2003 Citroen C5 vs. 2012 BMW Z4
To start off, 2012 BMW Z4 is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Citroen C5. In addition, the cost of maintenance, including insurance, on 2003 Citroen C5 would be higher. At 3,000 cc (6 cylinders), 2012 BMW Z4 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (300 HP @ 5800 RPM) has 186 more horse power than 2003 Citroen C5. (114 HP @ 5500 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 2003 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW Z4 weights approximately 300 kg more than 2003 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Citroen C5, 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, 2012 BMW Z4 (406 Nm @ 1400 RPM) has 246 more torque (in Nm) than 2003 Citroen C5. (160 Nm @ 4000 RPM). This means 2012 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Citroen C5.
Compare all specifications:
| 2003 Citroen C5 | 2012 BMW Z4 | |
| Make | Citroen | BMW |
| Model | C5 | Z4 |
| Year Released | 2003 | 2012 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 114 HP | 300 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 160 Nm | 406 Nm |
| Torque RPM | 4000 RPM | 1400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1290 kg | 1590 kg |
| Vehicle Length | 4850 mm | 4239 mm |
| Vehicle Width | 1780 mm | 1791 mm |
| Vehicle Height | 1520 mm | 1290 mm |
| Wheelbase Size | 2760 mm | 2497 mm |
| Fuel Tank Capacity | 66 L | 55 L |
