2001 BMW Z9 Gran Turismo Convertible vs. 2008 Hummer H2

To start off, 2008 Hummer H2 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 BMW Z9 Gran Turismo Convertible. In addition, the cost of maintenance, including insurance, on 2001 BMW Z9 Gran Turismo Convertible would be higher. At 6,199 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 83 more horse power than 2001 BMW Z9 Gran Turismo Convertible. (310 HP @ 7400 RPM) In normal driving conditions, 2008 Hummer H2 should accelerate faster than 2001 BMW Z9 Gran Turismo Convertible. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 637 kg more than 2001 BMW Z9 Gran Turismo Convertible. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW Z9 Gran Turismo Convertible. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Hummer H2 (563 Nm) has 153 more torque (in Nm) than 2001 BMW Z9 Gran Turismo Convertible. (410 Nm). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z9 Gran Turismo Convertible.

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