2009 BMW Z4 vs. 2007 Mercedes-Benz CLS
To start off, 2009 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CLS would be higher. At 4,964 cc (8 cylinders), 2007 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (335 HP @ 7900 RPM) has 33 more horse power than 2007 Mercedes-Benz CLS. (302 HP @ 5600 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2007 Mercedes-Benz CLS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CLS weights approximately 285 kg more than 2009 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 Mercedes-Benz CLS (460 Nm @ 2700 RPM) has 145 more torque (in Nm) than 2009 BMW Z4. (315 Nm @ 2750 RPM). This means 2007 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 2007 Mercedes-Benz CLS has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW Z4 | 2007 Mercedes-Benz CLS | |
Make | BMW | Mercedes-Benz |
Model | Z4 | CLS |
Year Released | 2009 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2979 cc | 4964 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 335 HP | 302 HP |
Engine RPM | 7900 RPM | 5600 RPM |
Torque | 315 Nm | 460 Nm |
Torque RPM | 2750 RPM | 2700 RPM |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.2 seconds | 6.1 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1525 kg | 1810 kg |
Vehicle Length | 4100 mm | 4920 mm |
Vehicle Width | 1790 mm | 1400 mm |
Vehicle Height | 1310 mm | 1880 mm |
Wheelbase Size | 2500 mm | 2860 mm |
Fuel Consumption Overall | 9.1 L/100km | 11.3 L/100km |
Fuel Tank Capacity | 55 L | 89 L |