2007 BMW 750 vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 6 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 4,797 cc (8 cylinders), 2007 BMW 750 is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (437 HP @ 5500 RPM) has 77 more horse power than 2007 BMW 750. (360 HP @ 6300 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2007 BMW 750. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 165 kg more than 2007 BMW 750. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW 6 series (649 Nm @ 4500 RPM) has 161 more torque (in Nm) than 2007 BMW 750. (488 Nm @ 3400 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 750.
Compare all specifications:
| 2007 BMW 750 | 2013 BMW 6 series | |
| Make | BMW | BMW |
| Model | 750 | 6 series |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 4395 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 437 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 488 Nm | 649 Nm |
| Torque RPM | 3400 RPM | 4500 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 88.3 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 10.0 :1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1835 kg | 2000 kg |
| Vehicle Length | 5050 mm | 4896 mm |
| Vehicle Width | 1910 mm | 2081 mm |
| Vehicle Height | 1500 mm | 1369 mm |
| Wheelbase Size | 3000 mm | 2855 mm |
| Fuel Consumption Highway | 9.4 L/100km | 7.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 88 L | 70 L |
