2009 Audi A3 vs. 1957 Citroen 15
To start off, 2009 Audi A3 is newer by 52 year(s). Which means there will be less support and parts availability for 1957 Citroen 15. In addition, the cost of maintenance, including insurance, on 1957 Citroen 15 would be higher. At 2,866 cc (6 cylinders), 1957 Citroen 15 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (138 HP @ 4000 RPM) has 62 more horse power than 1957 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 1957 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1957 Citroen 15 weights approximately 430 kg more than 2009 Audi A3.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Audi A3 (320 Nm) has 133 more torque (in Nm) than 1957 Citroen 15. (187 Nm). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1957 Citroen 15.
Compare all specifications:
| 2009 Audi A3 | 1957 Citroen 15 | |
| Make | Audi | Citroen |
| Model | A3 | 15 |
| Year Released | 2009 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2866 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 76 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 320 Nm | 187 Nm |
| Engine Bore Size | 81.1 mm | 78 mm |
| Engine Stroke Size | 95.5 mm | 100 mm |
| Engine Compression Ratio | 18.0:1 | 6.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 895 kg | 1325 kg |
| Vehicle Length | 4210 mm | 4770 mm |
| Vehicle Width | 1960 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1570 mm |
| Wheelbase Size | 2580 mm | 3100 mm |
