2007 BMW X3 vs. 2004 Porsche 911
To start off, 2007 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (340 HP @ 6000 RPM) has 80 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2007 BMW X3.
Let's talk about torque, 2004 Porsche 911 (370 Nm) has 65 more torque (in Nm) than 2007 BMW X3. (305 Nm). This means 2004 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 | 2004 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X3 | 911 |
| Year Released | 2007 | 2004 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2979 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 340 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 305 Nm | 370 Nm |
| Engine Bore Size | 85.1 mm | 96 mm |
| Engine Stroke Size | 87.9 mm | 83 mm |
| Engine Compression Ratio | 10.7:1 | 11.3:1 |
| Number of Doors | 5 doors | 2 doors |
