2009 BMW M5 vs. 1991 Citroen ZX
To start off, 2009 BMW M5 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 4,999 cc (10 cylinders), 2009 BMW M5 is equipped with a bigger engine. In terms of performance, 2009 BMW M5 (500 HP @ 7750 RPM) has 370 more horse power than 1991 Citroen ZX. (130 HP @ 6000 RPM). In normal driving conditions, 2009 BMW M5 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M5 weights approximately 654 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 M5 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 2009 BMW M5. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 2009 BMW M5 (519 Nm @ 6100 RPM) has 359 more torque (in Nm) than 1991 Citroen ZX. (160 Nm @ 4750 RPM). This means 2009 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
2009 BMW M5 | 1991 Citroen ZX | |
Make | BMW | Citroen |
Model | M5 | ZX |
Year Released | 2009 | 1991 |
Engine Position | Front | Front |
Engine Size | 4999 cc | 1905 cc |
Engine Cylinders | 10 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 500 HP | 130 HP |
Engine RPM | 7750 RPM | 6000 RPM |
Torque | 519 Nm | 160 Nm |
Torque RPM | 6100 RPM | 4750 RPM |
Engine Compression Ratio | 12.0:1 | 9.6:1 |
Top Speed | 250 km/hour | 200 km/hour |
Acceleration 0-100mph | 4.7 seconds | 9.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1758 kg | 1104 kg |
Vehicle Length | 4850 mm | 4090 mm |
Vehicle Width | 1850 mm | 1710 mm |
Vehicle Height | 1470 mm | 1410 mm |
Wheelbase Size | 2890 mm | 2550 mm |