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Buick Cargo Space

Cargo space across 22 Buick models — 24.9 cu ft on average, up to 55 in the roomiest. Below, every model with what genuinely fits inside.

EPA interior volume · 22 models · Updated Aug 5, 2026
Quick answer

Buick models average 24.9 cu ft of cargo space — roughly 4 checked suitcases. The roomiest holds 55 cu ft, the tightest 11.

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What actually fits

A rough translation from cubic feet into luggage, so the numbers below mean something.

FIG.01·Cargo volume translated into luggage
Cargo volumeChecked casesCarry-onsGrocery bagsPushchair
10 cu ft158yes
15 cu ft2712yes
20 cu ft31016yes
25 cu ft41220yes
30 cu ft51524yes
40 cu ft62032yes
ROWS 6·SOURCE ForCar

A typical saloon sits near 15 cu ft, a mid-size SUV near 30, a full-size estate past 40.

Buick models by cargo space

From the roomiest down — 22 models with a measured boot.

FIG.01·Buick models by cargo space
ModelCargoChecked suitcasesCabin
Buick Roadmaster55 cu ft9116 cu ft
Buick Electra50 cu ft8113 cu ft
Buick LeSabre50 cu ft8110 cu ft
Buick Century42 cu ft7102 cu ft
Buick Skyhawk34 cu ft598 cu ft
Buick Envision26 cu ft4100 cu ft
Buick Regal25 cu ft4102 cu ft
Buick Encore24 cu ft494 cu ft
Buick Encore GX24 cu ft494 cu ft
Buick Envista24 cu ft494 cu ft
Buick Park Avenue20 cu ft3111 cu ft
Buick Regal TourX19 cu ft399 cu ft
Buick Riviera18 cu ft3100 cu ft
Buick Lucerne17 cu ft2108 cu ft
Buick Rendezvous17 cu ft2102 cu ft
Buick Allure16 cu ft2100 cu ft
Buick Enclave16 cu ft2100 cu ft
Buick LaCrosse16 cu ft2102 cu ft
Buick Skylark15 cu ft294 cu ft
Buick Somerset15 cu ft291 cu ft
Buick Verano14 cu ft291 cu ft
Buick Cascada11 cu ft182 cu ft
ROWS 22·SOURCE EPA interior volume + ForCar
Buick Roadmaster 55 cu ft
9 checked suitcases
Buick Electra 50 cu ft
8 checked suitcases
Buick LeSabre 50 cu ft
8 checked suitcases
Buick Century 42 cu ft
7 checked suitcases
Buick Skyhawk 34 cu ft
5 checked suitcases
Buick Envision 26 cu ft
4 checked suitcases
Buick Regal 25 cu ft
4 checked suitcases
Buick Encore 24 cu ft
4 checked suitcases
Buick Encore GX 24 cu ft
4 checked suitcases
Buick Envista 24 cu ft
4 checked suitcases
Buick Park Avenue 20 cu ft
3 checked suitcases
Buick Regal TourX 19 cu ft
3 checked suitcases
Buick Riviera 18 cu ft
3 checked suitcases
Buick Lucerne 17 cu ft
2 checked suitcases
Buick Rendezvous 17 cu ft
2 checked suitcases
Buick Allure 16 cu ft
2 checked suitcases
Buick Enclave 16 cu ft
2 checked suitcases
Buick LaCrosse 16 cu ft
2 checked suitcases
Buick Skylark 15 cu ft
2 checked suitcases
Buick Somerset 15 cu ft
2 checked suitcases
Buick Verano 14 cu ft
2 checked suitcases
Buick Cascada 11 cu ft
1 checked suitcases
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How we count

Cargo and passenger volumes come from EPA interior-volume records — the same figures manufacturers file for the window sticker, measured to a standard method rather than claimed in a brochure.

The luggage counts are ours. We assume 80% usable volume, because a boot is not a cube: wheel arches, a sloping tailgate and the shape of the cases themselves waste the rest. Suitcase sizes are the airline standards — 22 × 14 × 9″ for carry-on, 27 × 21 × 14″ for checked. Numbers are deliberately conservative; if we say four cases fit, four cases fit.

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Frequently asked questions

Which Buick has the most cargo space?

The roomiest holds 55 cu ft. The table above sorts every Buick model from the largest boot down.

What is the average Buick cargo space?

24.9 cu ft across 22 models — about 4 checked suitcases.

Where do these figures come from?

EPA interior-volume records — standardised measurements filed by manufacturers, not marketing claims.

Cargo and passenger volumes from EPA interior-volume records, seats up. Luggage capacity computed by ForCar at 80% usable volume against airline-standard case sizes. Last updated Aug 2026. — ForCar Reviewed by , founder of ForCar.