1959 AC Greyhound vs. 2011 Citroen C6
To start off, 2011 Citroen C6 is newer by 52 year(s). Which means there will be less support and parts availability for 1959 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1959 AC Greyhound would be higher. At 2,946 cc (6 cylinders), 2011 Citroen C6 is equipped with a bigger engine. In terms of performance, 2011 Citroen C6 (209 HP @ 6000 RPM) has 41 more horse power than 1959 AC Greyhound. (168 HP @ 5500 RPM) In normal driving conditions, 2011 Citroen C6 should accelerate faster than 1959 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C6 weights approximately 775 kg more than 1959 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1959 AC Greyhound | 2011 Citroen C6 | |
| Make | AC | Citroen |
| Model | Greyhound | C6 |
| Year Released | 1959 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 2946 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 168 HP | 209 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Engine Bore Size | 82.6 mm | 87 mm |
| Engine Stroke Size | 79.5 mm | 82.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1815 kg |
| Vehicle Length | 4580 mm | 4910 mm |
| Vehicle Width | 1670 mm | 1870 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2910 mm |
| Fuel Tank Capacity | 54 L | 72 L |
