2005 Audi A6 vs. 2003 Mercedes-Benz CLK
To start off, 2005 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz CLK would be higher. At 2,698 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 3300 RPM) has 11 more horse power than 2003 Mercedes-Benz CLK. (167 HP @ 5750 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2003 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 30 kg more than 2003 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mercedes-Benz CLK is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mercedes-Benz CLK. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Audi A6 (370 Nm @ 1400 RPM) has 125 more torque (in Nm) than 2003 Mercedes-Benz CLK. (245 Nm @ 3000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz CLK.
Compare all specifications:
| 2005 Audi A6 | 2003 Mercedes-Benz CLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | CLK |
| Year Released | 2005 | 2003 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 167 HP |
| Engine RPM | 3300 RPM | 5750 RPM |
| Torque | 370 Nm | 245 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 82 mm |
| Engine Stroke Size | 83.1 mm | 85 mm |
| Engine Compression Ratio | 17.0:1 | 10.7:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1695 kg | 1665 kg |
| Vehicle Length | 4940 mm | 4530 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Tank Capacity | 70 L | 62 L |
