2003 Audi A6 vs. 2006 Mercedes-Benz S
To start off, 2006 Mercedes-Benz S is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 4,172 cc (8 cylinders), 2003 Audi A6 is equipped with a bigger engine. In terms of performance, 2003 Audi A6 (296 HP @ 6200 RPM) has 55 more horse power than 2006 Mercedes-Benz S. (241 HP @ 5800 RPM). In normal driving conditions, 2003 Audi A6 should accelerate faster than 2006 Mercedes-Benz S.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Audi A6 (400 Nm @ 3000 RPM) has 50 more torque (in Nm) than 2006 Mercedes-Benz S. (350 Nm @ 3000 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz S.
Compare all specifications:
| 2003 Audi A6 | 2006 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | S |
| Year Released | 2003 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3720 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 296 HP | 241 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 400 Nm | 350 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 97 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4840 mm | 5050 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2850 mm | 2970 mm |
| Fuel Consumption Overall | 13.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 82 L | 88 L |
