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Cadillac Celestiq Trunk Space

The 2026 Cadillac Celestiq has 14 cu ft of cargo space behind the rear seats: room for 2 checked suitcases or 7 carry-ons.

EPA interior volume · 14 cu ft trunk · 107 cu ft cabin · measured 2026 · Updated Nov 3, 2026
Quick answer

Among 41 SUVs, wagons and vans with a similar-sized cabin, the average is 26.6 cu ft, so the Celestiq carries less than 98% of them.

What actually fits in a Celestiq

FIG.01·Cadillac Celestiq — what fits in the trunk
What you are loadingHow many fitEach item
Checked suitcases227 × 21 × 14″ — 4.6 cu ft
Carry-on cases722 × 14 × 9″ — 1.6 cu ft
Grocery bags11about 1 cu ft each
Golf bags2full set, about 5 cu ft
Folded strollerFitsabout 6 cu ft
ROWS 5·SOURCE ForCar, computed from EPA cargo volume

Cabin or cargo — where the space went

FIG.02·Cadillac Celestiq — cabin versus cargo
SpaceVolumeShare of total
Passenger cabin107 cu ft88.4%
Cargo area14 cu ft11.6%
Total interior121 cu ft100%
ROWS 3·SOURCE EPA interior volume

Against cars with a similar cabin

FIG.03·Cadillac Celestiq against similar cars
MeasureThis car41 SUVs, wagons and vans with a similar cabinDifference
Cargo volume14 cu ft26.6 cu ft-12.6 cu ft
In checked suitcases24-2
ROWS 2·SOURCE ForCar, computed across cars of similar cabin size

Cars with the same room

Against its closest rivals: the Kia Soul has 24 cu ft, the Subaru Impreza 20 cu ft and the Honda HR-V 24 cu ft, next to 14 cu ft for the Celestiq. That makes the Celestiq the tightest of the four.

FIG.04·Cadillac Celestiq — cars with the same cargo room
CarTrunk volumevs Cadillac CelestiqChecked suitcasesMeasured
Lamborghini URUS16 cu ft+2 cu ft22026
Buick Regal TourX19 cu ft+5 cu ft32020
Subaru Impreza20 cu ft+6 cu ft32026
Rolls-Royce Cullinan21 cu ft+7 cu ft32024
Kia Niro23 cu ft+9 cu ft42026
Cadillac XT423 cu ft+9 cu ft42025
ROWS 6·SOURCE EPA interior volume + ForCar
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Everything on the Cadillac Celestiq
Fuel economy81 mpg bestDimensionsSize, weight, generationsWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2025–2026

Frequently asked questions

How much cargo space does the Cadillac Celestiq have?

14 cu ft behind the rear seats in the 2026 model, with 107 cu ft of passenger space. The average for 41 SUVs, wagons and vans with a similar cabin is 26.6 cu ft.

Does the Celestiq have more cargo space than the Kia Soul?

No: 14 cu ft against 24 cu ft for the 2025 Kia Soul, about 10 cu ft less.

Which cars have the same cargo room as the Celestiq?

The closest by volume in the same body family are the Lamborghini URUS (16 cu ft), Buick Regal TourX (19 cu ft) and Subaru Impreza (20 cu ft), against 14 cu ft for the Celestiq.

Cargo and passenger volumes from EPA interior-volume records, measured 2026 for the Cadillac Celestiq, seats up. Luggage capacity computed by ForCar at 80% usable volume against airline-standard case sizes (how we count). Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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