1963 AC Greyhound vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 42 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 2,967 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 6300 RPM) has 94 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 490 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, 2005 Audi A4 (300 Nm) has 121 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 2005 Audi A4 | |
| Make | AC | Audi |
| Model | Greyhound | A4 |
| Year Released | 1963 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 123 HP | 217 HP |
| Engine RPM | 5750 RPM | 6300 RPM |
| Torque | 179 Nm | 300 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1015 kg | 1505 kg |
| Vehicle Length | 4580 mm | 4550 mm |
| Vehicle Width | 1670 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
| Fuel Tank Capacity | 54 L | 66 L |
