2008 GMC Sierra vs. 1978 GMC Jimmy
To start off, 2008 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1978 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1978 GMC Jimmy would be higher. At 6,199 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (403 HP @ 5700 RPM) has 303 more horse power than 1978 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1978 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 341 kg more than 1978 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2008 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1978 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, 2008 GMC Sierra (565 Nm @ 4300 RPM) has 323 more torque (in Nm) than 1978 GMC Jimmy. (242 Nm @ 1600 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 GMC Jimmy.
Compare all specifications:
2008 GMC Sierra | 1978 GMC Jimmy | |
Make | GMC | GMC |
Model | Sierra | Jimmy |
Year Released | 2008 | 1978 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 6199 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 403 HP | 100 HP |
Engine RPM | 5700 RPM | 3600 RPM |
Torque | 565 Nm | 242 Nm |
Torque RPM | 4300 RPM | 1600 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2141 kg | 1800 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 |