2004 Audi A6 vs. 1998 Mercedes-Benz SLK
To start off, 2004 Audi A6 is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz SLK would be higher. At 2,393 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (178 HP @ 4000 RPM) has 44 more horse power than 1998 Mercedes-Benz SLK. (134 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1998 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 460 kg more than 1998 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A6 (370 Nm @ 1500 RPM) has 180 more torque (in Nm) than 1998 Mercedes-Benz SLK. (190 Nm @ 4000 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz SLK.
Compare all specifications:
| 2004 Audi A6 | 1998 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | SLK |
| Year Released | 2004 | 1998 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 134 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 370 Nm | 190 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 78.3 mm | 89.9 mm |
| Engine Stroke Size | 86.4 mm | 78.7 mm |
| Engine Compression Ratio | 19.0:1 | 10.4:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 221 km/hour | 231 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1730 kg | 1270 kg |
| Vehicle Length | 4800 mm | 4000 mm |
| Vehicle Width | 1820 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 2890 mm | 2410 mm |
| Fuel Tank Capacity | 70 L | 75 L |
