2007 BMW Z4 vs. 2006 Mercedes-Benz C
To start off, 2007 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz C would be higher. At 2,497 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 74 more horse power than 2006 Mercedes-Benz C. (141 HP @ 5200 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2006 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz C weights approximately 163 kg more than 2007 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 BMW Z4 (250 Nm @ 2750 RPM) has 30 more torque (in Nm) than 2006 Mercedes-Benz C. (220 Nm @ 2500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz C.
Compare all specifications:
| 2007 BMW Z4 | 2006 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | C |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 141 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 250 Nm | 220 Nm |
| Torque RPM | 2750 RPM | 2500 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 78.8 mm | 85 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 240 km/hour | 216 km/hour |
| Acceleration 0-100mph | 6.5 seconds | 10 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1362 kg | 1525 kg |
| Vehicle Length | 4100 mm | 4550 mm |
| Vehicle Width | 1310 mm | 1730 mm |
| Vehicle Height | 1790 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
| Fuel Consumption Overall | 8.4 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 55 L | 62 L |
