2026 head-to-head · Wagon
2026 Cadillac Celestiq vs Toyota Crown Signia
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · Electric motors (465 kW) · Single-speed · 81 MPGe · 303 mi
AWD · 2.5L 4-cyl · CVT · 38 MPG
The 2026 Cadillac Celestiq is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity and $3.10/gal regular gas, it costs about $1,126 a year to fuel (81 MPGe), versus $1,224 for the 2026 Toyota Crown Signia (38 MPG). That's roughly $98 a year, or about $489 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Cadillac Celestiq
- Toyota Crown Signia
Side by side
| Cadillac Celestiq | Toyota Crown Signia | |
|---|---|---|
| $1,126 | Your annual fuel cost | $1,224 |
| 81 MPGe | Combined efficiency | 38 MPG |
| 84 MPGe | City | 39 MPG |
| 77 MPGe | Highway | 37 MPG |
| 41.7 kWh | Electricity use (kWh/100 mi) | — |
| 303 mi | Driving range | — |
| 107 cu ft | Passenger volume | 99 cu ft |
| 14 cu ft | Cargo volume | 26 cu ft |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 231 g/mi |
| 9/10 | EPA fuel economy score | 7/10 |
| 10/10 | EPA greenhouse gas score | 7/10 |
| 8 hrs | Charge time at 240V | — |
| Electric | Powertrain | Hybrid |
| Electricity | Fuel | Regular gasoline |
| Electric motors (465 kW) | Engine / motor | 2.5L 4-cyl |
| Single-speed | Transmission | CVT |
| AWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Cadillac Celestiq vs Toyota Crown Signia across model years
- Cadillac Celestiq
- Toyota Crown Signia
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Per EPA interior volume figures, the Cadillac Celestiq has more passenger space (107 vs. 99 cu ft); the Toyota Crown Signia has more cargo space (26 vs. 14 cu ft).
Among 12 2026 wagons, the Cadillac Celestiq ranks 2nd and the Toyota Crown Signia 4th for lowest fuel cost.
Because the Cadillac Celestiq is fully electric, it has no tailpipe emissions and its running cost depends almost entirely on your electricity rate. Cheap overnight home charging widens its advantage over the Toyota Crown Signia; relying on DC fast chargers can erase it.
Frequently asked questions
Which is more fuel-efficient, the 2026 Cadillac Celestiq or the 2026 Toyota Crown Signia?
Measured by cost to drive, the Cadillac Celestiq. The Cadillac Celestiq is rated 81 MPGe combined and the Toyota Crown Signia 38 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Cadillac Celestiq vs. the Toyota Crown Signia per year?
At 15,000 miles a year with 18¢/kWh electricity and $3.10/gal regular gas, about $1,126 for the Cadillac Celestiq and $1,224 for the Toyota Crown Signia.
Which has more cargo space?
The Toyota Crown Signia, with 26 cu ft of luggage volume versus 14 cu ft (EPA interior volume index).
Cadillac Celestiq vs Toyota Crown Signia in other years
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