2007 BMW M3 vs. 1987 Citroen AX
To start off, 2007 BMW M3 is newer by 20 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 3,245 cc (6 cylinders), 2007 BMW M3 is equipped with a bigger engine. In terms of performance, 2007 BMW M3 (338 HP @ 4900 RPM) has 253 more horse power than 1987 Citroen AX. (85 HP @ 6400 RPM). In normal driving conditions, 2007 BMW M3 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW M3 weights approximately 848 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 2007 BMW M3 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 2007 BMW M3. 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, 2007 BMW M3 (365 Nm @ 4900 RPM) has 250 more torque (in Nm) than 1987 Citroen AX. (115 Nm @ 4000 RPM). This means 2007 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 2007 BMW M3 | 1987 Citroen AX | |
| Make | BMW | Citroen |
| Model | M3 | AX |
| Year Released | 2007 | 1987 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3245 cc | 1358 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 85 HP |
| Engine RPM | 4900 RPM | 6400 RPM |
| Torque | 365 Nm | 115 Nm |
| Torque RPM | 4900 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 75 mm |
| Engine Stroke Size | 91 mm | 77 mm |
| Engine Compression Ratio | 11.5:1 | 9.3:1 |
| Top Speed | 250 km/hour | 177 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1570 kg | 722 kg |
| Vehicle Length | 4500 mm | 3540 mm |
| Vehicle Width | 1790 mm | 1610 mm |
| Vehicle Height | 1380 mm | 1350 mm |
| Wheelbase Size | 2740 mm | 2290 mm |
