2003 Audi A6 vs. 2006 Mercedes-Benz CLK
To start off, 2006 Mercedes-Benz CLK is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 2,996 cc (6 cylinders), 2006 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz CLK (228 HP @ 6000 RPM) has 2 more horse power than 2003 Audi A6. (226 HP @ 5800 RPM) In normal driving conditions, 2006 Mercedes-Benz CLK should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz CLK weights approximately 28 kg more than 2003 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2003 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 Audi A6 (310 Nm @ 1700 RPM) has 10 more torque (in Nm) than 2006 Mercedes-Benz CLK. (300 Nm @ 2500 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz CLK.
Compare all specifications:
| 2003 Audi A6 | 2006 Mercedes-Benz CLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | CLK |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 226 HP | 228 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 310 Nm | 300 Nm |
| Torque RPM | 1700 RPM | 2500 RPM |
| Engine Bore Size | 81 mm | 88.1 mm |
| Engine Stroke Size | 86.4 mm | 82.1 mm |
| Engine Compression Ratio | 9.3:1 | 11.1:1 |
| Acceleration 0-100mph | 7.3 seconds | 7.7 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1662 kg | 1690 kg |
| Vehicle Length | 4800 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1750 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Consumption Overall | 11.6 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
