1975 GMC Jimmy vs. 1948 Jeep CJ3A
To start off, 1975 GMC Jimmy is newer by 27 year(s). Which means there will be less support and parts availability for 1948 Jeep CJ3A. In addition, the cost of maintenance, including insurance, on 1948 Jeep CJ3A would be higher. At 5,002 cc (8 cylinders), 1975 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1975 GMC Jimmy (133 HP @ 4200 RPM) has 74 more horse power than 1948 Jeep CJ3A. (59 HP @ 3600 RPM). In normal driving conditions, 1975 GMC Jimmy should accelerate faster than 1948 Jeep CJ3A. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Jimmy weights approximately 774 kg more than 1948 Jeep CJ3A. 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, 1975 GMC Jimmy (319 Nm @ 2400 RPM) has 174 more torque (in Nm) than 1948 Jeep CJ3A. (145 Nm @ 3600 RPM). This means 1975 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1948 Jeep CJ3A. 1975 GMC Jimmy has automatic transmission and 1948 Jeep CJ3A has manual transmission. 1948 Jeep CJ3A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
1975 GMC Jimmy | 1948 Jeep CJ3A | |
Make | GMC | Jeep |
Model | Jimmy | CJ3A |
Year Released | 1975 | 1948 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 5002 cc | 2199 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 133 HP | 59 HP |
Engine RPM | 4200 RPM | 3600 RPM |
Torque | 319 Nm | 145 Nm |
Torque RPM | 2400 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1884 kg | 1110 kg |
Vehicle Length | 4690 mm | 3130 mm |
Vehicle Width | 2030 mm | 1460 mm |
Vehicle Height | 1840 mm | 1630 mm |
Wheelbase Size | 2720 mm | 2040 mm |