2007 BMW 525 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 525. In addition, the cost of maintenance, including insurance, on 2007 BMW 525 would be higher. At 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 135 more horse power than 2007 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2007 BMW 525.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 525. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 150 more torque (in Nm) than 2007 BMW 525. (250 Nm @ 2900 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 525.
Compare all specifications:
| 2007 BMW 525 | 2009 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 525 | 911 |
| Year Released | 2007 | 2009 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2495 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 350 HP |
| Engine RPM | 6500 RPM | 6600 RPM |
| Torque | 250 Nm | 400 Nm |
| Torque RPM | 2900 RPM | 4600 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 78.8 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 245 km/hour | 288 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 4.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4850 mm | 4430 mm |
| Vehicle Width | 1470 mm | 1310 mm |
| Vehicle Height | 1850 mm | 1860 mm |
| Wheelbase Size | 2890 mm | 2360 mm |
| Fuel Consumption Overall | 6.5 L/100km | 12 L/100km |
| Fuel Tank Capacity | 70 L | 67 L |
