2007 BMW 545 vs. 1987 Citroen BX
To start off, 2007 BMW 545 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Citroen BX. In addition, the cost of maintenance, including insurance, on 1987 Citroen BX would be higher. At 4,397 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 168 more horse power than 1987 Citroen BX. (160 HP @ 6500 RPM). In normal driving conditions, 2007 BMW 545 should accelerate faster than 1987 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 902 kg more than 1987 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 545 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 1987 Citroen BX, being front wheel drive (FWD), will offer much better control with better grip. 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 545 (450 Nm @ 3600 RPM) has 270 more torque (in Nm) than 1987 Citroen BX. (180 Nm @ 5000 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen BX.
Compare all specifications:
| 2007 BMW 545 | 1987 Citroen BX | |
| Make | BMW | Citroen |
| Model | 545 | BX |
| Year Released | 2007 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 1905 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 160 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 450 Nm | 180 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Engine Bore Size | 92 mm | 83 mm |
| Engine Stroke Size | 82.7 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 10.4:1 |
| Top Speed | 250 km/hour | 217 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1975 kg | 1073 kg |
| Vehicle Length | 4850 mm | 4250 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1500 mm | 1370 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
