2007 BMW M6 vs. 2009 BMW 545
To start off, 2009 BMW 545 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW M6. In addition, the cost of maintenance, including insurance, on 2007 BMW M6 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 172 more horse power than 2009 BMW 545. (328 HP @ 6100 RPM). In normal driving conditions, 2007 BMW M6 should accelerate faster than 2009 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 190 kg more than 2007 BMW M6.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2007 BMW M6 (520 Nm @ 6100 RPM) has 70 more torque (in Nm) than 2009 BMW 545. (450 Nm @ 3600 RPM). This means 2007 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 545.
Compare all specifications:
| 2007 BMW M6 | 2009 BMW 545 | |
| Make | BMW | BMW |
| Model | M6 | 545 |
| Year Released | 2007 | 2009 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 4398 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 328 HP |
| Engine RPM | 7750 RPM | 6100 RPM |
| Torque | 520 Nm | 450 Nm |
| Torque RPM | 6100 RPM | 3600 RPM |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 75.2 mm | 82.7 mm |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 5.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1785 kg | 1975 kg |
| Vehicle Length | 4880 mm | 4850 mm |
| Vehicle Width | 1380 mm | 1850 mm |
| Vehicle Height | 1860 mm | 1500 mm |
| Wheelbase Size | 2790 mm | 2840 mm |
| Fuel Consumption Overall | 14.8 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
