1971 Citroen GS vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Citroen GS. In addition, the cost of maintenance, including insurance, on 1971 Citroen GS would be higher. At 3,123 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP @ 6500 RPM) has 197 more horse power than 1971 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1971 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 5 kg more than 1971 Citroen GS. 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 A6 (331 Nm @ 3250 RPM) has 259 more torque (in Nm) than 1971 Citroen GS. (72 Nm @ 3500 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen GS.
Compare all specifications:
| 1971 Citroen GS | 2009 Audi A6 | |
| Make | Citroen | Audi |
| Model | GS | A6 |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 55 HP | 252 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 72 Nm | 331 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Bore Size | 74 mm | 84.5 mm |
| Engine Stroke Size | 59 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 895 kg |
| Vehicle Length | 4130 mm | 4800 mm |
| Vehicle Width | 1620 mm | 1820 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2560 mm | 2770 mm |
| Fuel Tank Capacity | 43 L | 70 L |
