2011 Citroen C4 vs. 2005 BMW 520
To start off, 2011 Citroen C4 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 BMW 520. In addition, the cost of maintenance, including insurance, on 2005 BMW 520 would be higher. At 2,171 cc (6 cylinders), 2005 BMW 520 is equipped with a bigger engine. In terms of performance, 2005 BMW 520 (168 HP) has 60 more horse power than 2011 Citroen C4. (108 HP) In normal driving conditions, 2005 BMW 520 should accelerate faster than 2011 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 520 weights approximately 285 kg more than 2011 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 520 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 520. However, in wet, icy, snow, or gravel driving conditions, 2011 Citroen C4, 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 520 (211 Nm @ 3500 RPM) has 64 more torque (in Nm) than 2011 Citroen C4. (147 Nm @ 4000 RPM). This means 2005 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C4.
Compare all specifications:
| 2011 Citroen C4 | 2005 BMW 520 | |
| Make | Citroen | BMW |
| Model | C4 | 520 |
| Year Released | 2011 | 2005 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 168 HP |
| Torque | 147 Nm | 211 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 78.5 mm | 80 mm |
| Engine Stroke Size | 82 mm | 72 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 194 km/hour | 230 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 9 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1275 kg | 1560 kg |
| Vehicle Length | 4270 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2950 mm |
| Fuel Consumption Overall | 7.1 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
