2006 Audi A6 vs. 2003 Mazda 6
To start off, 2006 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 3,130 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (255 HP @ 6500 RPM) has 116 more horse power than 2003 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 160 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Audi A6 (330 Nm @ 3250 RPM) has 149 more torque (in Nm) than 2003 Mazda 6. (181 Nm @ 4500 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2006 Audi A6 | 2003 Mazda 6 | |
| Make | Audi | Mazda |
| Model | A6 | 6 |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3130 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 255 HP | 139 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 181 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Engine Compression Ratio | 13.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 1350 kg |
| Vehicle Length | 4920 mm | 4710 mm |
| Vehicle Width | 2020 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1490 mm |
| Wheelbase Size | 2850 mm | 2610 mm |
| Fuel Consumption Overall | 10.7 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
