2004 Audi A6 vs. 2013 BMW M3
To start off, 2013 BMW M3 is newer by 9 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 3,999 cc (8 cylinders), 2013 BMW M3 is equipped with a bigger engine. In terms of performance, 2013 BMW M3 (408 HP @ 8300 RPM) has 161 more horse power than 2004 Audi A6. (247 HP @ 6300 RPM) In normal driving conditions, 2013 BMW M3 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW M3 weights approximately 75 kg more than 2004 Audi A6. 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 2013 BMW M3. 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, 2013 BMW M3 (400 Nm @ 3900 RPM) has 60 more torque (in Nm) than 2004 Audi A6. (340 Nm @ 1800 RPM). This means 2013 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2013 BMW M3 | |
| Make | Audi | BMW |
| Model | A6 | M3 |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 408 HP |
| Engine RPM | 6300 RPM | 8300 RPM |
| Torque | 340 Nm | 400 Nm |
| Torque RPM | 1800 RPM | 3900 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Vehicle Weight | 1805 kg | 1880 kg |
| Vehicle Length | 4800 mm | 4618 mm |
| Vehicle Width | 1860 mm | 1976 mm |
| Vehicle Height | 1560 mm | 1392 mm |
| Wheelbase Size | 2770 mm | 2761 mm |
| Fuel Tank Capacity | 70 L | 63 L |
