2002 BMW Z4 vs. 2007 Citroen C4
To start off, 2007 Citroen C4 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 2,494 cc (6 cylinders), 2002 BMW Z4 is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (190 HP @ 6000 RPM) has 103 more horse power than 2007 Citroen C4. (87 HP @ 5250 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z4 weights approximately 139 kg more than 2007 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2002 BMW Z4 (245 Nm @ 3500 RPM) has 112 more torque (in Nm) than 2007 Citroen C4. (133 Nm @ 3250 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 2002 BMW Z4 | 2007 Citroen C4 | |
| Make | BMW | Citroen |
| Model | Z4 | C4 |
| Year Released | 2002 | 2007 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 87 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 245 Nm | 133 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Compression Ratio | 10.5:1 | 11.2:1 |
| Top Speed | 235 km/hour | 177 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 14.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1395 kg | 1256 kg |
| Vehicle Length | 4100 mm | 4270 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2610 mm |
| Fuel Consumption Overall | 8.9 L/100km | 6.4 L/100km |
| Fuel Tank Capacity | 55 L | 60 L |
