1991 Morgan Plus 4 vs. 1952 Riley RM A
To start off, 1991 Morgan Plus 4 is newer by 39 year(s). Which means there will be less support and parts availability for 1952 Riley RM A. In addition, the cost of maintenance, including insurance, on 1952 Riley RM A would be higher. At 1,994 cc (4 cylinders), 1991 Morgan Plus 4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1952 Riley RM A weights approximately 315 kg more than 1991 Morgan Plus 4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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.
Compare all specifications:
| 1991 Morgan Plus 4 | 1952 Riley RM A | |
| Make | Morgan | Riley |
| Model | Plus 4 | RM A |
| Year Released | 1991 | 1952 |
| Engine Size | 1994 cc | 1496 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 137 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 920 kg | 1235 kg |
| Vehicle Length | 3900 mm | 4560 mm |
| Vehicle Width | 1510 mm | 1620 mm |
| Vehicle Height | 1280 mm | 1550 mm |
| Wheelbase Size | 2500 mm | 2870 mm |
