2005 Audi S6 vs. 1964 Riley 4
To start off, 2005 Audi S6 is newer by 41 year(s). Which means there will be less support and parts availability for 1964 Riley 4. In addition, the cost of maintenance, including insurance, on 1964 Riley 4 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S6 is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP) has 268 more horse power than 1964 Riley 4. (67 HP). In normal driving conditions, 2005 Audi S6 should accelerate faster than 1964 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S6 weights approximately 608 kg more than 1964 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1964 Riley 4. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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. Let's talk about torque, 2005 Audi S6 (420 Nm @ 3400 RPM) has 299 more torque (in Nm) than 1964 Riley 4. (121 Nm @ 2500 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1964 Riley 4.
Compare all specifications:
| 2005 Audi S6 | 1964 Riley 4 | |
| Make | Audi | Riley |
| Model | S6 | 4 |
| Year Released | 2005 | 1964 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1622 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 67 HP |
| Torque | 420 Nm | 121 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 76.2 mm |
| Engine Stroke Size | 93 mm | 88.9 mm |
| Engine Compression Ratio | 11.0:1 | 8.3:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1152 kg |
| Wheelbase Size | 2770 mm | 2530 mm |
| Fuel Tank Capacity | 82 L | 45 L |
