1991 Citroen ZX vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 21 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 2,993 cc (6 cylinders), 2012 BMW 640 is equipped with a bigger engine. In terms of performance, 2012 BMW 640 (311 HP @ 4400 RPM) has 236 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 790 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 2012 BMW 640 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 2012 BMW 640. 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, 2012 BMW 640 (630 Nm @ 1500 RPM) has 520 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2012 BMW 640 has automatic transmission and 1991 Citroen ZX has manual transmission. 1991 Citroen ZX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW 640 will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Citroen ZX | 2012 BMW 640 | |
Make | Citroen | BMW |
Model | ZX | 640 |
Year Released | 1991 | 2012 |
Engine Position | Front | Front |
Engine Size | 1360 cc | 2993 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 75 HP | 311 HP |
Engine RPM | 5800 RPM | 4400 RPM |
Torque | 110 Nm | 630 Nm |
Torque RPM | 3400 RPM | 1500 RPM |
Engine Bore Size | 75 mm | 90 mm |
Engine Stroke Size | 77 mm | 84 mm |
Top Speed | 167 km/hour | 250 km/hour |
Drive Type | Front | Rear |
Transmission Type | Manual | 8-speed shiftable automatic |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1000 kg | 1790 kg |
Vehicle Length | 4070 mm | 4894 mm |
Vehicle Width | 1710 mm | 1894 mm |
Vehicle Height | 1410 mm | 1369 mm |
Wheelbase Size | 2550 mm | 2855 mm |
Fuel Tank Capacity | 56 L | 70 L |