2009 Audi A6 vs. 2006 Mercedes-Benz CLK
To start off, 2009 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz CLK would be higher. At 4,172 cc (8 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (296 HP @ 6200 RPM) has 74 more horse power than 2006 Mercedes-Benz CLK. (222 HP @ 4200 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2006 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 85 kg more than 2006 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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, 2009 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, 2006 Mercedes-Benz CLK (510 Nm @ 1400 RPM) has 110 more torque (in Nm) than 2009 Audi A6. (400 Nm @ 3000 RPM). This means 2006 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 2009 Audi A6 has automatic transmission and 2006 Mercedes-Benz CLK has manual transmission. 2006 Mercedes-Benz CLK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 2006 Mercedes-Benz CLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | CLK |
| Year Released | 2009 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 296 HP | 222 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 400 Nm | 510 Nm |
| Torque RPM | 3000 RPM | 1400 RPM |
| Engine Bore Size | 84.6 mm | 83 mm |
| Engine Stroke Size | 93 mm | 94 mm |
| Engine Compression Ratio | 11.0:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7.1 seconds | 8.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1730 kg |
| Vehicle Length | 4840 mm | 4640 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Consumption Overall | 13.1 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 80 L | 62 L |
