2007 Audi A6 vs. 2003 Mercedes-Benz CL
To start off, 2007 Audi A6 is newer by 4 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 348 more horse power than 2007 Audi A6. (255 HP @ 6500 RPM) In normal driving conditions, 2003 Mercedes-Benz CL should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz CL weights approximately 275 kg more than 2007 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz CL. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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, 2003 Mercedes-Benz CL (1,000 Nm @ 2000 RPM) has 670 more torque (in Nm) than 2007 Audi A6. (330 Nm @ 3250 RPM). This means 2003 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2003 Mercedes-Benz CL | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | CL |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 255 HP | 603 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 330 Nm | 1000 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 2155 kg |
| Vehicle Length | 4920 mm | 5000 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2850 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 88 L |
