1975 BMW 520 vs. 1992 Citroen ZX
To start off, 1992 Citroen ZX is newer by 17 year(s). Which means there will be less support and parts availability for 1975 BMW 520. In addition, the cost of maintenance, including insurance, on 1975 BMW 520 would be higher. At 1,991 cc (4 cylinders), 1975 BMW 520 is equipped with a bigger engine. In terms of performance, 1992 Citroen ZX (150 HP @ 6500 RPM) has 27 more horse power than 1975 BMW 520. (123 HP @ 5700 RPM) In normal driving conditions, 1992 Citroen ZX should accelerate faster than 1975 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1975 BMW 520 weights approximately 145 kg more than 1992 Citroen ZX.
Because 1975 BMW 520 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 1975 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 1992 Citroen ZX, 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, 1992 Citroen ZX (183 Nm @ 3500 RPM) has 11 more torque (in Nm) than 1975 BMW 520. (172 Nm @ 4350 RPM). This means 1992 Citroen ZX will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 520.
Compare all specifications:
| 1975 BMW 520 | 1992 Citroen ZX | |
| Make | BMW | Citroen |
| Model | 520 | ZX |
| Year Released | 1975 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1905 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 150 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 172 Nm | 183 Nm |
| Torque RPM | 4350 RPM | 3500 RPM |
| Engine Compression Ratio | 9.3:1 | 10.4:1 |
| Top Speed | 175 km/hour | 215 km/hour |
| Acceleration 0-100mph | 12 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1295 kg | 1150 kg |
| Vehicle Length | 4630 mm | 4090 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2640 mm | 2550 mm |
| Fuel Tank Capacity | 70 L | 56 L |
