2009 BMW 550 vs. 1987 Citroen AX
To start off, 2009 BMW 550 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Citroen AX. In addition, the cost of maintenance, including insurance, on 1987 Citroen AX would be higher. At 4,799 cc (8 cylinders), 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (360 HP @ 6300 RPM) has 316 more horse power than 1987 Citroen AX. (44 HP @ 5200 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 550 weights approximately 1046 kg more than 1987 Citroen AX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 550 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 550. However, in wet, icy, snow, or gravel driving conditions, 1987 Citroen AX, 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 550 (489 Nm @ 3400 RPM) has 415 more torque (in Nm) than 1987 Citroen AX. (74 Nm @ 2400 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
2009 BMW 550 | 1987 Citroen AX | |
Make | BMW | Citroen |
Model | 550 | AX |
Year Released | 2009 | 1987 |
Engine Position | Front | Front |
Engine Size | 4799 cc | 954 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 360 HP | 44 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 489 Nm | 74 Nm |
Torque RPM | 3400 RPM | 2400 RPM |
Engine Bore Size | 93 mm | 70 mm |
Engine Stroke Size | 88.3 mm | 62 mm |
Top Speed | 250 km/hour | 145 km/hour |
Acceleration 0-100mph | 5.5 seconds | 17.9 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1730 kg | 684 kg |
Vehicle Length | 4850 mm | 3540 mm |
Vehicle Width | 1470 mm | 1580 mm |
Vehicle Height | 1850 mm | 1350 mm |
Wheelbase Size | 2890 mm | 2290 mm |