1972 Citroen SM vs. 2005 Lexus GX
To start off, 2005 Lexus GX 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 4,664 cc (8 cylinders), 2005 Lexus GX is equipped with a bigger engine. In terms of performance, 2005 Lexus GX (232 HP @ 4800 RPM) has 59 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM) In normal driving conditions, 2005 Lexus GX should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GX weights approximately 670 kg more than 1972 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus GX 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 Lexus GX 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 Lexus GX (434 Nm @ 3400 RPM) has 197 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2005 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
| 1972 Citroen SM | 2005 Lexus GX | |
| Make | Citroen | Lexus |
| Model | SM | GX |
| Year Released | 1972 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 4664 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 232 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 237 Nm | 434 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 87 mm | 94.1 mm |
| Engine Stroke Size | 75 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1450 kg | 2120 kg |
| Vehicle Length | 4900 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1330 mm | 1900 mm |
| Wheelbase Size | 2960 mm | 2800 mm |
