1991 GMC Jimmy vs. 2006 Jeep Commander
To start off, 2006 Jeep Commander is newer by 15 year(s). Which means there will be less support and parts availability for 1991 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1991 GMC Jimmy would be higher. At 5,001 cc (8 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2006 Jeep Commander (235 HP @ 4500 RPM) has 27 more horse power than 1991 GMC Jimmy. (208 HP @ 4000 RPM) In normal driving conditions, 2006 Jeep Commander should accelerate faster than 1991 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 203 kg more than 2006 Jeep Commander.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Jeep Commander (414 Nm @ 3600 RPM) has 7 more torque (in Nm) than 1991 GMC Jimmy. (407 Nm @ 2800 RPM). This means 2006 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 GMC Jimmy.
Compare all specifications:
| 1991 GMC Jimmy | 2006 Jeep Commander | |
| Make | GMC | Jeep |
| Model | Jimmy | Commander |
| Year Released | 1991 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5001 cc | 4703 cc |
| Horse Power | 208 HP | 235 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 407 Nm | 414 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1880 kg | 1677 kg |
| Vehicle Length | 4690 mm | 4790 mm |
| Vehicle Width | 2030 mm | 1910 mm |
| Vehicle Height | 1840 mm | 1830 mm |
| Wheelbase Size | 2720 mm | 2790 mm |
