2009 BMW 525 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW 525. In addition, the cost of maintenance, including insurance, on 2009 BMW 525 would be higher. At 3,800 cc (6 cylinders), 2012 Porsche 911 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (530 HP @ 6250 RPM) has 315 more horse power than 2009 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche 911 weights approximately 165 kg more than 2009 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW 525. In wet, icy, snow, or gravel driving conditions, 2012 Porsche 911 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, 2012 Porsche 911 (699 Nm @ 2100 RPM) has 449 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2900 RPM). This means 2012 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525.
Compare all specifications:
| 2009 BMW 525 | 2012 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 525 | 911 |
| Year Released | 2009 | 2012 |
| Engine Position | Front | Rear |
| Engine Size | 2497 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 530 HP |
| Engine RPM | 6500 RPM | 6250 RPM |
| Torque | 250 Nm | 699 Nm |
| Torque RPM | 2900 RPM | 2100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1495 kg | 1660 kg |
| Vehicle Length | 4850 mm | 4478 mm |
| Vehicle Width | 1470 mm | 1852 mm |
| Vehicle Height | 1850 mm | 1300 mm |
| Wheelbase Size | 2890 mm | 2350 mm |
| Fuel Tank Capacity | 70 L | 67 L |
