1972 GMC Suburban vs. 1978 GMC Jimmy
To start off, 1978 GMC Jimmy is newer by 6 year(s). Which means there will be less support and parts availability for 1972 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1972 GMC Suburban would be higher. At 7,445 cc (8 cylinders), 1972 GMC Suburban is equipped with a bigger engine. In terms of performance, 1972 GMC Suburban (238 HP @ 4000 RPM) has 138 more horse power than 1978 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1972 GMC Suburban should accelerate faster than 1978 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1972 GMC Suburban weights approximately 530 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.
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, 1972 GMC Suburban (481 Nm @ 2800 RPM) has 239 more torque (in Nm) than 1978 GMC Jimmy. (242 Nm @ 1600 RPM). This means 1972 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1978 GMC Jimmy.
Compare all specifications:
1972 GMC Suburban | 1978 GMC Jimmy | |
Make | GMC | GMC |
Model | Suburban | Jimmy |
Year Released | 1972 | 1978 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 7445 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 238 HP | 100 HP |
Engine RPM | 4000 RPM | 3600 RPM |
Torque | 481 Nm | 242 Nm |
Torque RPM | 2800 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2330 kg | 1800 kg |
Vehicle Length | 5480 mm | 4690 mm |
Vehicle Width | 1950 mm | 2030 mm |
Vehicle Height | 1800 mm | 1840 mm |
Wheelbase Size | 3300 mm | 2720 mm |