would be higher. At 2,260 cc (4 cylinders), 1989 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1989 Pontiac Grand Prix (158 HP @ 6200 RPM) has 34 more horse power than 1992 Alfa Romeo 155. (124 HP @ 6000 RPM) In normal driving conditions, 1989 Pontiac Grand Prix should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1989 Pontiac Grand Prix weights approximately 198 kg more than 1992 Alfa Romeo 155. 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, 1989 Pontiac Grand Prix (203 Nm) has 38 more torque (in Nm) than 1992 Alfa Romeo 155. (165 Nm). This means 1989 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1989 Pontiac Grand Prix | |
| Make | Alfa Romeo | Pontiac |
| Model | 155 | Grand Prix |
| Year Released | 1992 | 1989 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1772 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Horse Power | 124 HP | 158 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 165 Nm | 203 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1237 kg | 1435 kg |
| Vehicle Length | 4450 mm | 4960 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1390 mm |
