2009 BMW 325 vs. 1991 Citroen ZX
To start off, 2009 BMW 325 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Citroen ZX. In addition, the cost of maintenance, including insurance, on 1991 Citroen ZX would be higher. At 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (215 HP @ 6100 RPM) has 85 more horse power than 1991 Citroen ZX. (130 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 325 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 325 weights approximately 511 kg more than 1991 Citroen ZX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Citroen ZX. In wet, icy, snow, or gravel driving conditions, 2009 BMW 325 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 325 (270 Nm @ 2400 RPM) has 110 more torque (in Nm) than 1991 Citroen ZX. (160 Nm @ 4750 RPM). This means 2009 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 2009 BMW 325 | 1991 Citroen ZX | |
| Make | BMW | Citroen |
| Model | 325 | ZX |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1905 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 130 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 270 Nm | 160 Nm |
| Torque RPM | 2400 RPM | 4750 RPM |
| Engine Bore Size | 85 mm | 83 mm |
| Engine Stroke Size | 88 mm | 88 mm |
| Engine Compression Ratio | 12.0:1 | 9.6:1 |
| Top Speed | 244 km/hour | 200 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 9.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1615 kg | 1104 kg |
| Vehicle Length | 4530 mm | 4090 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2550 mm |
