2005 Audi A6 vs. 1971 Citroen SM
To start off, 2005 Audi A6 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (168 HP @ 3200 RPM) has 10 more horse power than 1971 Citroen SM. (158 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1971 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 135 kg more than 1971 Citroen SM. 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, 1971 Citroen SM (235 Nm @ 4000 RPM) has 5 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3200 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2005 Audi A6 has automatic transmission and 1971 Citroen SM has manual transmission. 1971 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi A6 | 1971 Citroen SM | |
Make | Audi | Citroen |
Model | A6 | SM |
Year Released | 2005 | 1971 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 2496 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 168 HP | 158 HP |
Engine RPM | 3200 RPM | 5500 RPM |
Torque | 230 Nm | 235 Nm |
Torque RPM | 3200 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 87 mm |
Engine Stroke Size | 77.4 mm | 75 mm |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1585 kg | 1450 kg |
Vehicle Length | 4800 mm | 4900 mm |
Vehicle Width | 1820 mm | 1850 mm |
Vehicle Height | 1470 mm | 1330 mm |
Wheelbase Size | 2850 mm | 2950 mm |
Fuel Tank Capacity | 70 L | 89 L |