1963 AC Greyhound vs. 2003 Audi RS6
To start off, 2003 Audi RS6 is newer by 40 year(s). Which means there will be less support and parts availability for 1963 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1963 AC Greyhound would be higher. At 4,163 cc (8 cylinders), 2003 Audi RS6 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 321 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2003 Audi RS6 should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 895 kg more than 1963 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Audi RS6 (560 Nm) has 381 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 2003 Audi RS6 | |
| Make | AC | Audi |
| Model | Greyhound | RS6 |
| Year Released | 1963 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 123 HP | 444 HP |
| Engine RPM | 5750 RPM | 6300 RPM |
| Torque | 179 Nm | 560 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1015 kg | 1910 kg |
| Vehicle Length | 4580 mm | 4860 mm |
| Vehicle Width | 1670 mm | 1860 mm |
| Vehicle Height | 1340 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2760 mm |
| Fuel Tank Capacity | 54 L | 82 L |
