2007 BMW X3 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 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 270 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2007 BMW X3.
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 394 more torque (in Nm) than 2007 BMW X3. (305 Nm @ 2750 RPM). This means 2012 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2012 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X3 | 911 |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2979 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 530 HP |
| Engine RPM | 6600 RPM | 6250 RPM |
| Torque | 305 Nm | 699 Nm |
| Torque RPM | 2750 RPM | 2100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Doors | 5 doors | 2 doors |
