1973 Citroen SM vs. 1963 Wartburg 311
To start off, 1973 Citroen SM is newer by 10 year(s). Which means there will be less support and parts availability for 1963 Wartburg 311. In addition, the cost of maintenance, including insurance, on 1963 Wartburg 311 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 131 more horse power than 1963 Wartburg 311. (49 HP). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1963 Wartburg 311.
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, 1973 Citroen SM (233 Nm) has 135 more torque (in Nm) than 1963 Wartburg 311. (98 Nm). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1963 Wartburg 311.
Compare all specifications:
| 1973 Citroen SM | 1963 Wartburg 311 | |
| Make | Citroen | Wartburg |
| Model | SM | 311 |
| Year Released | 1973 | 1963 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 992 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 49 HP |
| Torque | 233 Nm | 98 Nm |
| Engine Bore Size | 86.9 mm | 73.6 mm |
| Engine Stroke Size | 74.9 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 7.5:1 |
| Drive Type | Front | Front |
| Vehicle Length | 4920 mm | 4310 mm |
| Vehicle Width | 1840 mm | 1580 mm |
| Vehicle Height | 1330 mm | 1360 mm |
| Wheelbase Size | 2960 mm | 2460 mm |
