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: Automatic Engine: 3.7L I5 20V MPFI DOHC Car Features Safety Stability Control Hot Car Deals! 2020 Subaru Legacy PremiumCertified 2017 BMW 440 i 2019 Ford Flex Limited 2019 Jaguar F-TYPE R-Dynamic 2020 Kia Optima EX 2019 Chevrolet Silverado 1500 LT 2020 Ford Explorer Limited 2020 Chevrolet Colorado LT