2003 BMW 645 vs. 2011 Citroen C3
To start off, 2011 Citroen C3 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 217 more horse power than 2011 Citroen C3. (108 HP @ 4000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2011 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 282 kg more than 2011 Citroen C3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2011 Citroen C3, 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 205 more torque (in Nm) than 2011 Citroen C3. (245 Nm @ 1750 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C3.
Compare all specifications:
| 2003 BMW 645 | 2011 Citroen C3 | |
| Make | BMW | Citroen |
| Model | 645 | C3 |
| Year Released | 2003 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1560 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 108 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 450 Nm | 245 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Engine Bore Size | 92 mm | 75.1 mm |
| Engine Stroke Size | 82.7 mm | 88.3 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Acceleration 0-100mph | 5.9 seconds | 12.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 1408 kg |
| Vehicle Length | 4830 mm | 4080 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1640 mm |
| Wheelbase Size | 2890 mm | 2550 mm |
| Fuel Consumption Overall | 11.7 L/100km | 4.9 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
