2006 Audi A6 vs. 2013 Mercedes-Benz SLK
To start off, 2013 Mercedes-Benz SLK is newer by 7 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 3,500 cc (6 cylinders), 2013 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLK (298 HP @ 6500 RPM) has 120 more horse power than 2006 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2013 Mercedes-Benz SLK should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 155 kg more than 2013 Mercedes-Benz SLK.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2006 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 Audi A6 (380 Nm @ 1400 RPM) has 10 more torque (in Nm) than 2013 Mercedes-Benz SLK. (370 Nm @ 5250 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2013 Mercedes-Benz SLK.
Compare all specifications:
| 2006 Audi A6 | 2013 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | SLK |
| Year Released | 2006 | 2013 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2698 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 178 HP | 298 HP |
| Engine RPM | 3300 RPM | 6500 RPM |
| Torque | 380 Nm | 370 Nm |
| Torque RPM | 1400 RPM | 5250 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 83.1 mm | 86 mm |
| Engine Compression Ratio | 17.0:1 | 12.0 : 1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 223 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 5.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1695 kg | 1540 kg |
| Vehicle Length | 4940 mm | 4134 mm |
| Vehicle Width | 1860 mm | 2006 mm |
| Vehicle Height | 1470 mm | 1303 mm |
| Wheelbase Size | 2850 mm | 2430 mm |
