2006 BMW 650 vs. 2010 BMW M5
To start off, 2010 BMW M5 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 BMW 650. In addition, the cost of maintenance, including insurance, on 2006 BMW 650 would be higher. At 5,000 cc (10 cylinders), 2010 BMW M5 is equipped with a bigger engine. In terms of performance, 2010 BMW M5 (500 HP @ 7750 RPM) has 140 more horse power than 2006 BMW 650. (360 HP @ 6300 RPM) In normal driving conditions, 2010 BMW M5 should accelerate faster than 2006 BMW 650. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW M5 weights approximately 90 kg more than 2006 BMW 650. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 BMW M5 (519 Nm @ 6100 RPM) has 31 more torque (in Nm) than 2006 BMW 650. (488 Nm @ 3400 RPM). This means 2010 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 650.
Compare all specifications:
| 2006 BMW 650 | 2010 BMW M5 | |
| Make | BMW | BMW |
| Model | 650 | M5 |
| Year Released | 2006 | 2010 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 500 HP |
| Engine RPM | 6300 RPM | 7750 RPM |
| Torque | 488 Nm | 519 Nm |
| Torque RPM | 3400 RPM | 6100 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1820 kg |
| Vehicle Length | 4840 mm | 4864 mm |
| Vehicle Width | 1860 mm | 1847 mm |
| Vehicle Height | 1380 mm | 1468 mm |
| Wheelbase Size | 2790 mm | 2888 mm |
| Fuel Consumption | 10.7 L/100km | 13.8 L/100km |
| Fuel Consumption City | 16.8 L/100km | 21.4 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
