1981 Audi 100 vs. 1971 Citroen SM
To start off, 1981 Audi 100 is newer by 10 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 1971 Citroen SM (158 HP @ 5500 RPM) has 73 more horse power than 1981 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 1971 Citroen SM should accelerate faster than 1981 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 340 kg more than 1981 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1971 Citroen SM (235 Nm @ 4000 RPM) has 111 more torque (in Nm) than 1981 Audi 100. (124 Nm @ 3200 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 100.
Compare all specifications:
1981 Audi 100 | 1971 Citroen SM | |
Make | Audi | Citroen |
Model | 100 | SM |
Year Released | 1981 | 1971 |
Engine Position | Front | Front |
Engine Size | 1587 cc | 2670 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 85 HP | 158 HP |
Engine RPM | 5600 RPM | 5500 RPM |
Torque | 124 Nm | 235 Nm |
Torque RPM | 3200 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1110 kg | 1450 kg |
Vehicle Length | 4600 mm | 4900 mm |
Vehicle Width | 1770 mm | 1850 mm |
Vehicle Height | 1400 mm | 1330 mm |
Wheelbase Size | 2680 mm | 2950 mm |