2009 BMW 650 vs. 2007 BMW 750
To start off, 2009 BMW 650 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 750. In addition, the cost of maintenance, including insurance, on 2007 BMW 750 would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 2 more horse power than 2007 BMW 750. (360 HP @ 6300 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2007 BMW 750. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 750 weights approximately 310 kg more than 2009 BMW 650.
Because 2007 BMW 750 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 650. In wet, icy, snow, or gravel driving conditions, 2007 BMW 750 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, 2009 BMW 650 (490 Nm @ 3400 RPM) has 2 more torque (in Nm) than 2007 BMW 750. (488 Nm @ 3400 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 750. 2007 BMW 750 has automatic transmission and 2009 BMW 650 has manual transmission. 2009 BMW 650 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 650 | 2007 BMW 750 | |
| Make | BMW | BMW |
| Model | 650 | 750 |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4797 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 360 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 490 Nm | 488 Nm |
| Torque RPM | 3400 RPM | 3400 RPM |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1835 kg |
| Vehicle Length | 4830 mm | 5050 mm |
| Vehicle Width | 1380 mm | 1910 mm |
| Vehicle Height | 1860 mm | 1500 mm |
| Wheelbase Size | 2790 mm | 3000 mm |
| Fuel Consumption Overall | 10.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
