1991 Audi 100 vs. 1972 Citroen SM
To start off, 1991 Audi 100 is newer by 19 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 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (173 HP @ 5500 RPM) has 2 more horse power than 1991 Audi 100. (171 HP @ 5500 RPM) In normal driving conditions, 1972 Citroen SM should accelerate faster than 1991 Audi 100.
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, 1991 Audi 100 (250 Nm @ 3000 RPM) has 13 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
1991 Audi 100 | 1972 Citroen SM | |
Make | Audi | Citroen |
Model | 100 | SM |
Year Released | 1991 | 1972 |
Engine Position | Front | Front |
Engine Size | 2771 cc | 2669 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 171 HP | 173 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 250 Nm | 237 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 87 mm |
Engine Stroke Size | 86.4 mm | 75 mm |
Engine Compression Ratio | 10.3:1 | 9.0:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1450 kg | 1450 kg |
Vehicle Length | 4800 mm | 4900 mm |
Vehicle Width | 1780 mm | 1850 mm |
Vehicle Height | 1450 mm | 1330 mm |
Wheelbase Size | 2690 mm | 2960 mm |
Fuel Tank Capacity | 80 L | 25 L |