2005 Audi A6 vs. 2003 Audi A3
To start off, 2005 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Audi A3. In addition, the cost of maintenance, including insurance, on 2003 Audi A3 would be higher. At 2,495 cc, 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 4000 RPM) has 74 more horse power than 2003 Audi A3. (104 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 615 kg more than 2003 Audi A3. 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 2003 Audi A3. 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, 2005 Audi A6 (320 Nm) has 70 more torque (in Nm) than 2003 Audi A3. (250 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3.
Compare all specifications:
| 2005 Audi A6 | 2003 Audi A3 | |
| Make | Audi | Audi |
| Model | A6 | A3 |
| Year Released | 2005 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1896 cc |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 178 HP | 104 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 250 Nm |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.5 seconds | 11.4 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 | 1910 kg | 1295 kg |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.1 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
