1978 GMC Jimmy vs. 1954 Riley RM A
To start off, 1978 GMC Jimmy is newer by 24 year(s). Which means there will be less support and parts availability for 1954 Riley RM A. In addition, the cost of maintenance, including insurance, on 1954 Riley RM A would be higher. At 4,093 cc (6 cylinders), 1978 GMC Jimmy is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Jimmy weights approximately 565 kg more than 1954 Riley RM A.
Because 1978 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1954 Riley RM A. 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. 1978 GMC Jimmy has automatic transmission and 1954 Riley RM A has manual transmission. 1954 Riley RM A 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:
| 1978 GMC Jimmy | 1954 Riley RM A | |
| Make | GMC | Riley |
| Model | Jimmy | RM A |
| Year Released | 1978 | 1954 |
| Engine Size | 4093 cc | 1496 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1800 kg | 1235 kg |
| Vehicle Length | 4690 mm | 4560 mm |
| Vehicle Width | 2030 mm | 1620 mm |
| Vehicle Height | 1840 mm | 1550 mm |
| Wheelbase Size | 2720 mm | 2870 mm |
