2027 GMC Yukon MPG and yearly fuel cost
The 2027 GMC Yukon has 12 EPA-rated versions. The most efficient gets 23 mpg combined (21 city, 26 highway), and the EPA puts its fuel cost at $3,950 a year.
23best combined mpg
$3,950fuel per year (EPA)
-$7,7505-year savings vs. average car
$625 a year more than the typical 2027 standard SUV (median $3,325)
Your cost per year
Every version
| Version | City | Hwy | Comb. | Fuel/yr |
|---|---|---|---|---|
| Yukon 2WDRWD · Regular | 15 | 20 | 17 | $3,950 |
| Yukon 4WD4WD · Regular | 15 | 19 | 17 | $3,950 |
| Yukon XL 2WDRWD · Regular | 15 | 20 | 17 | $3,950 |
| Yukon 2WDRWD · Diesel · Diesel | 21 | 26 | 23 | $4,150 |
| Yukon XL 2WDRWD · Diesel · Diesel | 21 | 26 | 23 | $4,150 |
| Yukon XL 4WD4WD · Regular | 14 | 19 | 16 | $4,200 |
| Yukon 4WD4WD · Diesel · Diesel | 20 | 24 | 22 | $4,350 |
| Yukon XL 4WD4WD · Diesel · Diesel | 20 | 24 | 22 | $4,350 |
| Yukon 2WDRWD · Premium | 15 | 20 | 17 | $4,850 |
| Yukon 4WD4WD · Premium | 14 | 18 | 16 | $5,150 |
| Yukon XL 2WDRWD · Premium | 15 | 19 | 16 | $5,150 |
| Yukon XL 4WD4WD · Premium | 14 | 18 | 16 | $5,150 |
All figures and class comparison
| Model year | 2027 |
|---|---|
| Make | GMC |
| Model | Yukon |
| Class | Standard SUV |
| Powertrain | Diesel, Gas |
| Fuel | Diesel, Premium, Regular |
| Drive | 4WD, RWD |
| Versions rated by the EPA | 12 |
| Best combined MPG | 23 |
| City MPG of the most efficient version | 21 |
| Highway MPG of the most efficient version | 26 |
| Lowest combined MPG | 16 |
| Lowest yearly fuel cost (EPA estimate) | $3,950 |
| Highest yearly fuel cost (EPA estimate) | $5,150 |
| Best 5-year fuel savings vs. the average new vehicle | -$7,750 |
| Typical yearly fuel cost in this class (median) | $3,325 |
| Yearly fuel cost vs. the class median (minus means cheaper) | $625 |
| Lowest tailpipe CO2 | 442 g/mi |
| EPA fuel economy score (1 to 10) | 5 |
How 2027 GMC Yukon compares in 2027 Standard SUVs
- 2027 GMC Yukon ranks #41 of 50 cars in 2027 Standard SUVs in this dataset by best 5-year fuel savings vs. the average new vehicle.
- The median best 5-year fuel savings vs. the average new vehicle of cars in 2027 Standard SUVs is -$4,125.
- Among all 8,138 cars in the dataset, 2027 GMC Yukon ranks #5,753 by best 5-year fuel savings vs. the average new vehicle.
Data: U.S. EPA and DOE (fueleconomy.gov) (public domain).· Updated 2026-11-02 · Text generated from the data and checked against it.
EPA estimates from fueleconomy.gov (15,000 miles a year, combined rating 55% city). Your cost depends on how you drive. Not affiliated with the EPA or any carmaker.