1984 Audi 4000 vs. 1973 Citroen SM
To start off, 1984 Audi 4000 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, 1973 Citroen SM (180 HP) has 80 more horse power than 1984 Audi 4000. (100 HP) In normal driving conditions, 1973 Citroen SM should accelerate faster than 1984 Audi 4000.
Because 1984 Audi 4000 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 4000 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, 1973 Citroen SM (233 Nm) has 96 more torque (in Nm) than 1984 Audi 4000. (137 Nm). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 4000. 1984 Audi 4000 has automatic transmission and 1973 Citroen SM has manual transmission. 1973 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Audi 4000 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Audi 4000 | 1973 Citroen SM | |
| Make | Audi | Citroen |
| Model | 4000 | SM |
| Year Released | 1984 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2670 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 180 HP |
| Torque | 137 Nm | 233 Nm |
| Engine Bore Size | 79.2 mm | 86.9 mm |
| Engine Stroke Size | 86.4 mm | 74.9 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 4490 mm | 4920 mm |
| Vehicle Width | 1690 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1330 mm |
| Wheelbase Size | 2550 mm | 2960 mm |
