2007 BMW M6 vs. 2012 BMW 520
To start off, 2012 BMW 520 is newer by 5 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 318 more horse power than 2012 BMW 520. (182 HP @ 4000 RPM). In normal driving conditions, 2007 BMW M6 should accelerate faster than 2012 BMW 520.
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 140 more torque (in Nm) than 2012 BMW 520. (380 Nm @ 2750 RPM). This means 2007 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2012 BMW 520.
Compare all specifications:
| 2007 BMW M6 | 2012 BMW 520 | |
| Make | BMW | BMW |
| Model | M6 | 520 |
| Year Released | 2007 | 2012 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 1995 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 182 HP |
| Engine RPM | 7750 RPM | 4000 RPM |
| Torque | 520 Nm | 380 Nm |
| Torque RPM | 6100 RPM | 2750 RPM |
| Engine Bore Size | 92 mm | 90 mm |
| Engine Stroke Size | 75.2 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4880 mm | 4907 mm |
| Vehicle Width | 1380 mm | 1860 mm |
| Vehicle Height | 1860 mm | 1462 mm |
| Wheelbase Size | 2790 mm | 2968 mm |
| Fuel Tank Capacity | 70 L | 70 L |
