The 2021 Hummer H3 is an off-road vehicle that offers incredible power and performance. It features a 3.6-liter V6 engine that produces up to 335 horsepower and 294 lb-ft of torque, allowing for a maximum towing capacity of up to 7,000 lbs. The Hummer H3 also features an 8-speed automatic transmission, 4-wheel drive, and a dynamic suspension system for enhanced handling and control. The exterior is designed to be rugged and powerful, while the interior is equipped with a range of modern technologies, including a touchscreen infotainment system with Apple CarPlay and Android Auto, as well as a range of driver-assistance features.