2005 BMW 730 vs. 2009 BMW 750
To start off, 2009 BMW 750 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 4,799 cc (8 cylinders), 2009 BMW 750 is equipped with a bigger engine. In terms of performance, 2009 BMW 750 (363 HP @ 6300 RPM) has 135 more horse power than 2005 BMW 730. (228 HP @ 5900 RPM) In normal driving conditions, 2009 BMW 750 should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 750 weights approximately 126 kg more than 2005 BMW 730. 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, 2009 BMW 750 (490 Nm @ 3400 RPM) has 190 more torque (in Nm) than 2005 BMW 730. (300 Nm @ 3500 RPM). This means 2009 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 730.
Compare all specifications:
| 2005 BMW 730 | 2009 BMW 750 | |
| Make | BMW | BMW |
| Model | 730 | 750 |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4799 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 363 HP |
| Engine RPM | 5900 RPM | 6300 RPM |
| Torque | 300 Nm | 490 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 89.6 mm | 88.3 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 237 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 5.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1824 kg | 1950 kg |
| Vehicle Length | 5190 mm | 5190 mm |
| Vehicle Width | 1910 mm | 1910 mm |
| Vehicle Height | 1490 mm | 1490 mm |
| Wheelbase Size | 3140 mm | 3130 mm |
| Fuel Consumption City | 14.6 L/100km | 16.9 L/100km |
| Fuel Consumption Overall | 10.1 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 88 L | 90 L |
