2004 Audi A6 vs. 1972 Citroen SM
To start off, 2004 Audi A6 is newer by 32 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 2,669 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (173 HP @ 5500 RPM) has 45 more horse power than 2004 Audi A6. (128 HP @ 4000 RPM) In normal driving conditions, 1972 Citroen SM should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 85 kg more than 1972 Citroen SM.
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, 2004 Audi A6 (285 Nm @ 1750 RPM) has 48 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
2004 Audi A6 | 1972 Citroen SM | |
Make | Audi | Citroen |
Model | A6 | SM |
Year Released | 2004 | 1972 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 1896 cc | 2669 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 128 HP | 173 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 285 Nm | 237 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Bore Size | 79.5 mm | 87 mm |
Engine Stroke Size | 95.5 mm | 75 mm |
Engine Compression Ratio | 20.0:1 | 9.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1535 kg | 1450 kg |
Vehicle Length | 4800 mm | 4900 mm |
Vehicle Width | 1820 mm | 1850 mm |
Vehicle Height | 1460 mm | 1330 mm |
Wheelbase Size | 2770 mm | 2960 mm |
Fuel Tank Capacity | 70 L | 25 L |