2004 Audi A6 vs. 1958 Riley 4
To start off, 2004 Audi A6 is newer by 46 year(s). Which means there will be less support and parts availability for 1958 Riley 4. In addition, the cost of maintenance, including insurance, on 1958 Riley 4 would be higher. At 1,896 cc (4 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (128 HP @ 4000 RPM) has 65 more horse power than 1958 Riley 4. (63 HP @ 4800 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1958 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 395 kg more than 1958 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Riley 4 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 1958 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A6, 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. Let's talk about torque, 2004 Audi A6 (285 Nm @ 1750 RPM) has 170 more torque (in Nm) than 1958 Riley 4. (115 Nm @ 3300 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1958 Riley 4.
Compare all specifications:
| 2004 Audi A6 | 1958 Riley 4 | |
| Make | Audi | Riley |
| Model | A6 | 4 |
| Year Released | 2004 | 1958 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 128 HP | 63 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 285 Nm | 115 Nm |
| Torque RPM | 1750 RPM | 3300 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1140 kg |
| Vehicle Length | 4800 mm | 4530 mm |
| Vehicle Width | 1820 mm | 1620 mm |
| Vehicle Height | 1460 mm | 1530 mm |
| Wheelbase Size | 2770 mm | 2530 mm |
