2003 Audi A6 vs. 2004 Mercedes-Benz A
To start off, 2004 Mercedes-Benz A is newer by 1 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 2,671 cc (6 cylinders), 2003 Audi A6 is equipped with a bigger engine. In terms of performance, 2003 Audi A6 (226 HP @ 5800 RPM) has 112 more horse power than 2004 Mercedes-Benz A. (114 HP @ 5500 RPM). In normal driving conditions, 2003 Audi A6 should accelerate faster than 2004 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 351 kg more than 2004 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz A. 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 (310 Nm @ 1700 RPM) has 155 more torque (in Nm) than 2004 Mercedes-Benz A. (155 Nm @ 3500 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz A.
Compare all specifications:
| 2003 Audi A6 | 2004 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | A |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1687 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 226 HP | 114 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 310 Nm | 155 Nm |
| Torque RPM | 1700 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 78.5 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Top Speed | 245 km/hour | 188 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 12.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1662 kg | 1311 kg |
| Vehicle Length | 4800 mm | 3840 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1600 mm |
| Wheelbase Size | 2770 mm | 2570 mm |
| Fuel Consumption Highway | 8.8 L/100km | 5.5 L/100km |
| Fuel Consumption City | 16.6 L/100km | 8.6 L/100km |
| Fuel Consumption Overall | 11.6 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
