1991 GMC Jimmy vs. 1978 GMC Jimmy
To start off, 1991 GMC Jimmy is newer by 13 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 4,297 cc (6 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 GMC Jimmy (158 HP @ 4000 RPM) has 58 more horse power than 1978 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1991 GMC Jimmy should accelerate faster than 1978 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Jimmy weights approximately 350 kg more than 1991 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, 1991 GMC Jimmy (312 Nm @ 2800 RPM) has 70 more torque (in Nm) than 1978 GMC Jimmy. (242 Nm @ 1600 RPM). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1978 GMC Jimmy. 1978 GMC Jimmy has automatic transmission and 1991 GMC Jimmy has manual transmission. 1991 GMC Jimmy will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 GMC Jimmy | 1978 GMC Jimmy | |
Make | GMC | GMC |
Model | Jimmy | Jimmy |
Year Released | 1991 | 1978 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 4297 cc | 4093 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 158 HP | 100 HP |
Engine RPM | 4000 RPM | 3600 RPM |
Torque | 312 Nm | 242 Nm |
Torque RPM | 2800 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1450 kg | 1800 kg |
Vehicle Length | 4330 mm | 4690 mm |
Vehicle Width | 1670 mm | 2030 mm |
Vehicle Height | 1630 mm | 1840 mm |
Wheelbase Size | 2560 mm | 2720 mm |