2007 BMW 523 vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 2,496 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2007 BMW 523 (175 HP @ 5800 RPM) has 67 more horse power than 2011 Citroen C4. (108 HP @ 4000 RPM). In normal driving conditions, 2007 BMW 523 should accelerate faster than 2011 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 135 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 2007 BMW 523 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 523. 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, 2011 Citroen C4 (241 Nm @ 1750 RPM) has 11 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2011 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
| 2007 BMW 523 | 2011 Citroen C4 | |
| Make | BMW | Citroen |
| Model | 523 | C4 |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1560 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 108 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 230 Nm | 241 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 82 mm | 75 mm |
| Engine Stroke Size | 78.8 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 8.5 seconds | 12.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1355 kg |
| Vehicle Length | 4850 mm | 4270 mm |
| Vehicle Width | 1470 mm | 1780 mm |
| Vehicle Height | 1850 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Consumption Overall | 8.5 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
