1972 Citroen SM vs. 2011 Audi A6
To start off, 2011 Audi A6 is newer by 39 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 3,000 cc (6 cylinders), 2011 Audi A6 is equipped with a bigger engine. In terms of performance, 2011 Audi A6 (230 HP) has 57 more horse power than 1972 Citroen SM. (173 HP) In normal driving conditions, 2011 Audi A6 should accelerate faster than 1972 Citroen SM.
Because 2011 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2011 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.
Compare all specifications:
| 1972 Citroen SM | 2011 Audi A6 | |
| Make | Citroen | Audi |
| Model | SM | A6 |
| Year Released | 1972 | 2011 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 230 HP |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4900 mm | 4934 mm |
| Vehicle Width | 1850 mm | 1862 mm |
| Vehicle Height | 1330 mm | 1519 mm |
| Wheelbase Size | 2960 mm | 2833 mm |
