2009 Audi A4 vs. 1948 Citroen 15
To start off, 2009 Audi A4 is newer by 61 year(s). Which means there will be less support and parts availability for 1948 Citroen 15. In addition, the cost of maintenance, including insurance, on 1948 Citroen 15 would be higher. At 3,197 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (261 HP @ 6500 RPM) has 185 more horse power than 1948 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1948 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 304 kg more than 1948 Citroen 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 A4 (330 Nm @ 3000 RPM) has 143 more torque (in Nm) than 1948 Citroen 15. (187 Nm @ 2000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1948 Citroen 15.
Compare all specifications:
| 2009 Audi A4 | 1948 Citroen 15 | |
| Make | Audi | Citroen |
| Model | A4 | 15 |
| Year Released | 2009 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2866 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 261 HP | 76 HP |
| Engine RPM | 6500 RPM | 3800 RPM |
| Torque | 330 Nm | 187 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 84.6 mm | 78 mm |
| Engine Stroke Size | 92.8 mm | 100 mm |
| Engine Compression Ratio | 12.5:1 | 6.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1326 kg |
| Vehicle Length | 4710 mm | 4770 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1570 mm |
| Wheelbase Size | 2810 mm | 3100 mm |
