2009 GMC Yukon vs. 1981 GMC Jimmy
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 (332 HP @ 5100 RPM) has 202 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. 2009 GMC Yukon weights approximately 196 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.
Because 1981 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Yukon. In wet, icy, snow, or gravel driving conditions, 1981 GMC Jimmy 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, 2009 GMC Yukon (498 Nm @ 4100 RPM) has 172 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:
| 2009 GMC Yukon | 1981 GMC Jimmy | |
| Make | GMC | GMC |
| Model | Yukon | Jimmy |
| Year Released | 2009 | 1981 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 6210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 332 HP | 130 HP |
| Engine RPM | 5100 RPM | 3600 RPM |
| Torque | 498 Nm | 326 Nm |
| Torque RPM | 4100 RPM | 2000 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2141 kg | 1945 kg |
| Vehicle Length | 5140 mm | 4690 mm |
| Vehicle Width | 2010 mm | 2030 mm |
| Vehicle Height | 1900 mm | 1840 mm |
| Wheelbase Size | 2950 mm | 2720 mm |
