2009 BMW 730 vs. 2003 Mercedes-Benz CL
To start off, 2009 BMW 730 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz CL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz CL would be higher. At 5,980 cc (12 cylinders), 2003 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz CL (603 HP @ 4800 RPM) has 361 more horse power than 2009 BMW 730. (242 HP @ 4000 RPM) In normal driving conditions, 2003 Mercedes-Benz CL should accelerate faster than 2009 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz CL weights approximately 290 kg more than 2009 BMW 730. 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, 2003 Mercedes-Benz CL (1,000 Nm @ 2000 RPM) has 460 more torque (in Nm) than 2009 BMW 730. (540 Nm @ 1750 RPM). This means 2003 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 730.
Compare all specifications:
| 2009 BMW 730 | 2003 Mercedes-Benz CL | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | CL |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 242 HP | 603 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 540 Nm | 1000 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Compression Ratio | 16.5:1 | 9.0:1 |
| Top Speed | 240 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1865 kg | 2155 kg |
| Vehicle Length | 5080 mm | 5000 mm |
| Vehicle Width | 1910 mm | 1860 mm |
| Vehicle Height | 1490 mm | 1400 mm |
| Wheelbase Size | 3080 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 88 L |
