1956 Austin A 40 vs. 2006 Citroen C4
To start off, 2006 Citroen C4 is newer by 50 year(s). Which means there will be less support and parts availability for 1956 Austin A 40. In addition, the cost of maintenance, including insurance, on 1956 Austin A 40 would be higher. At 1,560 cc (4 cylinders), 2006 Citroen C4 is equipped with a bigger engine. In terms of performance, 2006 Citroen C4 (108 HP @ 4000 RPM) has 67 more horse power than 1956 Austin A 40. (41 HP @ 4500 RPM) In normal driving conditions, 2006 Citroen C4 should accelerate faster than 1956 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C4 weights approximately 325 kg more than 1956 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 Austin A 40 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1956 Austin A 40. However, in wet, icy, snow, or gravel driving conditions, 2006 Citroen C4, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Citroen C4 (240 Nm @ 1750 RPM) has 161 more torque (in Nm) than 1956 Austin A 40. (79 Nm @ 2400 RPM). This means 2006 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1956 Austin A 40.
Compare all specifications:
| 1956 Austin A 40 | 2006 Citroen C4 | |
| Make | Austin | Citroen |
| Model | A 40 | C4 |
| Year Released | 1956 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1200 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 41 HP | 108 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 79 Nm | 240 Nm |
| Torque RPM | 2400 RPM | 1750 RPM |
| Engine Bore Size | 65.5 mm | 75 mm |
| Engine Stroke Size | 89 mm | 88 mm |
| Engine Compression Ratio | 7.2:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1030 kg | 1355 kg |
| Vehicle Length | 4130 mm | 4270 mm |
| Vehicle Width | 1570 mm | 1780 mm |
| Vehicle Height | 1570 mm | 1460 mm |
| Wheelbase Size | 2530 mm | 2610 mm |
| Fuel Tank Capacity | 54 L | 60 L |
