2007 BMW X3 vs. 1975 Citroen CX
To start off, 2007 BMW X3 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Citroen CX. In addition, the cost of maintenance, including insurance, on 1975 Citroen CX would be higher. At 2,164 cc (4 cylinders), 1975 Citroen CX is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (149 HP @ 4000 RPM) has 34 more horse power than 1975 Citroen CX. (115 HP @ 5600 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1975 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 495 kg more than 1975 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (330 Nm @ 2000 RPM) has 152 more torque (in Nm) than 1975 Citroen CX. (178 Nm @ 3250 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1975 Citroen CX.
Compare all specifications:
| 2007 BMW X3 | 1975 Citroen CX | |
| Make | BMW | Citroen |
| Model | X3 | CX |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2164 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 115 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 330 Nm | 178 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 90 mm | 89 mm |
| Top Speed | 215 km/hour | 184 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1740 kg | 1245 kg |
| Vehicle Length | 4570 mm | 4680 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1370 mm |
| Wheelbase Size | 2800 mm | 2860 mm |
