2007 BMW Z4 vs. 2009 Hummer H2
To start off, 2009 Hummer H2 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 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP @ 5700 RPM) has 53 more horse power than 2007 BMW Z4. (335 HP @ 7900 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1560 kg more than 2007 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 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 Hummer H2 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 Hummer H2 (415 Nm @ 4300 RPM) has 100 more torque (in Nm) than 2007 BMW Z4. (315 Nm @ 2750 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2009 Hummer H2 has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 2009 Hummer H2 | |
Make | BMW | Hummer |
Model | Z4 | H2 |
Year Released | 2007 | 2009 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2979 cc | 6162 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 335 HP | 388 HP |
Engine RPM | 7900 RPM | 5700 RPM |
Torque | 315 Nm | 415 Nm |
Torque RPM | 2750 RPM | 4300 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1290 kg | 2850 kg |
Vehicle Length | 4100 mm | 4830 mm |
Vehicle Width | 1790 mm | 2070 mm |
Vehicle Height | 1310 mm | 2020 mm |
Wheelbase Size | 2500 mm | 3130 mm |
Fuel Consumption Overall | 9.1 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 55 L | 121 L |