2009 Audi A4 vs. 2007 Mercedes-Benz CL
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CL. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CL would be higher. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CL (525 HP @ 6800 RPM) has 273 more horse power than 2009 Audi A4. (252 HP @ 5100 RPM) In normal driving conditions, 2007 Mercedes-Benz CL should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CL weights approximately 945 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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 CL (631 Nm @ 5200 RPM) has 300 more torque (in Nm) than 2009 Audi A4. (331 Nm @ 3250 RPM). This means 2007 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2007 Mercedes-Benz CL | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | CL |
| Year Released | 2009 | 2007 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 525 HP |
| Engine RPM | 5100 RPM | 6800 RPM |
| Torque | 331 Nm | 631 Nm |
| Torque RPM | 3250 RPM | 5200 RPM |
| Engine Bore Size | 84.5 mm | 102.1 mm |
| Engine Stroke Size | 92.8 mm | 94.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 249 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1875 kg |
| Vehicle Length | 4580 mm | 5000 mm |
| Vehicle Width | 1400 mm | 1860 mm |
| Vehicle Height | 1780 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
| Fuel Consumption Overall | 11.1 L/100km | 14.6 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
