1981 GMC Jimmy vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 28 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, 2009 GMC Yukon (403 HP @ 5700 RPM) has 273 more horse power than 1981 GMC Jimmy. (130 HP @ 3600 RPM) In normal driving conditions, 2009 GMC Yukon should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 215 kg more than 2009 GMC Yukon.
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, 2009 GMC Yukon (565 Nm @ 4300 RPM) has 239 more torque (in Nm) than 1981 GMC Jimmy. (326 Nm @ 2000 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1981 GMC Jimmy.
Compare all specifications:
| 1981 GMC Jimmy | 2009 GMC Yukon | |
| Make | GMC | GMC |
| Model | Jimmy | Yukon |
| Year Released | 1981 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6210 cc | 6161 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 130 HP | 403 HP |
| Engine RPM | 3600 RPM | 5700 RPM |
| Torque | 326 Nm | 565 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1945 kg | 1730 kg |
| Vehicle Length | 4690 mm | 5140 mm |
| Vehicle Width | 2030 mm | 2010 mm |
| Vehicle Height | 1840 mm | 1960 mm |
| Wheelbase Size | 2720 mm | 2950 mm |
