2004 Audi RS6 vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi RS6. In addition, the cost of maintenance, including insurance, on 2004 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (444 HP @ 6300 RPM) has 310 more horse power than 2007 Mazda 6. (134 HP @ 3500 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 370 kg more than 2007 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 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 RS6 (560 Nm @ 1950 RPM) has 250 more torque (in Nm) than 2007 Mazda 6. (310 Nm @ 2000 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 6.
Compare all specifications:
| 2004 Audi RS6 | 2007 Mazda 6 | |
| Make | Audi | Mazda |
| Model | RS6 | 6 |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 134 HP |
| Engine RPM | 6300 RPM | 3500 RPM |
| Torque | 560 Nm | 310 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Engine Compression Ratio | 9.3:1 | 18.3:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 200 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1540 kg |
| Vehicle Length | 4860 mm | 4710 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2770 mm | 2680 mm |
| Fuel Consumption Overall | 14.6 L/100km | 6.4 L/100km |
| Fuel Tank Capacity | 82 L | 64 L |
