2024 Hummer H3 Specs, Prices & Reviews Published on: January 30, 2025 by SM CAR CARE 2024 Hummer Life CapacityAspectDetailsHorsepower255 hpWeightAbout 4,900 lbsDimensionsRugged and capable off roadPages: 1 2 3 4 5 6 7 8 9 10 11 12