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Pontiac G6 Trunk Space

The 2010 Pontiac G6 has 14 cu ft of trunk space: room for 2 checked suitcases or 7 carry-ons.

EPA interior volume · 14 cu ft trunk · 96 cu ft cabin · measured 2010 · Updated Nov 4, 2026
Quick answer

Among 227 sedans and coupes with a similar-sized cabin, the average is 14 cu ft, so the G6 sits right on it.

What actually fits in a G6

It has stayed at about 14 cu ft in every model year we hold, 2005 to 2010.

FIG.01·Pontiac G6 — 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·Pontiac G6 — cabin versus cargo
SpaceVolumeShare of total
Passenger cabin96 cu ft87.3%
Cargo area14 cu ft12.7%
Total interior110 cu ft100%
ROWS 3·SOURCE EPA interior volume

Against cars with a similar cabin

FIG.03·Pontiac G6 against similar cars
MeasureThis car227 sedans and coupes with a similar cabinDifference
Cargo volume14 cu ft14 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 Infiniti G35 has 14 cu ft, the Mitsubishi Galant 13 cu ft and the Chrysler Sebring 14 cu ft, next to 14 cu ft for the G6.

FIG.04·Pontiac G6 — cars with the same cargo room
CarTrunk volumevs Pontiac G6Checked suitcasesMeasured
BMW 525i14 cu ft0 cu ft22007
BMW 525xi14 cu ft0 cu ft22007
BMW 528i14 cu ft0 cu ft22016
BMW 528xi14 cu ft0 cu ft22008
BMW 530xi14 cu ft0 cu ft22007
BMW 535d14 cu ft0 cu ft22016
ROWS 6·SOURCE EPA interior volume + ForCar
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Everything on the Pontiac G6
Recalls31 campaignsFuel economy26 mpg bestReliability3.5/5Common problems5,886 complaintsCheck a VINAgainst this exact buildUsed prices446 listingsWhat yours is worthValue by year & mileageWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2005–2010

Frequently asked questions

How much cargo space does the Pontiac G6 have?

14 cu ft in the trunk in the 2010 model, with 96 cu ft of passenger space. The average for 227 sedans and coupes with a similar cabin is 14 cu ft.

Does the G6 have more cargo space than the Infiniti G35?

About the same: 14 cu ft against 14 cu ft for the 2008 Infiniti G35.

Has the G6's trunk got bigger over the years?

Not much overall: 14 cu ft in 2005 and 14 cu ft in 2010, within 2 cu ft in every year we hold.

Which cars have the same cargo room as the G6?

The closest by volume in the same body family are the BMW 525i (14 cu ft), BMW 525xi (14 cu ft) and BMW 528i (14 cu ft), against 14 cu ft for the G6.

Cargo and passenger volumes from EPA interior-volume records, measured 2010 for the Pontiac G6, 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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