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 (381 HP @ 8000 RPM) has 166 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 345 kg more than 2004 Porsche 911.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (480 Nm) has 95 more torque (in Nm) than 2004 Porsche 911. (385 Nm). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche 911.
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 | 2993 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 381 HP |
| Engine RPM | 4000 RPM | 8000 RPM |
| Torque | 480 Nm | 385 Nm |
| Engine Compression Ratio | 17.0:1 | 11.7:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1420 kg |
| Vehicle Length | 4570 mm | 4440 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1280 mm |
| Wheelbase Size | 2800 mm | 2360 mm |
| Fuel Tank Capacity | 67 L | 89 L |
