1999 GMC Sierra vs. 1989 Porsche 911
To start off, 1999 GMC Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Porsche 911. In addition, the cost of maintenance, including insurance, on 1989 Porsche 911 would be higher. At 4,784 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1989 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1999 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, 1989 Porsche 911 (854 Nm) has 468 more torque (in Nm) than 1999 GMC Sierra. (386 Nm). This means 1989 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra.
Compare all specifications:
| 1999 GMC Sierra | 1989 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 1999 | 1989 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4784 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 267 HP | 0 HP |
| Torque | 386 Nm | 854 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Length | 5170 mm | 4350 mm |
| Vehicle Width | 2000 mm | 2110 mm |
| Vehicle Height | 1810 mm | 1150 mm |
| Wheelbase Size | 3030 mm | 2500 mm |
