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 RDX Base 2019 BMW X7 xDrive50i 2020 Hyundai Elantra Limited 2020 Toyota Corolla LE 2020 BMW X1 sDrive28i 2012 Honda CR-V EX 2020 RAM 1500 Limited 2007 GMC Sierra 1500 SLE