BMW · Sedan · 2019

BMW 3 Series Trunk Dimensions

Dimensions
Trunk space

This page shows the 3 Series (Sedan). Other body styles are: 3 Series Convertible (Convertible) , 3 Series Coupe (Coupe) , 3 Series Gran Turismo (Gran Turismo) , 3 Series Touring (Wagon) .

BMW 3 Series - All trunk dimensions at a glance: width, height, length, depth (with the rear seats folded down and upright). — Trunk dimensions BMW 3 Series (Sedan). Access in 3D

Trunk dimensions BMW 3 Series (Sedan). Access in 3D

BMW 3 Series trunk dimensions – detail — Detail dimensions BMW 3 Series

BMW 3 Series (Sedan) Trunk Dimensions

BMW 3 Series (Sedan) Trunk Dimensions
Measurement	Value
Width of Trunk	38 in
Length of Trunk	39.6 in
Height of Trunk	20 in

BMW 3 Series (Sedan) Car Dimensions

BMW 3 Series (Sedan) Car Dimensions
Measurement	Value
Length of Car	185.6 in
Width of Car	71.9 in
Height of Car	56.7 in

More trunk measurements in the illustration above. Trunk geometries are not boxes. Access this trunk as a 3D model including roof-line and chair inclinations here and test what fits.

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Strollers

Maxi-Cosi Zelia Select+

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Suitcases

Samsonite S'Cure - Spinner XL 138L

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Travel bags

Eastpak Terminal+ 96L

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Trunk organizers

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Mobility aids

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Garden tools

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Ladders

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Hand trucks

ATHLON TOOLS C3203 100kg

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Boxes

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Trunk dimensions BMW 3 Series

The trunk of the BMW 3 Series sedan 2019 offers a volume of about 17 cu ft, which increases to approximately 56.5 cu ft when the rear seats are folded down.

The rear bench is split in a 40:20:40 ratio, allowing flexibility when transporting luggage. The interior design is high-quality, with a practical loading edge that facilitates access.

The trunk dimensions vary slightly within the model range, with the shape generally being rectangular, optimizing the use of storage space.

Practicality is supported by the low loading edge and the ability to easily fold down the rear seats. Overall, the trunk offers a successful combination of space and functionality that meets drivers' demands.

Model Information

The latest series of the BMW 3 Series, especially the sedan, stands for sporty elegance and innovative technology. It combines powerful engines with a comfortable driving experience and modern design.

The sedan offers a balanced mix of everyday usability and dynamic driving behavior, making it a popular choice in the mid-size segment. The equipment includes modern infotainment systems, safety features, and a high-quality interior that enhances driving comfort.

Variants of the Same Series

The BMW 3 Series is available in various variants, including sedan, Touring (wagon), and M3 (sport version). These models differ in their body style and performance characteristics.

The sedan is designed for sporty driving, while the Touring offers more space and flexibility. The M3, on the other hand, focuses on maximum performance and sporty driving dynamics. It is important not to confuse these variants as they target different customer groups.

Yearly Differences

Over the years, there have been several model changes in the BMW 3 Series that have affected the body dimensions and thus the trunk dimensions.

The current generation, the G20, was introduced in 2018 and offers improved trunk capacity compared to its predecessor generation (F30). Earlier models, like the E90, had smaller trunk volumes, which made the development of the current model necessary to meet customer demands.

Direct Competitors

In the mid-size sedan segment, the BMW 3 Series competes with models like the Audi A4 and the Mercedes-Benz C-Class. The Audi A4 offers a trunk volume of about 17 cu ft, similar to the BMW 3 Series.

The Mercedes-Benz C-Class, however, has a slightly smaller volume of around 16.1 cu ft. These differences can be decisive for buyers who value maximum cargo space.

More Affordable Alternatives

For buyers looking for similar trunk dimensions as the BMW 3 Series but with a smaller budget, there are some alternatives. Models like the Skoda Octavia offer a trunk volume of up to 21.2 cu ft and are generally more affordable.

The Ford Mondeo can also be an interesting option as it offers similar cargo volumes at a lower entry price. These models are worth considering for buyers who prioritize functionality and value for money.

