2009 BMW 630 vs. 1990 Citroen BX
To start off, 2009 BMW 630 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Citroen BX. In addition, the cost of maintenance, including insurance, on 1990 Citroen BX would be higher. At 2,996 cc (6 cylinders), 2009 BMW 630 is equipped with a bigger engine. In terms of performance, 2009 BMW 630 (268 HP @ 6700 RPM) has 145 more horse power than 1990 Citroen BX. (123 HP @ 5500 RPM). In normal driving conditions, 2009 BMW 630 should accelerate faster than 1990 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 630 weights approximately 473 kg more than 1990 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Citroen BX is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 630. In wet, icy, snow, or gravel driving conditions, 1990 Citroen BX 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, 2009 BMW 630 (320 Nm @ 2750 RPM) has 147 more torque (in Nm) than 1990 Citroen BX. (173 Nm @ 4500 RPM). This means 2009 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen BX.
Compare all specifications:
| 2009 BMW 630 | 1990 Citroen BX | |
| Make | BMW | Citroen |
| Model | 630 | BX |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 123 HP |
| Engine RPM | 6700 RPM | 5500 RPM |
| Torque | 320 Nm | 173 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Bore Size | 85 mm | 83 mm |
| Engine Stroke Size | 88 mm | 88 mm |
| Engine Compression Ratio | 12.0:1 | 8.4:1 |
| Top Speed | 250 km/hour | 185 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1608 kg | 1135 kg |
| Vehicle Length | 4830 mm | 4240 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2790 mm | 2660 mm |
