2009 Audi A4 vs. 1951 Citroen 11
To start off, 2009 Audi A4 is newer by 58 year(s). Which means there will be less support and parts availability for 1951 Citroen 11. In addition, the cost of maintenance, including insurance, on 1951 Citroen 11 would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (222 HP @ 4000 RPM) has 167 more horse power than 1951 Citroen 11. (55 HP @ 3200 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1951 Citroen 11. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 490 kg more than 1951 Citroen 11. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Citroen 11. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. 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.
Compare all specifications:
| 2009 Audi A4 | 1951 Citroen 11 | |
| Make | Audi | Citroen |
| Model | A4 | 11 |
| Year Released | 2009 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1909 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 222 HP | 55 HP |
| Engine RPM | 4000 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1120 kg |
| Vehicle Length | 4550 mm | 4660 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2660 mm | 3100 mm |
