2007 BMW 730 vs. 2009 Mercedes-Benz CL
To start off, 2009 Mercedes-Benz CL is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 730. In addition, the cost of maintenance, including insurance, on 2007 BMW 730 would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CL (377 HP @ 6000 RPM) has 122 more horse power than 2007 BMW 730. (255 HP @ 6600 RPM) In normal driving conditions, 2009 Mercedes-Benz CL should accelerate faster than 2007 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 595 kg more than 2009 Mercedes-Benz CL.
Because 2009 Mercedes-Benz CL is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 730. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Mercedes-Benz CL (391 Nm @ 4800 RPM) has 91 more torque (in Nm) than 2007 BMW 730. (300 Nm @ 2500 RPM). This means 2009 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 730.
Compare all specifications:
| 2007 BMW 730 | 2009 Mercedes-Benz CL | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | CL |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 377 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 300 Nm | 391 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Engine Compression Ratio | 10.7:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 244 km/hour | 204 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1820 kg | 1225 kg |
| Vehicle Length | 5180 mm | 5070 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 3140 mm | 2960 mm |
| Fuel Consumption Overall | 10.1 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 88 L | 90 L |
