2020 GMC Yukon

Fuel economy, running costs, emissions and safety · from U.S. EPA and NHTSA data

The 2020 GMC Yukon is sold in the U.S. with gasoline power. The EPA lists 12 configurations for this model year, with combined economy from 16 to 18 MPG and an estimated annual fuel cost of $3,600 to $5,000 at 15,000 miles.

Key numbers

Model year2020
Vehicle classStandard Sport Utility Vehicle 2WD
Fuel type(s)Gasoline
Combined economy16-18 MPG
Best / worst combined18 / 16 MPG
Annual fuel cost$3,600-$5,000
Tailpipe CO₂505-557 g/mi
EPA smog rating3-3 / 10
NHTSA overall4 / 5 stars

What it costs to fuel

Across its configurations, the 2020 Yukon costs about $3,600 to $5,000 a year to fuel at the EPA's 15,000-mile basis, averaging roughly $4,100. Over five years that is about $20,500 in fuel alone before maintenance, insurance and depreciation — which is why the running cost, not just the price, decides what a car really costs.

Relative to an average new vehicle, this Yukon configuration spends about $6,500 more on fuel over five years.

For context, the average combined economy of standard sport utility vehicle 2wd in this dataset is about 19 MPG. The Yukon sits roughly 2 MPG below that mark at its midpoint, making it thirstier than average for its EPA class.

Configurations and fuel economy

VersionEngineDriveTransFuelCombinedAnnual fuel
Yukon C1500 2WD5.3L 8-cylRear-WheelAutomaticGasoline18 MPG$3,600
Yukon C1500 XL 2WD5.3L 8-cylRear-WheelAutomaticGasoline18 MPG$3,600
Yukon C1500 2WD6.2L 8-cylRear-WheelAutomaticGasoline17 MPG$4,700
Yukon C1500 XL 2WD6.2L 8-cylRear-WheelAutomaticGasoline17 MPG$4,700
Yukon K1500 4WD5.3L 8-cyl4-WheelAutomaticGasoline17 MPG$3,800
Yukon K1500 4WD6.2L 8-cyl4-WheelAutomaticGasoline17 MPG$4,700
Yukon K1500 XL 4WD5.3L 8-cyl4-WheelAutomaticGasoline16 MPG$4,050
Yukon K1500 XL 4WD6.2L 8-cyl4-WheelAutomaticGasoline16 MPG$5,000

Emissions, safety and size

The 2020 Yukon records tailpipe CO₂ of 505-557 g/mi, an EPA smog rating of 3-3 out of 10, a 4-star NHTSA overall crash rating. The EPA classifies it as standard sport utility vehicle 2wd.

Compare this car

Open the comparison tool to line this 2020 Yukon up against any other vehicle in the database, or jump to other years and trims from the 2020 GMC Yukon overview.

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Data: U.S. EPA FuelEconomy.gov (public domain) and NHTSA SafetyRatings. Figures are EPA estimates; real-world results vary.