2007 BMW X5 vs. 1986 Citroen CX
To start off, 2007 BMW X5 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Citroen CX. In addition, the cost of maintenance, including insurance, on 1986 Citroen CX would be higher. At 2,979 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (228 HP @ 5900 RPM) has 114 more horse power than 1986 Citroen CX. (114 HP @ 5600 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1986 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 630 kg more than 1986 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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 X5 (300 Nm @ 3500 RPM) has 122 more torque (in Nm) than 1986 Citroen CX. (178 Nm @ 3250 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen CX.
Compare all specifications:
| 2007 BMW X5 | 1986 Citroen CX | |
| Make | BMW | Citroen |
| Model | X5 | CX |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2165 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 114 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 300 Nm | 178 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 89.6 mm | 85.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2070 kg | 1440 kg |
| Vehicle Length | 4670 mm | 4930 mm |
| Vehicle Width | 1880 mm | 1770 mm |
| Vehicle Height | 1720 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 3100 mm |
