2006 GMC Sierra vs. 1971 Porsche 917
To start off, 2006 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Porsche 917. In addition, the cost of maintenance, including insurance, on 1971 Porsche 917 would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 1971 Porsche 917 (520 HP) has 220 more horse power than 2006 GMC Sierra. (300 HP) In normal driving conditions, 1971 Porsche 917 should accelerate faster than 2006 GMC Sierra.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 Porsche 917. In wet, icy, snow, or gravel driving conditions, 2006 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. Let's talk about torque, 1971 Porsche 917 (610 Nm) has 122 more torque (in Nm) than 2006 GMC Sierra. (488 Nm). This means 1971 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 1971 Porsche 917 | |
| Make | GMC | Porsche |
| Model | Sierra | 917 |
| Year Released | 2006 | 1971 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5965 cc | 4994 cc |
| Horse Power | 300 HP | 520 HP |
| Torque | 488 Nm | 610 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
