1984 Audi Quattro vs. 1973 Citroen SM
To start off, 1984 Audi Quattro is newer by 11 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 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, both vehicles can yield 180 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Because 1984 Audi Quattro is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 1984 Audi Quattro will offer significantly more control. 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, 1984 Audi Quattro (251 Nm) has 18 more torque (in Nm) than 1973 Citroen SM. (233 Nm). This means 1984 Audi Quattro will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
| 1984 Audi Quattro | 1973 Citroen SM | |
| Make | Audi | Citroen |
| Model | Quattro | SM |
| Year Released | 1984 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2670 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 180 HP | 180 HP |
| Torque | 251 Nm | 233 Nm |
| Engine Bore Size | 79.5 mm | 86.9 mm |
| Engine Stroke Size | 86.4 mm | 74.9 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4810 mm | 4920 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1330 mm |
| Wheelbase Size | 2690 mm | 2960 mm |
