2005 Audi A4 vs. 2007 BMW M6
To start off, 2007 BMW M6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 4,999 cc (10 cylinders), 2007 BMW M6 is equipped with a bigger engine. In terms of performance, 2007 BMW M6 (500 HP @ 7750 RPM) has 283 more horse power than 2005 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 2007 BMW M6 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 95 kg more than 2007 BMW M6.
Because 2007 BMW M6 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW M6. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 BMW M6 (520 Nm @ 6100 RPM) has 220 more torque (in Nm) than 2005 Audi A4. (300 Nm @ 3200 RPM). This means 2007 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2007 BMW M6 | |
| Make | Audi | BMW |
| Model | A4 | M6 |
| Year Released | 2005 | 2007 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 4999 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 500 HP |
| Engine RPM | 6300 RPM | 7750 RPM |
| Torque | 300 Nm | 520 Nm |
| Torque RPM | 3200 RPM | 6100 RPM |
| Top Speed | 229 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 4.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1785 kg |
| Wheelbase Size | 2850 mm | 2790 mm |
| Fuel Consumption Overall | 9.7 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
