2007 BMW 523 vs. 1985 Citroen BX
To start off, 2007 BMW 523 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Citroen BX. In addition, the cost of maintenance, including insurance, on 1985 Citroen BX would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 1985 Citroen BX (200 HP @ 5250 RPM) has 25 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 1985 Citroen BX should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 210 kg more than 1985 Citroen BX.
Because 1985 Citroen BX is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 523. In wet, icy, snow, or gravel driving conditions, 1985 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, 1985 Citroen BX (294 Nm @ 2750 RPM) has 64 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 1985 Citroen BX will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
| 2007 BMW 523 | 1985 Citroen BX | |
| Make | BMW | Citroen |
| Model | 523 | BX |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2141 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 200 HP |
| Engine RPM | 5800 RPM | 5250 RPM |
| Torque | 230 Nm | 294 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Compression Ratio | 11.0:1 | 7.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1280 kg |
| Vehicle Width | 1470 mm | 1840 mm |
| Wheelbase Size | 2890 mm | 2660 mm |
