1999 GMC Sierra vs. 1989 Holden Commodore
To start off, 1999 GMC Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1989 Holden Commodore would be higher. At 4,980 cc (8 cylinders), 1989 Holden Commodore 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 Holden Commodore. 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 Holden Commodore (522 Nm) has 170 more torque (in Nm) than 1999 GMC Sierra. (352 Nm). This means 1989 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra.
Compare all specifications:
| 1999 GMC Sierra | 1989 Holden Commodore | |
| Make | GMC | Holden |
| Model | Sierra | Commodore |
| Year Released | 1999 | 1989 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 4980 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 197 HP | 0 HP |
| Torque | 352 Nm | 522 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
