2006 BMW Z4 vs. 2012 Mercedes-Benz CL
To start off, 2012 Mercedes-Benz CL is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 4,700 cc (8 cylinders), 2012 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CL (429 HP @ 5250 RPM) has 201 more horse power than 2006 BMW Z4. (228 HP @ 5900 RPM) In normal driving conditions, 2012 Mercedes-Benz CL should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CL weights approximately 730 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mercedes-Benz CL is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz CL will offer significantly more control. 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 Mercedes-Benz CL (699 Nm @ 1800 RPM) has 398 more torque (in Nm) than 2006 BMW Z4. (301 Nm @ 3500 RPM). This means 2012 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2012 Mercedes-Benz CL | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | CL |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4700 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 228 HP | 429 HP |
| Engine RPM | 5900 RPM | 5250 RPM |
| Torque | 301 Nm | 699 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1365 kg | 2095 kg |
| Vehicle Length | 4100 mm | 5095 mm |
| Vehicle Width | 1790 mm | 1872 mm |
| Vehicle Height | 1310 mm | 1417 mm |
| Wheelbase Size | 2500 mm | 2954 mm |
| Fuel Consumption | 7.8 L/100km | 10.2 L/100km |
| Fuel Consumption City | 11.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 90 L |
