2007 GMC Sierra vs. 1979 GMC Jimmy
To start off, 2007 GMC Sierra is newer by 28 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 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP @ 5700 RPM) has 273 more horse power than 1979 GMC Jimmy. (130 HP @ 4000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1979 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 648 kg more than 1979 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, 2007 GMC Sierra (565 Nm @ 4300 RPM) has 280 more torque (in Nm) than 1979 GMC Jimmy. (285 Nm @ 2000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Jimmy.
Compare all specifications:
2007 GMC Sierra | 1979 GMC Jimmy | |
Make | GMC | GMC |
Model | Sierra | Jimmy |
Year Released | 2007 | 1979 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 6172 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 403 HP | 130 HP |
Engine RPM | 5700 RPM | 4000 RPM |
Torque | 565 Nm | 285 Nm |
Torque RPM | 4300 RPM | 2000 RPM |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2478 kg | 1830 kg |
Vehicle Length | 5850 mm | 4690 mm |
Vehicle Width | 2040 mm | 2030 mm |
Vehicle Height | 1880 mm | 1840 mm |
Wheelbase Size | 3650 mm | 2720 mm |