1971 Citroen SM vs. 2012 Scion xB
To start off, 2012 Scion xB is newer by 41 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, both vehicles can yield 158 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 77 kg more than 2012 Scion xB.
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 16 more torque (in Nm) than 2012 Scion xB. (219 Nm @ 4000 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2012 Scion xB. 2012 Scion xB 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. 2012 Scion xB will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Citroen SM | 2012 Scion xB | |
| Make | Citroen | Scion |
| Model | SM | xB |
| Year Released | 1971 | 2012 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 158 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 235 Nm | 219 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1373 kg |
| Vehicle Length | 4900 mm | 4249 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1610 mm |
| Wheelbase Size | 2950 mm | 2601 mm |
| Fuel Tank Capacity | 89 L | 53 L |
