1972 Citroen SM vs. 2004 Peugeot 306
To start off, 2004 Peugeot 306 is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (158 HP @ 5500 RPM) has 70 more horse power than 2004 Peugeot 306. (88 HP @ 4000 RPM). In normal driving conditions, 1972 Citroen SM should accelerate faster than 2004 Peugeot 306. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 572 kg more than 2004 Peugeot 306. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1972 Citroen SM (235 Nm) has 30 more torque (in Nm) than 2004 Peugeot 306. (205 Nm). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 306.
Compare all specifications:
| 1972 Citroen SM | 2004 Peugeot 306 | |
| Make | Citroen | Peugeot |
| Model | SM | 306 |
| Year Released | 1972 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 1587 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 158 HP | 88 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 235 Nm | 205 Nm |
| Vehicle Weight | 1452 kg | 880 kg |
| Wheelbase Size | 2950 mm | 2450 mm |
| Fuel Tank Capacity | 89 L | 45 L |
