1971 Citroen SM vs. 2008 Subaru Outback
To start off, 2008 Subaru Outback is newer by 37 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 2008 Subaru Outback (170 HP @ 6000 RPM) has 12 more horse power than 1971 Citroen SM. (158 HP @ 5500 RPM) In normal driving conditions, 2008 Subaru Outback should accelerate faster than 1971 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 65 kg more than 2008 Subaru Outback.
Because 2008 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1971 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2008 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, 1971 Citroen SM (235 Nm @ 4000 RPM) has 4 more torque (in Nm) than 2008 Subaru Outback. (231 Nm @ 4400 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2008 Subaru Outback. 2008 Subaru Outback has automatic transmission and 1971 Citroen SM has manual transmission. 1971 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Citroen SM | 2008 Subaru Outback | |
| Make | Citroen | Subaru |
| Model | SM | Outback |
| Year Released | 1971 | 2008 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 2457 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 170 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 235 Nm | 231 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1385 kg |
| Vehicle Length | 4900 mm | 4810 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1610 mm |
| Wheelbase Size | 2950 mm | 2680 mm |
| Fuel Tank Capacity | 89 L | 64 L |
