1981 GMC Jimmy vs. 2008 Hummer H2
To start off, 2008 Hummer H2 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 6,210 cc (8 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 263 more horse power than 1981 GMC Jimmy. (130 HP @ 3600 RPM) In normal driving conditions, 2008 Hummer H2 should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 287 kg more than 1981 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Hummer H2 (563 Nm @ 4300 RPM) has 237 more torque (in Nm) than 1981 GMC Jimmy. (326 Nm @ 2000 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1981 GMC Jimmy.
Compare all specifications:
| 1981 GMC Jimmy | 2008 Hummer H2 | |
| Make | GMC | Hummer |
| Model | Jimmy | H2 |
| Year Released | 1981 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6210 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 130 HP | 393 HP |
| Engine RPM | 3600 RPM | 5700 RPM |
| Torque | 326 Nm | 563 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1945 kg | 2232 kg |
| Vehicle Length | 4690 mm | 4830 mm |
| Vehicle Width | 2030 mm | 2070 mm |
| Vehicle Height | 1840 mm | 2020 mm |
| Wheelbase Size | 2720 mm | 3130 mm |
