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BMW 745i Trunk Space

The 2005 BMW 745i has 18 cu ft of trunk space: room for 3 checked suitcases or 9 carry-ons.

EPA interior volume · 18 cu ft trunk · 104 cu ft cabin · measured 2005 · Updated Nov 4, 2026
Quick answer

Among 197 sedans and coupes with a similar-sized cabin, the average is 15 cu ft, so the 745i carries more than 83% of them.

What actually fits in a 745i

FIG.01·BMW 745i — what fits in the trunk
What you are loadingHow many fitEach item
Checked suitcases327 × 21 × 14″ — 4.6 cu ft
Carry-on cases922 × 14 × 9″ — 1.6 cu ft
Grocery bags14about 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·BMW 745i — cabin versus cargo
SpaceVolumeShare of total
Passenger cabin104 cu ft85.2%
Cargo area18 cu ft14.8%
Total interior122 cu ft100%
ROWS 3·SOURCE EPA interior volume

Against cars with a similar cabin

FIG.03·BMW 745i against similar cars
MeasureThis car197 sedans and coupes with a similar cabinDifference
Cargo volume18 cu ft15 cu ft+3.0 cu ft
In checked suitcases32+1
ROWS 2·SOURCE ForCar, computed across cars of similar cabin size

Cars with the same room

Against its closest rivals: the Buick LeSabre has 18 cu ft, the Chrysler 300C 24 cu ft and the Buick Park Avenue 19 cu ft, next to 18 cu ft for the 745i.

FIG.04·BMW 745i — cars with the same cargo room
CarTrunk volumevs BMW 745iChecked suitcasesMeasured
BMW 745Li18 cu ft0 cu ft32005
Pontiac Bonneville18 cu ft0 cu ft32005
Dodge Intrepid18 cu ft0 cu ft32004
Saturn L20018 cu ft0 cu ft32003
Saturn L30018 cu ft0 cu ft32005
Buick LeSabre18 cu ft0 cu ft32005
ROWS 6·SOURCE EPA interior volume + ForCar
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Frequently asked questions

How much cargo space does the BMW 745i have?

18 cu ft in the trunk in the 2005 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 745i have more cargo space than the Buick LeSabre?

About the same: 18 cu ft against 18 cu ft for the 2005 Buick LeSabre.

Which cars have the same cargo room as the 745i?

The closest by volume in the same body family are the BMW 745Li (18 cu ft), Pontiac Bonneville (18 cu ft) and Dodge Intrepid (18 cu ft), against 18 cu ft for the 745i.

Cargo and passenger volumes from EPA interior-volume records, measured 2005 for the BMW 745i, 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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