2007 BMW X5 vs. 2010 Porsche 911
To start off, 2010 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 BMW X5. In addition, the cost of maintenance, including insurance, on 2007 BMW X5 would be higher. At 3,800 cc (6 cylinders), 2010 Porsche 911 is equipped with a bigger engine. In terms of performance, 2010 Porsche 911 (450 HP @ 7900 RPM) has 222 more horse power than 2007 BMW X5. (228 HP @ 5900 RPM) In normal driving conditions, 2010 Porsche 911 should accelerate faster than 2007 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 734 kg more than 2010 Porsche 911.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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, 2010 Porsche 911 (429 Nm @ 6750 RPM) has 129 more torque (in Nm) than 2007 BMW X5. (300 Nm @ 3500 RPM). This means 2010 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5. 2007 BMW X5 has automatic transmission and 2010 Porsche 911 has manual transmission. 2010 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 2010 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X5 | 911 |
| Year Released | 2007 | 2010 |
| Body Type | SUV | Coupe |
| 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 | 228 HP | 450 HP |
| Engine RPM | 5900 RPM | 7900 RPM |
| Torque | 300 Nm | 429 Nm |
| Torque RPM | 3500 RPM | 6750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2104 kg | 1370 kg |
| Vehicle Length | 4670 mm | 4491 mm |
| Vehicle Width | 1710 mm | 1852 mm |
| Vehicle Height | 1880 mm | 1280 mm |
| Wheelbase Size | 2830 mm | 2360 mm |
| Fuel Tank Capacity | 85 L | 67 L |
