2005 Audi A6 vs. 2005 Mercedes-Benz SLK
To start off, both 2005 Audi A6 and 2005 Mercedes-Benz SLK were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,437 cc (8 cylinders), 2005 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SLK (349 HP @ 5750 RPM) has 187 more horse power than 2005 Audi A6. (162 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz SLK should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SLK weights approximately 255 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz SLK 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 2005 Mercedes-Benz SLK. 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 Mercedes-Benz SLK (510 Nm @ 4000 RPM) has 200 more torque (in Nm) than 2005 Audi A6. (310 Nm @ 1400 RPM). This means 2005 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2005 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | SLK |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 5437 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 162 HP | 349 HP |
| Engine RPM | 4000 RPM | 5750 RPM |
| Torque | 310 Nm | 510 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 78.3 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 217 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 4.9 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1590 kg | 1845 kg |
| Wheelbase Size | 2770 mm | 2410 mm |
| Fuel Consumption Overall | 6.9 L/100km | 11.7 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
