2005 GMC Sierra vs. 1989 Porsche 944
To start off, 2005 GMC Sierra 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 140 more horse power than 1989 Porsche 944. (160 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1989 Porsche 944. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1330 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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 GMC Sierra (488 Nm) has 283 more torque (in Nm) than 1989 Porsche 944. (205 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Porsche 944.
Compare all specifications:
| 2005 GMC Sierra | 1989 Porsche 944 | |
| Make | GMC | Porsche |
| Model | Sierra | 944 |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2477 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 160 HP |
| Torque | 488 Nm | 205 Nm |
| Engine Bore Size | 102.1 mm | 100 mm |
| Engine Stroke Size | 92 mm | 78.9 mm |
| Engine Compression Ratio | 9.4:1 | 10.4:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2590 kg | 1260 kg |
| Vehicle Length | 6030 mm | 4300 mm |
| Vehicle Width | 2030 mm | 1740 mm |
| Vehicle Height | 1960 mm | 1280 mm |
| Wheelbase Size | 3890 mm | 2410 mm |
| Fuel Tank Capacity | 98 L | 66 L |
