2003 BMW X3 vs. 1986 Citroen BX
To start off, 2003 BMW X3 is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Citroen BX. In addition, the cost of maintenance, including insurance, on 1986 Citroen BX would be higher. At 2,979 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (228 HP @ 5900 RPM) has 139 more horse power than 1986 Citroen BX. (89 HP @ 6000 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1986 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 850 kg more than 1986 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Citroen BX. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X3 (300 Nm @ 3500 RPM) has 165 more torque (in Nm) than 1986 Citroen BX. (135 Nm @ 2800 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen BX. 2003 BMW X3 has automatic transmission and 1986 Citroen BX has manual transmission. 1986 Citroen BX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X3 | 1986 Citroen BX | |
| Make | BMW | Citroen |
| Model | X3 | BX |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1580 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 89 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 300 Nm | 135 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.1 mm | 83 mm |
| Engine Stroke Size | 89.6 mm | 73 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1840 kg | 990 kg |
| Vehicle Length | 4570 mm | 4400 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1680 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2660 mm |
| Fuel Tank Capacity | 67 L | 80 L |
