BMW · SUV · 2018

BMW X4 Trunk Dimensions

Dimensions
Trunk space

BMW X4 - All trunk dimensions at a glance: width, height, length, depth (with the rear seats folded down and upright). — Trunk dimensions BMW X4 (SUV). Access in 3D

Trunk dimensions BMW X4 (SUV). Access in 3D

BMW X4 trunk dimensions – detail — Detail dimensions BMW X4

BMW X4 (SUV) Trunk Dimensions

BMW X4 (SUV) Trunk Dimensions
Measurement	Value
Width of Trunk	39.4 in
Length of Trunk	40 in
Height of Trunk	27.6 in

BMW X4 (SUV) Car Dimensions

BMW X4 (SUV) Car Dimensions
Measurement	Value
Length of Car	187 in
Width of Car	75.5 in
Height of Car	63.8 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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into the BMW X4

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Travel bags

Eastpak Terminal+ 96L

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Trunk organizers

FORTEM XXL

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Camping boxes

squiq Traveler regular

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Mobility aids

PEPE Mobility

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Garden tools

HYUNDAI Elektro-Rasenmäher 40cm faltbar

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Ladders

SONGMICS 4 Stufen

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Hand trucks

ATHLON TOOLS C3203 100kg

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Boxes

Auer Packaging 60x40x32

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Trunk dimensions BMW X4

The BMW X4 2018 offers a trunk volume of about 18.5 cu ft, which increases to around 50.5 cu ft with the rear seats folded down. The rear bench is split 40:20:40, allowing flexibility when transporting luggage. The interior is designed with high quality, focusing on comfort and functionality.

The trunk dimensions vary slightly within the model range, but the shape mostly remains rectangular, optimizing usability.

The loading edge is relatively high, which can make loading and unloading more difficult, but the practical interior design ensures good accessibility. Overall, the X4 combines a sporty look with a functional trunk.

Model Information

The BMW X4 is a sporty SUV characterized by its coupe-like silhouette. It combines the advantages of an SUV with the dynamics of a coupe.

The latest series of the X4 offers a variety of powertrains, including both gasoline and diesel engines, providing a balanced mix of performance and efficiency. The interior is high-quality and modern, featuring advanced technologies and focusing on driving comfort and safety.

Variants of the Same Series

The BMW X4 belongs to the BMW X series, which also includes other models like the X3, X5, and X6. There are no direct variants of the X4, such as sedan or convertible, since the X4 is specifically designed as an SUV coupe.

However, the X3 is a similar model that focuses more on functionality and cargo space, while the X4 appears sportier and more elegant.

Model Year Differences

The BMW X4 was first introduced in 2014, and the second generation came to market in 2018. During these years, there were significant changes in body dimensions and trunk volume.

The second generation is wider and longer, resulting in improved interior and trunk space. These changes increased the trunk volume compared to the first generation.

Direct Competitors

In the same price range and size, the BMW X4 competes with models like the Mercedes-Benz GLC Coupe and the Audi Q5. The GLC Coupe offers a trunk volume of about 17.3 cu ft, while the Audi Q5 provides slightly more space with 19.4 cu ft.

These differences can be decisive for buyers who place special value on cargo space.

More Affordable Alternatives

More affordable models with similar trunk dimensions include the Ford Kuga and the Skoda Kodiaq. The Ford Kuga offers a trunk volume of about 16.8 cu ft, while the Skoda Kodiaq boasts up to 29.5 cu ft (with seats folded down).

These vehicles offer good value for money and are interesting for buyers seeking good trunk volume at a lower price.

Cargo space BMW X4

BMW X4 trunk space volume — Trunk volume BMW X4

Trunk Volume

The manufacturer specifies a trunk volume of 18.5 cu ft. This corresponds to about 25% more volume than an average car and accounts for around 7.1% of the total vehicle volume — 0.6 percentage points above average.

Practical consequence: The X4 offers noticeably more cargo capacity than an average passenger car. This facilitates shopping, luggage for weekend trips, or transporting bulky strollers and reduces the need for a roof rack.

Vehicle Size and Parking Friendliness

Dimensions: 187 in length, 75.6 in width, 63.8 in height. Compared to the average, the X4 is 7.5 in longer (≈4.2%), 2.8 in wider (≈3.6%), and 2.4 in taller (≈3.6%).

Regarding parking spaces, the X4 is reported to be 9.8 in shorter and 22.8 in narrower than a standard parking spot, meaning it fits in standard parking boxes but has less lateral clearance than shorter or narrower small cars.

In tight parking spaces, narrow underground garage ramps, or oncoming traffic in narrow streets, the slightly larger width becomes noticeable.

Trunk Usability and Flexibility

The above-average volume means more flexibility in everyday use: larger loads, more convenient transport options for luggage and shopping, and less frequent need for additional solutions (roof box, trailer).

Since the trunk share of the total volume is slightly above average, the balance between passenger space and cargo area is maintained.

Note: Specific details about the shape of the cargo area, loading height, or rear seat folding options were not mentioned in the fact package and can further influence practical usability.

General Model Information

Familiarity: The BMW X4 is well established as a sportily styled SUV model in the premium segment.

Special Features / Characteristics: Compared to average passenger cars, the X4 stands out with increased trunk space and more compact exterior dimensions compared to classic large SUVs. The slightly larger width should be considered in tight traffic situations.

Price-Performance Ratio: As a premium BMW, a corresponding price level is to be expected; the above-average cargo volume speaks for good everyday practicality within this segment.

Competitor Models: Comparable vehicles are typically found in the compact premium SUV/coupe segment (e.g., models from other premium manufacturers in the same size class).

What fits in the BMW X4 trunk?

Tested: 100 products — 75 fit with seats up, 18 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 X4?

9 fit upright, 3 folded-only, 1 do not fit.

Strollers

Maxi-Cosi Zelia Select+

Fits (seats up)

into the BMW X4

BMW X4 (SUV) Trunk Dimensions

BMW X4 (SUV) Car Dimensions

Best matching products

Compare X4 with…

Trunk dimensions BMW X4

Model Information

Variants of the Same Series

Model Year Differences

Direct Competitors

More Affordable Alternatives

Cargo space BMW X4

Trunk Volume

Vehicle Size and Parking Friendliness

Trunk Usability and Flexibility

General Model Information

What fits in the BMW X4 trunk?

Does not fit

Does not fit

Does not fit

Does not fit

Trunk 3D

Averages by vehicle class

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