2009 Citroen C6 vs. 2012 BMW Z4
To start off, 2012 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Citroen C6. In addition, the cost of maintenance, including insurance, on 2009 Citroen C6 would be higher. At 2,179 cc (4 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (244 HP @ 5000 RPM) has 76 more horse power than 2009 Citroen C6. (168 HP @ 4000 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 405 kg more than 2012 BMW Z4.
Because 2012 BMW Z4 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 2012 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C6, 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, 2009 Citroen C6 (370 Nm @ 1500 RPM) has 20 more torque (in Nm) than 2012 BMW Z4. (350 Nm @ 1500 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2012 BMW Z4.
Compare all specifications:
| 2009 Citroen C6 | 2012 BMW Z4 | |
| Make | Citroen | BMW |
| Model | C6 | Z4 |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 244 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 370 Nm | 350 Nm |
| Torque RPM | 1500 RPM | 1500 RPM |
| Engine Bore Size | 85 mm | 90.1 mm |
| Engine Stroke Size | 96 mm | 84 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 217 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 5.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1895 kg | 1490 kg |
| Vehicle Length | 4910 mm | 4239 mm |
| Vehicle Width | 1870 mm | 1791 mm |
| Vehicle Height | 1470 mm | 1290 mm |
| Wheelbase Size | 2910 mm | 2497 mm |
| Fuel Consumption Overall | 6.6 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 72 L | 55 L |
