2007 GMC Sierra vs. 1991 Porsche 965
To start off, 2007 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 965. In addition, the cost of maintenance, including insurance, on 1991 Porsche 965 would be higher. At 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1008 kg more than 1991 Porsche 965.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 965. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. 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.
Compare all specifications:
| 2007 GMC Sierra | 1991 Porsche 965 | |
| Make | GMC | Porsche |
| Model | Sierra | 965 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 6172 cc | 3299 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 403 HP | 0 HP |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2478 kg | 1470 kg |
| Vehicle Length | 5850 mm | 4260 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1880 mm | 1310 mm |
| Wheelbase Size | 3650 mm | 2270 mm |
