2004 Audi A4 vs. 1951 Riley RM A
To start off, 2004 Audi A4 is newer by 53 year(s). Which means there will be less support and parts availability for 1951 Riley RM A. In addition, the cost of maintenance, including insurance, on 1951 Riley RM A would be higher. At 2,496 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 265 kg more than 1951 Riley RM A.
Because 1951 Riley RM A is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Riley RM A. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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:
| 2004 Audi A4 | 1951 Riley RM A | |
| Make | Audi | Riley |
| Model | A4 | RM A |
| Year Released | 2004 | 1951 |
| Engine Size | 2496 cc | 1495 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 168 HP | 0 HP |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1500 kg | 1235 kg |
| Vehicle Length | 4550 mm | 4560 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2580 mm | 2870 mm |
