2009 Porsche 911 vs. 2011 BMW 750
To start off, 2011 BMW 750 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Porsche 911. In addition, the cost of maintenance, including insurance, on 2009 Porsche 911 would be higher. At 4,400 cc (8 cylinders), 2011 BMW 750 is equipped with a bigger engine. In terms of performance, 2011 BMW 750 (400 HP @ 5500 RPM) has 50 more horse power than 2009 Porsche 911. (350 HP @ 6600 RPM) In normal driving conditions, 2011 BMW 750 should accelerate faster than 2009 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 750 weights approximately 605 kg more than 2009 Porsche 911. 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, 2011 BMW 750 (609 Nm @ 1750 RPM) has 209 more torque (in Nm) than 2009 Porsche 911. (400 Nm @ 4600 RPM). This means 2011 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911.
Compare all specifications:
| 2009 Porsche 911 | 2011 BMW 750 | |
| Make | Porsche | BMW |
| Model | 911 | 750 |
| Year Released | 2009 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 3823 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 400 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 400 Nm | 609 Nm |
| Torque RPM | 4600 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1535 kg | 2140 kg |
| Vehicle Length | 4430 mm | 5075 mm |
| Vehicle Width | 1310 mm | 1902 mm |
| Vehicle Height | 1860 mm | 1481 mm |
| Wheelbase Size | 2360 mm | 3071 mm |
| Fuel Tank Capacity | 67 L | 82 L |
