Cadillac · 2025–2026 · Electric
Cadillac Celestiq MPG by year
The EPA has rated 2 model years of the Cadillac Celestiq, from 2025 to 2026. The most fuel-efficient year is the 2026, at 81 MPGe combined in its best configuration. The 2026 model is about as efficient as the median wagon (81 MPGe).
Combined MPGe by model year
- Celestiq, 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 MPGe. Click a point to open that model year; the table below lists every value.
Every Celestiq model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2026 | Electric | 81 MPGe | 84 / 77 | 81 | 303 mi | 1 | $1,126 |
| 2025 | Electric | 81 MPGe | 84 / 77 | 95 | 303 mi | 1 | $1,126 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Celestiq model years
See how much a newer Celestiq would save over an older one.
Models similar to the Cadillac Celestiq
Frequently asked questions
Which Cadillac Celestiq year has the best fuel economy?
The 2025 Cadillac Celestiq, rated up to 81 MPGe combined. At 15,000 miles a year with 18¢/kWh electricity, that works out to about $1,126 a year.
What is the fuel economy of the latest Cadillac Celestiq?
The 2026 Cadillac Celestiq is rated up to 81 MPGe combined.