1991 Audi 80 vs. 1974 Citroen SM
To start off, 1991 Audi 80 is newer by 17 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 2,771 cc (6 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (174 HP @ 5500 RPM) has 4 more horse power than 1974 Citroen SM. (170 HP @ 5500 RPM). In normal driving conditions, 1991 Audi 80 should accelerate faster than 1974 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 50 kg more than 1991 Audi 80.
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 80 (249 Nm @ 3000 RPM) has 12 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 1991 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
1991 Audi 80 | 1974 Citroen SM | |
Make | Audi | Citroen |
Model | 80 | SM |
Year Released | 1991 | 1974 |
Engine Position | Front | Front |
Engine Size | 2771 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 174 HP | 170 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 249 Nm | 237 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 87.1 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 | 4 doors | 2 doors |
Vehicle Weight | 1400 kg | 1450 kg |
Vehicle Length | 4490 mm | 4900 mm |
Vehicle Width | 1710 mm | 1850 mm |
Vehicle Height | 1400 mm | 1330 mm |
Wheelbase Size | 2610 mm | 2960 mm |