2009 BMW X5 vs. 2007 BMW Z4
To start off, 2009 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 70 more horse power than 2009 BMW X5. (265 HP @ 4200 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2009 BMW X5.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 BMW X5 (576 Nm @ 1750 RPM) has 261 more torque (in Nm) than 2007 BMW Z4. (315 Nm @ 2750 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
2009 BMW X5 | 2007 BMW Z4 | |
Make | BMW | BMW |
Model | X5 | Z4 |
Year Released | 2009 | 2007 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2996 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 265 HP | 335 HP |
Engine RPM | 4200 RPM | 7900 RPM |
Torque | 576 Nm | 315 Nm |
Torque RPM | 1750 RPM | 2750 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4860 mm | 4100 mm |
Vehicle Width | 1940 mm | 1790 mm |
Vehicle Height | 1770 mm | 1310 mm |
Wheelbase Size | 2940 mm | 2500 mm |
Fuel Tank Capacity | 85 L | 55 L |