2007 Audi S4 vs. 1955 Riley RM A
To start off, 2007 Audi S4 is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Riley RM A. In addition, the cost of maintenance, including insurance, on 1955 Riley RM A would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 294 kg more than 1955 Riley RM A.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Riley RM A. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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.
Compare all specifications:
| 2007 Audi S4 | 1955 Riley RM A | |
| Make | Audi | Riley |
| Model | S4 | RM A |
| Year Released | 2007 | 1955 |
| Engine Size | 4163 cc | 1496 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 0 HP |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1530 kg | 1236 kg |
| Vehicle Length | 4590 mm | 4560 mm |
| Vehicle Width | 1790 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1550 mm |
| Wheelbase Size | 2660 mm | 2870 mm |
