1963 AC Greyhound vs. 2006 Audi RS4
To start off, 2006 Audi RS4 is newer by 43 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), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (420 HP @ 8250 RPM) has 297 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 534 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, 2006 Audi RS4 (583 Nm) has 404 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 2006 Audi RS4 | |
| Make | AC | Audi |
| Model | Greyhound | RS4 |
| Year Released | 1963 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 420 HP |
| Engine RPM | 5750 RPM | 8250 RPM |
| Torque | 179 Nm | 583 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1015 kg | 1549 kg |
| Vehicle Length | 4580 mm | 360 mm |
| Vehicle Height | 1340 mm | 360 mm |
| Wheelbase Size | 2550 mm | 360 mm |
