2008 Audi A4 vs. 1973 Citroen SM
To start off, 2008 Audi A4 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 3,123 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 245 kg more than 1973 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, 2008 Audi A4 (330 Nm @ 3250 RPM) has 93 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
2008 Audi A4 | 1973 Citroen SM | |
Make | Audi | Citroen |
Model | A4 | SM |
Year Released | 2008 | 1973 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 3123 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 0 HP | 171 HP |
Torque | 330 Nm | 237 Nm |
Torque RPM | 3250 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 87 mm |
Engine Stroke Size | 92.8 mm | 75 mm |
Engine Compression Ratio | 12.5:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1695 kg | 1450 kg |
Vehicle Length | 4180 mm | 4900 mm |
Vehicle Height | 1370 mm | 1330 mm |
Wheelbase Size | 2660 mm | 2960 mm |
Fuel Tank Capacity | 70 L | 25 L |