The world debut for the Mercedes-Benz E 300 and E 400 BlueTEC HYBRIDs will take place at Detroit.Just a few weeks ahead of the Detroit Auto Show, Mercedes-Benz has just announced that they\'ll be unveiling two new hybrid models. The E 300 and E 400 BlueTEC HYBRID are being targeted towards the luxury-class business sedan segment and both utilize a modular hybrid concept using lithium-ion batteries.They each also have a reduction in C02 emissions and overall fuel consumption when compared to the E 250 CDI. The E 300 is powered by a four-cylinder diesel engine with a total of 204hp and 368lb-ft.