2005 BMW 545 vs. 1987 Citroen AX
To start off, 2005 BMW 545 is newer by 18 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 4,390 cc (8 cylinders), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 BMW 545 (326 HP @ 6100 RPM) has 272 more horse power than 1987 Citroen AX. (54 HP @ 5800 RPM). In normal driving conditions, 2005 BMW 545 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 545 weights approximately 990 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 2005 BMW 545 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 2005 BMW 545. 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, 2005 BMW 545 (450 Nm @ 3600 RPM) has 361 more torque (in Nm) than 1987 Citroen AX. (89 Nm @ 3200 RPM). This means 2005 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 2005 BMW 545 | 1987 Citroen AX | |
| Make | BMW | Citroen |
| Model | 545 | AX |
| Year Released | 2005 | 1987 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4390 cc | 1124 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 326 HP | 54 HP |
| Engine RPM | 6100 RPM | 5800 RPM |
| Torque | 450 Nm | 89 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Engine Bore Size | 92 mm | 72 mm |
| Engine Stroke Size | 82.7 mm | 69 mm |
| Top Speed | 250 km/hour | 161 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 12.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1665 kg | 675 kg |
| Vehicle Length | 4850 mm | 3540 mm |
| Vehicle Width | 1850 mm | 1580 mm |
| Vehicle Height | 1500 mm | 1350 mm |
| Wheelbase Size | 2840 mm | 2290 mm |
