Acura TLX Trunk Space — 14 cu ft and What Fits

Quick answer

The Acura TLX has 14 cu ft of cargo space. In practice that is 2 checked suitcases, or 7 carry-ons, or about 11 supermarket bags. A folded pushchair fits. Against 289 cars with a similar-sized cabin it sits below the average of 15.9 cu ft.

What actually fits in a TLX

Cubic feet are an abstraction — 14 cu ft means nothing until you load it. Here is the same number in things people actually load, 2 checked cases or 7 carry-ons for the Acura TLX, with a packing allowance — a boot is not a cube, and corners go to waste.

FIG.01·Acura TLX — what fits in the boot
What you are loading	How many fit	Each item
Checked suitcases	2	27 × 21 × 14″ — 4.6 cu ft
Carry-on cases	7	22 × 14 × 9″ — 1.6 cu ft
Supermarket bags	11	about 1 cu ft each
Golf bags	2	full set, about 5 cu ft
Folded pushchair	Fits	about 6 cu ft

ROWS 5·SOURCE ForCar, computed from EPA cargo volume

Counts assume 80% usable volume: luggage does not tessellate, and a wheel arch eats the rest.

Cabin or boot — where the space went

Every car is a fixed envelope, and designers decide how to split it between people and things — the Acura TLX gives 13% of its 108 cu ft to luggage. The share below is the honest way to compare an estate with a coupé of the same footprint, and among 289 cars with a cabin within eight cubic feet of the Acura TLX the boot averages 15.9 cu ft.

FIG.02·Acura TLX — cabin versus cargo
Space	Volume	Share of total
Passenger cabin	94 cu ft	87%
Cargo area	14 cu ft	13%
Total interior	108 cu ft	100%

ROWS 3·SOURCE EPA interior volume

Under 15% to luggage — the space went to passengers, not their bags.

Against cars with a similar cabin

Compared with 289 models whose passenger space is within eight cubic feet — a fairer group than marketing classes, which put an estate and a coupé in the same bracket.

FIG.03·Acura TLX against similar cars
Measure	This car	Similar cars	Difference
Cargo volume	14 cu ft	15.9 cu ft	-1.9 cu ft
In checked suitcases	2	2	+0

ROWS 2·SOURCE ForCar, computed across cars of similar cabin size

Cars with the same room

Closest matches by trunk volume — useful when the boot is the deciding factor and the badge is not. The Acura TLX sits at 14 cu ft, so these are the cars that carry the same load.

FIG.04·Acura TLX — cars with the same cargo room
Car	Trunk volume	vs Acura TLX	Checked suitcases	Measured
BMW 530i	14 cu ft	0 cu ft	2	2027
BMW 540i	14 cu ft	0 cu ft	2	2027
BMW 550e	14 cu ft	0 cu ft	2	2026
Hyundai Accent	14 cu ft	0 cu ft	2	2022
Hyundai Elantra	14 cu ft	0 cu ft	2	2026
Hyundai Elantra N	14 cu ft	0 cu ft	2	2026

ROWS 6·SOURCE EPA interior volume + ForCar

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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 — 2 checked cases for the Acura TLX come out of its 14 cu ft. 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, which is why the Acura TLX counts as 11.2 cu ft of usable space rather than 14. Suitcase sizes are the airline standards — 22 × 14 × 9″ for carry-on, 27 × 21 × 14″ for checked, so the Acura TLX takes 7 of the small ones. Numbers are deliberately conservative; if we say four cases fit, four cases fit.

Everything on the Acura TLX

Recalls41 campaigns Fuel economy28 mpg best Reliability4.5/5 Common problems878 complaints Check a VINAgainst this exact build DimensionsSize, weight, generations Used prices622 listings What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car2015–2026

Frequently asked questions

How much cargo space does the Acura TLX have?

14 cu ft behind the rear seats, plus 94 cu ft of passenger cabin.

How many suitcases fit in a TLX?

About 2 checked cases (27 × 21 × 14″) or 7 carry-ons, allowing for the fact that a boot is not a perfect cube.

Will a pushchair fit in a TLX?

Yes — a folded pushchair takes roughly 6 cu ft and this car has 14, so it fits with room for shopping.

Is that a lot for this size of car?

Compared with 289 cars of a similar cabin size, it is below the average of 15.9 cu ft.

Cargo and passenger volumes from EPA interior-volume records, measured 2025 for the Acura TLX, seats up. Luggage capacity computed by ForCar at 80% usable volume against airline-standard case sizes. Last updated Sep 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.

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