1991 Audi Coupe vs. 1973 Citroen SM
To start off, 1991 Audi Coupe is newer by 18 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 2,965 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (177 HP @ 6500 RPM) has 2 more horse power than 1991 Audi Coupe. (175 HP @ 5500 RPM) In normal driving conditions, 1973 Citroen SM should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 160 kg more than 1991 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe 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, 1991 Audi Coupe 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.
Compare all specifications:
| 1991 Audi Coupe | 1973 Citroen SM | |
| Make | Audi | Citroen |
| Model | Coupe | SM |
| Year Released | 1991 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 177 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Drive Type | 4WD | Front |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1480 kg |
| Vehicle Length | 4370 mm | 4900 mm |
| Vehicle Width | 1720 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1330 mm |
| Wheelbase Size | 2560 mm | 2960 mm |
