2009 Audi A6 vs. 1947 Citroen 15
To start off, 2009 Audi A6 is newer by 62 year(s). Which means there will be less support and parts availability for 1947 Citroen 15. In addition, the cost of maintenance, including insurance, on 1947 Citroen 15 would be higher. At 4,163 cc (8 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (350 HP @ 6800 RPM) has 274 more horse power than 1947 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1947 Citroen 15.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1947 Citroen 15. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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. Let's talk about torque, 2009 Audi A6 (441 Nm @ 3500 RPM) has 254 more torque (in Nm) than 1947 Citroen 15. (187 Nm @ 2000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1947 Citroen 15. 2009 Audi A6 has automatic transmission and 1947 Citroen 15 has manual transmission. 1947 Citroen 15 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1947 Citroen 15 | |
| Make | Audi | Citroen |
| Model | A6 | 15 |
| Year Released | 2009 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2867 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 350 HP | 76 HP |
| Engine RPM | 6800 RPM | 3800 RPM |
| Torque | 441 Nm | 187 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 78 mm |
| Engine Stroke Size | 92.8 mm | 100 mm |
| Engine Compression Ratio | 12.5:1 | 6.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4930 mm | 4770 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1570 mm |
| Wheelbase Size | 2850 mm | 3100 mm |
