GMC · 1994–2027 · Diesel
GMC Yukon Diesel MPG by year
The EPA has rated 13 model years of the GMC Yukon Diesel, from 1994 to 2027. The most fuel-efficient year is the 2027, at 23 MPG combined in its best configuration. The best 2027 model is 53% more efficient than the best 1994 model (23 vs. 15 MPG). The 2027 model is 5% more efficient than the median midsize or large SUV that year (23 vs. 22 MPG).
Combined MPG by model year
- Yukon Diesel, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every Yukon Diesel model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2027 | Diesel | 23 MPG lowest 22 |
21 / 26 | 22 | — | 2 | $2,413 |
| 2026 | Diesel | 23 MPG lowest 22 |
21 / 26 | 22 | — | 2 | $2,413 |
| 2025 | Diesel | 23 MPG lowest 22 |
21 / 26 | 21 | — | 2 | $2,413 |
| 2024 | Diesel | 23 MPG lowest 22 |
21 / 27 | 21 | — | 2 | $2,413 |
| 2023 | Diesel | 23 MPG lowest 22 |
21 / 27 | 20 | — | 2 | $2,413 |
| 2022 | Diesel | 23 MPG lowest 22 |
21 / 27 | 20 | — | 2 | $2,413 |
| 2021 | Diesel | 23 MPG lowest 22 |
21 / 27 | 20 | — | 2 | $2,413 |
| 1999 | Diesel | 15 MPG | 13 / 17 | 16 | — | 1 | $3,700 |
| 1998 | Diesel | 15 MPG | 13 / 17 | 17 | — | 1 | $3,700 |
| 1997 | Diesel | 15 MPG | 14 / 17 | 18 | — | 1 | $3,700 |
| 1996 | Diesel | 15 MPG | 14 / 17 | 18 | — | 1 | $3,700 |
| 1995 | Diesel | 14 MPG | 13 / 16 | 17 | — | 1 | $3,964 |
| 1994 | Diesel | 15 MPG | 14 / 17 | 17 | — | 1 | $3,700 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Yukon Diesel model years
See how much a newer Yukon Diesel would save over an older one.
Models similar to the GMC Yukon Diesel
Other GMC Yukon versions
Frequently asked questions
Which GMC Yukon Diesel year has the best fuel economy?
The 2021 GMC Yukon Diesel, rated up to 23 MPG combined. At 15,000 miles a year with $3.70/gal diesel fuel, that works out to about $2,413 a year.
Which GMC Yukon Diesel year has the worst fuel economy?
The 1995 model, whose most efficient version is rated 14 MPG combined (about $3,964 a year to fuel).
What is the fuel economy of the latest GMC Yukon Diesel?
The 2027 GMC Yukon Diesel is rated up to 23 MPG combined.