2006 GMC Envoy vs. 1991 Holden Commodore
To start off, 2006 GMC Envoy is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1991 Holden Commodore would be higher. At 4,163 cc (6 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (291 HP @ 6000 RPM) has 119 more horse power than 1991 Holden Commodore. (172 HP @ 4800 RPM). In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1991 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1264 kg more than 1991 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Commodore. In wet, icy, snow, or gravel driving conditions, 2006 GMC Envoy 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, 2006 GMC Envoy (376 Nm @ 4800 RPM) has 88 more torque (in Nm) than 1991 Holden Commodore. (288 Nm @ 3200 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Commodore.
Compare all specifications:
| 2006 GMC Envoy | 1991 Holden Commodore | |
| Make | GMC | Holden |
| Model | Envoy | Commodore |
| Year Released | 2006 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 291 HP | 172 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 376 Nm | 288 Nm |
| Torque RPM | 4800 RPM | 3200 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2659 kg | 1395 kg |
| Vehicle Length | 4870 mm | 4900 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1830 mm | 1410 mm |
| Wheelbase Size | 2880 mm | 2740 mm |
