As reported after GM unveiled the Hummer HX Concept at the Detroit Auto Show, a small model based on this concept will be unveiled in a few years. To be called H4 it will give the Hummer brand a vital weapon in the United States against premium-priced compact SUVs.
Under the hood there will be a choice of two engine choices, the GM Vortec 3700 3.7L I-5 (242 HP) and the GM Vortec 4200 4.2L I-6 (291 HP). The transmission choices will be an Aisin 5-speed automatic or 5-speed manual.
The H4 will be launched at the end of 2009 as a 2010 model.
More details can be found
here.