2004 BMW Z4 vs. 2007 Mercedes-Benz CLK
To start off, 2007 Mercedes-Benz CLK is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (475 HP @ 6800 RPM) has 250 more horse power than 2004 BMW Z4. (225 HP @ 5900 RPM) In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 2004 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CLK weights approximately 480 kg more than 2004 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Mercedes-Benz CLK (631 Nm @ 5000 RPM) has 331 more torque (in Nm) than 2004 BMW Z4. (300 Nm @ 3500 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
| 2004 BMW Z4 | 2007 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | CLK |
| Year Released | 2004 | 2007 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 475 HP |
| Engine RPM | 5900 RPM | 6800 RPM |
| Torque | 300 Nm | 631 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Engine Compression Ratio | 10.2:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 245 km/hour | 245 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1395 kg | 1875 kg |
| Vehicle Length | 4100 mm | 4660 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
| Fuel Consumption | 8.1 L/100km | 11.8 L/100km |
| Fuel Consumption City | 11.2 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 9.1 L/100km | 14.4 L/100km |
| Fuel Tank Capacity | 55 L | 62 L |
