2005 Pontiac Grand Prix vs. 1989 Porsche 944
To start off, 2005 Pontiac Grand Prix is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Porsche 944. In addition, the cost of maintenance, including insurance, on 1989 Porsche 944 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 (260 HP @ 5200 RPM) has 100 more horse power than 1989 Porsche 944. (160 HP @ 6200 RPM). In normal driving conditions, 2005 Pontiac Grand Prix should accelerate faster than 1989 Porsche 944. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 360 kg more than 1989 Porsche 944. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Porsche 944 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Porsche 944. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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 (380 Nm) has 175 more torque (in Nm) than 1989 Porsche 944. (205 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1989 Porsche 944.
Compare all specifications:
| 2005 Pontiac Grand Prix | 1989 Porsche 944 | |
| Make | Pontiac | Porsche |
| Model | Grand Prix | 944 |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2477 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 260 HP | 160 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 380 Nm | 205 Nm |
| Engine Bore Size | 97.1 mm | 100 mm |
| Engine Stroke Size | 86 mm | 78.9 mm |
| Engine Compression Ratio | 8.5:1 | 10.4:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1260 kg |
| Vehicle Length | 5040 mm | 4300 mm |
| Vehicle Width | 1830 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2810 mm | 2410 mm |
| Fuel Tank Capacity | 64 L | 66 L |
