1957 AC Ace vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 53 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 1,971 cc (6 cylinders), 1957 AC Ace is equipped with a bigger engine. In terms of performance, both vehicles can yield 123 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2010 Citroen C4 weights approximately 691 kg more than 1957 AC Ace.
Let's talk about torque, 2010 Citroen C4 (170 Nm @ 3750 RPM) has 3 more torque (in Nm) than 1957 AC Ace. (167 Nm @ 4500 RPM). This means 2010 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 2010 Citroen C4 | |
| Make | AC | Citroen |
| Model | Ace | C4 |
| Year Released | 1957 | 2010 |
| Body Type | Roadster | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1749 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 123 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 167 Nm | 170 Nm |
| Torque RPM | 4500 RPM | 3750 RPM |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 1585 kg |
| Vehicle Length | 3850 mm | 4590 mm |
| Vehicle Width | 1520 mm | 1840 mm |
| Vehicle Height | 1250 mm | 1630 mm |
| Wheelbase Size | 2290 mm | 2730 mm |
| Fuel Tank Capacity | 59 L | 60 L |
