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Audi TT RS Trunk Space

The 2021 Audi TT RS has 13 cu ft of trunk space: room for 2 checked suitcases or 6 carry-ons.

EPA interior volume · 13 cu ft trunk · 74 cu ft cabin · measured 2021 · Updated Nov 4, 2026
Quick answer

Among 49 sedans and coupes with a similar-sized cabin, the average is 9.6 cu ft, so the TT RS carries more than 82% of them.

What actually fits in a TT RS

FIG.01·Audi TT RS — what fits in the trunk
What you are loadingHow many fitEach item
Checked suitcases227 × 21 × 14″ — 4.6 cu ft
Carry-on cases622 × 14 × 9″ — 1.6 cu ft
Grocery bags10about 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·Audi TT RS — cabin versus cargo
SpaceVolumeShare of total
Passenger cabin74 cu ft85.1%
Cargo area13 cu ft14.9%
Total interior87 cu ft100%
ROWS 3·SOURCE EPA interior volume

Against cars with a similar cabin

FIG.03·Audi TT RS against similar cars
MeasureThis car49 sedans and coupes with a similar cabinDifference
Cargo volume13 cu ft9.6 cu ft+3.4 cu ft
In checked suitcases21+1
ROWS 2·SOURCE ForCar, computed across cars of similar cabin size

Cars with the same room

Against its closest rivals: the BMW i8 has 5 cu ft, the BMW i3 15 cu ft and the Chevrolet Spark 11 cu ft, next to 13 cu ft for the TT RS.

FIG.04·Audi TT RS — cars with the same cargo room
CarTrunk volumevs Audi TT RSChecked suitcasesMeasured
Ford Mustang GTD12 cu ft-1 cu ft22026
Aston Martin Rapide14 cu ft+1 cu ft22019
Cadillac ELR11 cu ft-2 cu ft12016
BMW i315 cu ft+2 cu ft22021
Lexus RC10 cu ft-3 cu ft12025
Jaguar XK10 cu ft-3 cu ft12015
ROWS 6·SOURCE EPA interior volume + ForCar
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Everything on the Audi TT RS
Recalls11 campaignsFuel economy24 mpg bestReliability3.5/5Common problems2 complaintsCheck a VINAgainst this exact buildDimensionsSize, weight, generationsInsurance costEstimated per yearWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2013–2022

Frequently asked questions

How much cargo space does the Audi TT RS have?

13 cu ft in the trunk in the 2021 model, with 74 cu ft of passenger space. The average for 49 sedans and coupes with a similar cabin is 9.6 cu ft.

Does the TT RS have more cargo space than the BMW i8?

Yes: 13 cu ft against 5 cu ft for the 2020 BMW i8, about 8 cu ft more.

Which cars have the same cargo room as the TT RS?

The closest by volume in the same body family are the Ford Mustang GTD (12 cu ft), Aston Martin Rapide (14 cu ft) and Cadillac ELR (11 cu ft), against 13 cu ft for the TT RS.

Cargo and passenger volumes from EPA interior-volume records, measured 2021 for the Audi TT RS, 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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