2006 Audi A4 vs. 1972 Citroen SM
To start off, 2006 Audi A4 is newer by 34 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 2,670 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (158 HP @ 5500 RPM) has 20 more horse power than 2006 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 1972 Citroen SM should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 58 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, 2006 Audi A4 (320 Nm @ 1750 RPM) has 85 more torque (in Nm) than 1972 Citroen SM. (235 Nm @ 4000 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM. 2006 Audi A4 has automatic transmission and 1972 Citroen SM has manual transmission. 1972 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Audi A4 | 1972 Citroen SM | |
Make | Audi | Citroen |
Model | A4 | SM |
Year Released | 2006 | 1972 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 1968 cc | 2670 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 138 HP | 158 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 320 Nm | 235 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Bore Size | 81.1 mm | 87 mm |
Engine Stroke Size | 95.5 mm | 75 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1510 kg | 1452 kg |
Vehicle Length | 4590 mm | 4900 mm |
Vehicle Width | 1780 mm | 1850 mm |
Vehicle Height | 1430 mm | 1330 mm |
Wheelbase Size | 2650 mm | 2950 mm |
Fuel Tank Capacity | 70 L | 89 L |