2006 GMC Yukon vs. 1979 GMC Jimmy
To start off, 2006 GMC Yukon is newer by 27 year(s). Which means there will be less support and parts availability for 1979 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1979 GMC Jimmy would be higher. At 5,964 cc (8 cylinders), 2006 GMC Yukon is equipped with a bigger engine. In terms of performance, 2006 GMC Yukon (335 HP @ 5200 RPM) has 235 more horse power than 1979 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 2006 GMC Yukon should accelerate faster than 1979 GMC Jimmy.
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 GMC Yukon (509 Nm @ 4000 RPM) has 267 more torque (in Nm) than 1979 GMC Jimmy. (242 Nm @ 1600 RPM). This means 2006 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Jimmy.
Compare all specifications:
| 2006 GMC Yukon | 1979 GMC Jimmy | |
| Make | GMC | GMC |
| Model | Yukon | Jimmy |
| Year Released | 2006 | 1979 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 4091 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 100 HP |
| Engine RPM | 5200 RPM | 3600 RPM |
| Torque | 509 Nm | 242 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Vehicle Length | 5060 mm | 4690 mm |
| Vehicle Width | 2010 mm | 2030 mm |
| Vehicle Height | 1950 mm | 1840 mm |
| Wheelbase Size | 2950 mm | 2720 mm |
