1973 Citroen SM vs. 2005 Subaru Outback
To start off, 2005 Subaru Outback is newer by 32 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, 2005 Subaru Outback (250 HP) has 70 more horse power than 1973 Citroen SM. (180 HP) In normal driving conditions, 2005 Subaru Outback should accelerate faster than 1973 Citroen SM.
Because 2005 Subaru Outback 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, 2005 Subaru Outback 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, 2005 Subaru Outback (339 Nm) has 106 more torque (in Nm) than 1973 Citroen SM. (233 Nm). This means 2005 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
| 1973 Citroen SM | 2005 Subaru Outback | |
| Make | Citroen | Subaru |
| Model | SM | Outback |
| Year Released | 1973 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 2458 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 180 HP | 250 HP |
| Torque | 233 Nm | 339 Nm |
| Engine Bore Size | 86.9 mm | 100 mm |
| Engine Stroke Size | 74.9 mm | 79 mm |
| Engine Compression Ratio | 9.0:1 | 8.2:1 |
| Drive Type | Front | 4WD |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4920 mm | 4800 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1610 mm |
| Wheelbase Size | 2960 mm | 2660 mm |
