1961 AC Greyhound vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 48 year(s). Which means there will be less support and parts availability for 1961 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1961 AC Greyhound would be higher. At 3,123 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP @ 6500 RPM) has 129 more horse power than 1961 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1961 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 525 kg more than 1961 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, 2009 Audi A6 (331 Nm) has 152 more torque (in Nm) than 1961 AC Greyhound. (179 Nm). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Greyhound.
Compare all specifications:
| 1961 AC Greyhound | 2009 Audi A6 | |
| Make | AC | Audi |
| Model | Greyhound | A6 |
| Year Released | 1961 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3123 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 252 HP |
| Engine RPM | 5750 RPM | 6500 RPM |
| Torque | 179 Nm | 331 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1015 kg | 1540 kg |
| Vehicle Length | 4580 mm | 4920 mm |
| Vehicle Width | 1670 mm | 2020 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2850 mm |
| Fuel Tank Capacity | 54 L | 70 L |
