2004 BMW M3 vs. 1986 Citroen Bx
To start off, 2004 BMW M3 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Citroen Bx. In addition, the cost of maintenance, including insurance, on 1986 Citroen Bx would be higher. At 3,246 cc (6 cylinders), 2004 BMW M3 is equipped with a bigger engine. In terms of performance, 2004 BMW M3 (328 HP @ 7400 RPM) has 222 more horse power than 1986 Citroen Bx. (106 HP @ 6000 RPM). In normal driving conditions, 2004 BMW M3 should accelerate faster than 1986 Citroen Bx. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M3 weights approximately 519 kg more than 1986 Citroen Bx. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 1986 Citroen Bx, 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, 2004 BMW M3 (350 Nm) has 187 more torque (in Nm) than 1986 Citroen Bx. (163 Nm). This means 2004 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen Bx.
Compare all specifications:
| 2004 BMW M3 | 1986 Citroen Bx | |
| Make | BMW | Citroen |
| Model | M3 | Bx |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1904 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 106 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 350 Nm | 163 Nm |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 91 mm | 88 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1549 kg | 1030 kg |
| Vehicle Length | 4500 mm | 4240 mm |
| Vehicle Width | 1790 mm | 1680 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2660 mm |
| Fuel Tank Capacity | 63 L | 80 L |
