2007 Audi A6 vs. 2001 Mercedes-Benz SLK
To start off, 2007 Audi A6 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz SLK would be higher. At 3,199 cc (6 cylinders), 2001 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2001 Mercedes-Benz SLK (349 HP @ 6100 RPM) has 94 more horse power than 2007 Audi A6. (255 HP @ 6500 RPM) In normal driving conditions, 2001 Mercedes-Benz SLK should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 385 kg more than 2001 Mercedes-Benz SLK.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2007 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, 2001 Mercedes-Benz SLK (450 Nm @ 4400 RPM) has 120 more torque (in Nm) than 2007 Audi A6. (330 Nm @ 3250 RPM). This means 2001 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2001 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | SLK |
| Year Released | 2007 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 255 HP | 349 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 330 Nm | 450 Nm |
| Torque RPM | 3250 RPM | 4400 RPM |
| Engine Bore Size | 84.1 mm | 89.9 mm |
| Engine Stroke Size | 96 mm | 84 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1495 kg |
| Vehicle Length | 4920 mm | 4000 mm |
| Vehicle Width | 2020 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 2850 mm | 2410 mm |
| Fuel Consumption | 8.1 L/100km | 8.6 L/100km |
| Fuel Consumption City | 11.2 L/100km | 16.3 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
