1999 BMW X5 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (405 HP @ 6800 RPM) has 215 more horse power than 1999 BMW X5. (190 HP @ 5300 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 485 kg more than 2008 Porsche 911.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Porsche 911 (370 Nm @ 4250 RPM) has 89 more torque (in Nm) than 1999 BMW X5. (281 Nm @ 3950 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW X5.
Compare all specifications:
1999 BMW X5 | 2008 Porsche 911 | |
Make | BMW | Porsche |
Model | X5 | 911 |
Year Released | 1999 | 2008 |
Body Type | SUV | Convertible |
Engine Position | Front | Rear |
Engine Size | 2792 cc | 3596 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 190 HP | 405 HP |
Engine RPM | 5300 RPM | 6800 RPM |
Torque | 281 Nm | 370 Nm |
Torque RPM | 3950 RPM | 4250 RPM |
Engine Bore Size | 84.1 mm | 96 mm |
Engine Stroke Size | 84.1 mm | 82.8 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1970 kg | 1485 kg |
Vehicle Length | 4670 mm | 4430 mm |
Vehicle Width | 1880 mm | 1860 mm |
Vehicle Height | 1710 mm | 1320 mm |
Wheelbase Size | 2830 mm | 2360 mm |
Fuel Tank Capacity | 67 L | 64 L |