2004 Audi A6 vs. 2005 Mercedes-Benz A
To start off, 2005 Mercedes-Benz A is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 2,671 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (248 HP @ 5800 RPM) has 134 more horse power than 2005 Mercedes-Benz A. (114 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2005 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 525 kg more than 2005 Mercedes-Benz A. 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 2005 Mercedes-Benz A. 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 (350 Nm @ 1800 RPM) has 195 more torque (in Nm) than 2005 Mercedes-Benz A. (155 Nm @ 3500 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz A.
Compare all specifications:
| 2004 Audi A6 | 2005 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | A |
| Year Released | 2004 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1689 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 248 HP | 114 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 350 Nm | 155 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 78.5 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 246 km/hour | 188 km/hour |
| Acceleration 0-100mph | 7 seconds | 10.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1720 kg | 1195 kg |
| Vehicle Length | 4800 mm | 3840 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1550 mm |
| Wheelbase Size | 2770 mm | 2570 mm |
| Fuel Consumption Overall | 11.8 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
