1973 Citroen SM vs. 1994 Peugeot 306
To start off, 1994 Peugeot 306 is newer by 21 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 (171 HP @ 5500 RPM) has 82 more horse power than 1994 Peugeot 306. (89 HP @ 5600 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1994 Peugeot 306. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 390 kg more than 1994 Peugeot 306. 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, 1973 Citroen SM (237 Nm @ 4000 RPM) has 102 more torque (in Nm) than 1994 Peugeot 306. (135 Nm @ 3000 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1994 Peugeot 306.
Compare all specifications:
| 1973 Citroen SM | 1994 Peugeot 306 | |
| Make | Citroen | Peugeot |
| Model | SM | 306 |
| Year Released | 1973 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1587 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 89 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 237 Nm | 135 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 78.5 mm |
| Engine Stroke Size | 75 mm | 82 mm |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1450 kg | 1060 kg |
| Vehicle Length | 4900 mm | 4000 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1390 mm |
| Wheelbase Size | 2960 mm | 2590 mm |
| Fuel Tank Capacity | 25 L | 70 L |