Trunk space BMW 3 Series

BMW 3 Series trunk space volume — Trunk volume BMW 3 Series

Trunk Volume

The trunk volume of the BMW 3 Series sedan 2023 varies depending on the measurement method: manufacturer specification: 13.2 cu ft, independent measurements: 17 cu ft. The simple average value is therefore about 15.1 cu ft.

Compared to average cars, this value is slightly higher (+1.79 %), and the trunk accounts for about 6.9 % of the total car volume (≈+0.5 percentage points compared to the average).

For the plug-in hybrid variant 330e: due to the traction battery under the rear seat, the usable volume shrinks significantly.

Here, about 11.1 cu ft is specified as the standard volume (equivalent to about six beverage crates); with the rear seatbacks folded down, the maximum volume is about 22.4 cu ft, which is about 3.2 cu ft less than in conventional drivetrain variants.

Vehicle Size and Parking Friendliness

The sedan measures 185.4 in length, 72 in width, and 56.7 in height. Compared to an average car, it is 5.9 in longer (+3.3 %), 0.8 in narrower (-1.3 %), and 4.7 in lower (-7.9 %).

In practical terms, this means: the length is not a problem for normal parking spaces (the car is about 11.4 in shorter than a typical parking spot), the moderate width (72 in) makes parking in and out easier (about 26.4 in narrower than standard parking space widths).

The lower overall height improves aesthetics and aerodynamics but may be noticeable in very low garages or when entering and exiting tight spaces.

Trunk Usability and Flexibility

Practical details influence everyday usability: there is a three-part folding rear seatback, releases for the outer parts are accessible from the trunk, and the middle part can be opened from the interior — this increases variability when transporting longer items.

For the 330e, there is a two-part, adjustable loading floor: in the upper position, about 1.1 cu ft of storage space remains underneath.

The front part of the loading floor can be folded down by up to 3.9 in, but this creates a step rather than a continuous flat loading surface. This can be inconvenient for heavy or long loads.

Optional equipment such as an electrically opening tailgate with foot gesture increases comfort; the loading edge is at about 26.8 in above road level — practical for frequent loading and unloading, but not particularly low.

General Model Information

The BMW 3 Series is an established, sportily positioned mid-size sedan in the premium segment. Typical strengths are driving dynamics, brand image, and modern drivetrain variants including plug-in hybrid (330e).

Special features / peculiarities: Plug-in hybrid variants reduce trunk volume due to the battery under the rear bench; adjustable loading floor solutions and three-part rear seatbacks offer flexibility but create a not entirely flat loading surface in some configurations.

Price/performance ratio: The 3 Series plays in the premium mid-size class; buyers pay more for brand, equipment, and driving dynamics than for compact class alternatives but receive high-quality options and technical comfort features.

Competitors: Direct rivals are models like the Audi A4, the Mercedes C-Class, and the Volvo S60 — in all cases, similar premium positioning applies, but details (trunk size, hybrid integration, equipment) differ significantly between variants.

What fits in the BMW 3 Series trunk?

Tested: 100 products — 66 fit with seats up, 24 only with seats folded.

Info

To check whether products fit the trunk, we use a purpose-built database of 3D models of 800+ trunks.
We offer the same method to online retailers at car-go.fit.
On Trunk 3D you can place these products in your trunk and arrange them with other items.
Missing an important product? Contact us at support@kofferraum.org.

Which strollers fit in the BMW 3 Series?

7 fit upright, 5 folded-only, 1 do not fit.

Strollers

Maxi-Cosi Zelia Select+

Fits (seats up)

into the BMW 3 Series

BMW 3 Series (Sedan) Trunk Dimensions

BMW 3 Series (Sedan) Car Dimensions

Best matching products

Trunk dimensions BMW 3 Series

Model Information

Variants of the Same Series

Yearly Differences

Direct Competitors

More Affordable Alternatives

Trunk space BMW 3 Series

Trunk Volume

Vehicle Size and Parking Friendliness

Trunk Usability and Flexibility

General Model Information

What fits in the BMW 3 Series trunk?

Does not fit

Does not fit

Does not fit

Does not fit

Trunk 3D

Averages by vehicle class

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