Cadillac CELESTIQ MPG by year — every rating on record
The Cadillac CELESTIQ has a combined EPA fuel economy rating for 2 model years, from 2025 to 2026. Across those years its best rated version returned 81 mpg (2025) and its thirstiest returned 81 mpg (2025). The EPA record holds 2 configurations for this nameplate, most recently a Small Station Wagons.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2025 | 1 | 81 mpg | 81 mpg | #1 of 19 (100th pct) | All-Wheel Drive | Electricity | Small Station Wagons |
| 2026 | 1 | 81 mpg | 81 mpg | #4 of 17 (81th pct) | All-Wheel Drive | Electricity | Small Station Wagons |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Cadillac CELESTIQ placed highest in 2025 at #1 of 19, and lowest in 2026 at #4 of 17. It spent 2 of its 2 ranked years in the top half of its class.
Every configuration on record
All 2 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | Range | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | All-Wheel Drive Automatic (A1) Electricity | EV | 84 | 77 | 81 | 142.0 | 0.1 | $950 | 303 mi | n/a | 10/10 |
| 2025 | All-Wheel Drive Automatic (A1) Electricity | EV | 84 | 77 | 81 | 142.0 | 0.1 | $950 | 303 mi | n/a | 10/10 |
What CELESTIQ fuel costs over a year
At the EPA's 11,500 miles a year, the 2026 Cadillac CELESTIQ burns 142 to 142 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $426 | $426 | $0 |
| $3.50/gal | $497 | $497 | $0 |
| $4.00/gal | $568 | $568 | $0 |
EPA’s own estimate for the 2026 model year is $950 to $950 a year in fuel, or $6,500 less than the average new vehicle over five years.
How it compares with other Small Station Wagons
Across the 142 nameplates EPA classifies as Small Station Wagons, the median best combined rating is 27 mpg. At 81 mpg the Cadillac CELESTIQ is 54 mpg better the median, which is worth about $994 a year at $3.50 a gallon.
- All Small Station Wagons rankings — every nameplate in the class, best to worst.
Other Cadillac nameplates
Every Cadillac model compared → — all nameplates ranked by best combined rating, with what each one costs a year.