2005 Audi A6 vs. 1998 Mercedes-Benz S
To start off, 2005 Audi A6 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz S would be higher. At 4,965 cc (8 cylinders), 1998 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1998 Mercedes-Benz S (302 HP @ 5500 RPM) has 55 more horse power than 2005 Audi A6. (247 HP @ 1800 RPM) In normal driving conditions, 1998 Mercedes-Benz S should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercedes-Benz S weights approximately 215 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 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2005 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, 1998 Mercedes-Benz S (460 Nm @ 2700 RPM) has 110 more torque (in Nm) than 2005 Audi A6. (350 Nm @ 1800 RPM). This means 1998 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 1998 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | S |
| Year Released | 2005 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 4965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 247 HP | 302 HP |
| Engine RPM | 1800 RPM | 5500 RPM |
| Torque | 350 Nm | 460 Nm |
| Torque RPM | 1800 RPM | 2700 RPM |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Top Speed | 243 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 6.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1660 kg | 1875 kg |
| Vehicle Length | 4800 mm | 5160 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 2970 mm |
| Fuel Tank Capacity | 70 L | 88 L |
