1974 Citroen SM vs. 2011 Volvo S80
To start off, 2011 Volvo S80 is newer by 37 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1974 Citroen SM is equipped with a bigger engine. In terms of performance, 2011 Volvo S80 (217 HP) has 47 more horse power than 1974 Citroen SM. (170 HP) In normal driving conditions, 2011 Volvo S80 should accelerate faster than 1974 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2011 Volvo S80 weights approximately 309 kg more than 1974 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Volvo S80 is all wheel drive (AWD), it will have significant more traction and grip than 1974 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2011 Volvo S80 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, 2011 Volvo S80 (440 Nm @ 1500 RPM) has 203 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 2011 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
| 1974 Citroen SM | 2011 Volvo S80 | |
| Make | Citroen | Volvo |
| Model | SM | S80 |
| Year Released | 1974 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 170 HP | 217 HP |
| Torque | 237 Nm | 440 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | AWD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1759 kg |
| Vehicle Length | 4900 mm | 4628 mm |
| Vehicle Width | 1850 mm | 1864 mm |
| Vehicle Height | 1330 mm | 1483 mm |
| Wheelbase Size | 2960 mm | 2776 mm |
| Fuel Tank Capacity | 25 L | 67 L |
