1991 Porsche 965 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 20 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 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1189 kg more than 1991 Porsche 965.
Because 2011 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, 2011 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:
| 1991 Porsche 965 | 2011 GMC Sierra | |
| Make | Porsche | GMC |
| Model | 965 | Sierra |
| Year Released | 1991 | 2011 |
| Engine Position | Rear | Front |
| Engine Size | 3299 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 353 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1470 kg | 2659 kg |
| Vehicle Length | 4260 mm | 5720 mm |
| Vehicle Width | 1760 mm | 2440 mm |
| Vehicle Height | 1310 mm | 1960 mm |
| Wheelbase Size | 2270 mm | 3380 mm |
