Hummer 2007 Hummer H3 2007 Hummer H3 SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Black City MPG: 15 Highway MPG: 20 Drivetrain: AWD Transmission: 4-Speed Manual Engine: 3.7L I5 20V MPFI DOHC Car Features Safety Stability Control Hot Car Deals! 2020 Acura TLX 2020 Nissan Altima 2.5 S 2007 Chevrolet Corvette 2017 Toyota Camry SE 2019 RAM 2500 Lone Star 2020 Hyundai Santa Fe SEL 2.0T 2019 Jeep Cherokee Limited 2016 Ford Explorer XLT