2008 BMW X5 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (385 HP @ 6500 RPM) has 57 more horse power than 2008 BMW X5. (328 HP @ 6100 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 686 kg more than 2012 Porsche 911.
Because 2012 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 2008 BMW X5. In wet, icy, snow, or gravel driving conditions, 2012 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, 2008 BMW X5 (440 Nm @ 3700 RPM) has 20 more torque (in Nm) than 2012 Porsche 911. (420 Nm @ 4400 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche 911. 2008 BMW X5 has automatic transmission and 2012 Porsche 911 has manual transmission. 2012 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 2012 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X5 | 911 |
| Year Released | 2008 | 2012 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4398 cc | 3800 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 385 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 440 Nm | 420 Nm |
| Torque RPM | 3700 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2191 kg | 1505 kg |
| Vehicle Length | 4870 mm | 4465 mm |
| Vehicle Height | 1480 mm | 1300 mm |
| Wheelbase Size | 2830 mm | 2350 mm |
| Fuel Tank Capacity | 85 L | 67 L |
