2005 BMW X5 vs. 2001 Porsche 911
To start off, 2005 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Porsche 911. In addition, the cost of maintenance, including insurance, on 2001 Porsche 911 would be higher. At 3,392 cc (6 cylinders), 2001 Porsche 911 is equipped with a bigger engine. In terms of performance, 2001 Porsche 911 (300 HP @ 6000 RPM) has 85 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2001 Porsche 911 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 850 kg more than 2001 Porsche 911.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X5 (520 Nm) has 169 more torque (in Nm) than 2001 Porsche 911. (351 Nm). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Porsche 911.
Compare all specifications:
| 2005 BMW X5 | 2001 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X5 | 911 |
| Year Released | 2005 | 2001 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2926 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 215 HP | 300 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 520 Nm | 351 Nm |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Engine Compression Ratio | 18.0:1 | 11.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1320 kg |
| Vehicle Length | 4670 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1770 mm |
| Vehicle Height | 1720 mm | 1320 mm |
| Wheelbase Size | 2830 mm | 2360 mm |
