GMC Hummer Gas Mileage (2023)

In the city, the Hummer gas mileage is 17 miles per gallon.

On the highway, the Hummer gas mileage is 21 miles per gallon.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

2023 GMC Hummer Gas Mileage

In the city, the 2023 Hummer gas mileage is 17 miles per gallon.

On the highway, the 2023 Hummer gas mileage is 21 miles per gallon.

2023 GMC Hummer Gas Mileage (Imperial)
Trim	Engine \| Drivetrain	City \| Highway
EV Pickup 3X e4WD Crew Cab Electric	2.7L \| Turbo \| HIGH-OUTPUT \| AWD	17 city mpg \| 21 hwy mpg

2023 GMC Hummer Gas Mileage (Metric)
Trim	Engine \| Drivetrain	City \| Highway
EV Pickup 3X e4WD Crew Cab Electric	2.7L \| Turbo \| HIGH-OUTPUT \| AWD	13.8 city L/100 km \| 11.2 hwy L/100 km

GMC Hummer Gas Mileage Data Brought To You By AutoPadre

Best Fuel Mileages

3) Honda Civic

5) Kia Niro

10) Ford Fusion

11) Honda Accord

catalytic_converter_cutaway_shutterstock_450602302

Post Written By Jackson Briar

Catalytic Converter Location And Understanding Its Importance in Your Vehicle

Basics

Seating & Access

Powertrain

Power & Performance

Fuel Efficiency

Fuel Tank & Range

Tires

Wheels

Weight & Capacity

Legroom

Headroom

Turning Measurements

Ground Clearance

Frame Measurements

Height & Length

Overhangs

Width & Track

Wheelbase

GMC Hummer Gas Mileage (2023)

Jump To Model Year

2020's

2023 GMC Hummer Gas Mileage

Best Fuel Mileages

About AutoPadre

Other GMC Hummer Specs

Maintenance Data

Internal Dimensions

External Dimensions

Power and Hauling

Handling Data