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Infiniti M56 Trunk Space

The 2013 Infiniti M56 has 15 cu ft of trunk space: room for 2 checked suitcases or 7 carry-ons.

EPA interior volume · 15 cu ft trunk · 104 cu ft cabin · measured 2013 · Updated Nov 4, 2026
Quick answer

Among 197 sedans and coupes with a similar-sized cabin, the average is 15 cu ft, so the M56 sits right on it.

What actually fits in a M56

FIG.01·Infiniti M56 — 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 bags12about 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·Infiniti M56 — cabin versus cargo
SpaceVolumeShare of total
Passenger cabin104 cu ft87.4%
Cargo area15 cu ft12.6%
Total interior119 cu ft100%
ROWS 3·SOURCE EPA interior volume

Against cars with a similar cabin

FIG.03·Infiniti M56 against similar cars
MeasureThis car197 sedans and coupes with a similar cabinDifference
Cargo volume15 cu ft15 cu ft+0.0 cu ft
In checked suitcases22+0
ROWS 2·SOURCE ForCar, computed across cars of similar cabin size

Cars with the same room

Against its closest rivals: the Acura TL has 13 cu ft, the Dodge Avenger 13 cu ft and the Cadillac STS 14 cu ft, next to 15 cu ft for the M56. That makes the M56 the roomiest of the four.

FIG.04·Infiniti M56 — cars with the same cargo room
CarTrunk volumevs Infiniti M56Checked suitcasesMeasured
Maybach 5715 cu ft0 cu ft22012
Maybach 6215 cu ft0 cu ft22012
Maybach 62S15 cu ft0 cu ft22012
Hyundai Genesis15 cu ft0 cu ft22016
Maybach Landaulet15 cu ft0 cu ft22012
Infiniti M3515 cu ft0 cu ft22010
ROWS 6·SOURCE EPA interior volume + ForCar
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Everything on the Infiniti M56
Recalls8 campaignsFuel economy19 mpg bestReliability5.0/5Common problems24 complaintsCheck a VINAgainst this exact buildDimensionsSize, weight, generationsInsurance costEstimated per yearWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2011–2013

Frequently asked questions

How much cargo space does the Infiniti M56 have?

15 cu ft in the trunk in the 2013 model, with 104 cu ft of passenger space. The average for 197 sedans and coupes with a similar cabin is 15 cu ft.

Does the M56 have more cargo space than the Acura TL?

Yes: 15 cu ft against 13 cu ft for the 2014 Acura TL, about 2 cu ft more.

Which cars have the same cargo room as the M56?

The closest by volume in the same body family are the Maybach 57 (15 cu ft), Maybach 62 (15 cu ft) and Maybach 62S (15 cu ft), against 15 cu ft for the M56.

Cargo and passenger volumes from EPA interior-volume records, measured 2013 for the Infiniti M56, 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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