1971 Citroen SM vs. 1966 DKW F 102
To start off, 1971 Citroen SM is newer by 5 year(s). Which means there will be less support and parts availability for 1966 DKW F 102. In addition, the cost of maintenance, including insurance, on 1966 DKW F 102 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 99 more horse power than 1966 DKW F 102. (59 HP @ 4500 RPM). In normal driving conditions, 1971 Citroen SM should accelerate faster than 1966 DKW F 102. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 540 kg more than 1966 DKW F 102. 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 132 more torque (in Nm) than 1966 DKW F 102. (103 Nm @ 2250 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1966 DKW F 102.
Compare all specifications:
| 1971 Citroen SM | 1966 DKW F 102 | |
| Make | Citroen | DKW |
| Model | SM | F 102 |
| Year Released | 1971 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1175 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 59 HP |
| Engine RPM | 5500 RPM | 4500 RPM |
| Torque | 235 Nm | 103 Nm |
| Torque RPM | 4000 RPM | 2250 RPM |
| Engine Bore Size | 87 mm | 85.6 mm |
| Engine Stroke Size | 75 mm | 68 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1450 kg | 910 kg |
| Vehicle Length | 4900 mm | 4290 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2950 mm | 2480 mm |
| Fuel Tank Capacity | 89 L | 31 L |
