1972 Citroen SM vs. 2005 Ford Explorer
To start off, 2005 Ford Explorer is newer by 33 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 4,015 cc (6 cylinders), 2005 Ford Explorer is equipped with a bigger engine. In terms of performance, 2005 Ford Explorer (210 HP @ 6000 RPM) has 37 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM) In normal driving conditions, 2005 Ford Explorer should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 152 kg more than 2005 Ford Explorer.
Because 2005 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2005 Ford Explorer 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 Ford Explorer (344 Nm) has 107 more torque (in Nm) than 1972 Citroen SM. (237 Nm). This means 2005 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
| 1972 Citroen SM | 2005 Ford Explorer | |
| Make | Citroen | Ford |
| Model | SM | Explorer |
| Year Released | 1972 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 4015 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 173 HP | 210 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 237 Nm | 344 Nm |
| Engine Bore Size | 87 mm | 100 mm |
| Engine Stroke Size | 75 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 9.7:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1298 kg |
| Vehicle Length | 4900 mm | 4820 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1330 mm | 1820 mm |
| Wheelbase Size | 2960 mm | 2870 mm |
| Fuel Tank Capacity | 25 L | 85 L |
