Mercedes Benz · Sedan · 2020

Mercedes-Benz A-Class Sedan Trunk Dimensions

Dimensions
Trunk space

This page shows the A-Class Sedan (Sedan). Other body styles are: A-Class (Hatchback) .

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

Trunk dimensions Mercedes Benz A-Class Sedan (Sedan). Access in 3D

Mercedes Benz A-Class Sedan trunk dimensions – detail — Detail dimensions Mercedes Benz A-Class Sedan

Mercedes Benz A-Class Sedan (Sedan) Trunk Dimensions

Mercedes Benz A-Class Sedan (Sedan) Trunk Dimensions
Measurement	Value
Width of Trunk	40.6 in
Length of Trunk	36.3 in
Height of Trunk	19.5 in

Mercedes Benz A-Class Sedan (Sedan) Car Dimensions

Mercedes Benz A-Class Sedan (Sedan) Car Dimensions
Measurement	Value
Length of Car	179.1 in
Width of Car	70.7 in
Height of Car	56.9 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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Best matching products

Strollers

hauck Rapid 3 Air

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into the Mercedes Benz A-Class Sedan

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Suitcases

Samsonite S'Cure - Spinner L 102L

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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 mini

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Mobility aids

Mobiclinic Bolonia

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Garden tools

TrendLine 15L

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Ladders

Juskys 3x4 mit 3,6m

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into the Mercedes Benz A-Class Sedan

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Hand trucks

ATHLON TOOLS C3203 100kg

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Boxes

Auer Packaging 60x40x32

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Trunk dimensions Mercedes-Benz A-Class Sedan

The trunk of the Mercedes Benz A-Class Sedan 2020 offers a volume of about 14.8 cu ft, which can be expanded to approximately 42.4 cu ft by folding down the rear seats.

The rear bench is split 60:40, allowing flexibility when transporting larger items. The interior design is high-quality, with a practical loading edge and a flat loading floor that makes loading and unloading easier.

The trunk dimensions vary slightly within the model range, with the sedan offering more cargo space compared to the hatchback version. Typical features include good accessibility and a thoughtful layout, making the trunk suitable for both everyday use and longer trips.

Model Information

The Mercedes-Benz A-Class Sedan is a compact vehicle known for its sporty elegance and state-of-the-art technology. The latest series combines appealing design with advanced drive systems and a high level of comfort.

The A-Class Sedan targets buyers who value style and functionality without sacrificing the typical characteristics of the Mercedes-Benz brand.

Variants of the Same Series

The A-Class is available in several variants, including the sedan, hatchback, and convertible. These models differ in their body shape and specific features.

In particular, the sedan stands out with its extended form and focus on sporty driving behavior, while the hatchback is more geared towards practicality and everyday usability.

Yearly Differences

The A-Class Sedan has been continuously developed since its introduction in 2018. Significant changes in body dimensions and trunk volume occurred in 2020 when the model received a facelift. These changes mainly affected aerodynamics and interior design, which also impacted the available cargo space.

Direct Competition

In the same price range and size, the A-Class Sedan competes among others with the Audi A3 Sedan and the BMW 2 Series Gran Coupé.

The Audi A3 offers a trunk volume of about 15 cu ft, while the BMW 2 Series Gran Coupé provides slightly more space with 15.2 cu ft. These differences are minor but can be decisive for buyers who depend on cargo space.

More Affordable Alternatives

More affordable alternatives offering similar trunk dimensions include the Volkswagen Golf and the Ford Focus. The Golf has a trunk volume of about 13.4 cu ft, while the Ford Focus offers slightly less at 13.2 cu ft.

These models are generally cheaper to purchase but do not provide the same level of luxury and technology as the A-Class Sedan.

Trunk space Mercedes-Benz A-Class Sedan

Mercedes Benz A-Class Sedan trunk space volume — Trunk volume Mercedes Benz A-Class Sedan

Trunk Volume

The trunk volume of the Mercedes‑Benz A‑Class Sedan (2023) is approximately 13.2 cu ft (averaged). Compared to the average car, the volume is 10.71% smaller.

Manufacturer specifications and measurements differ significantly: Manufacturer: 12.2 cu ft, independent measurements: 14.3 cu ft.

This discrepancy indicates that measurement methodology, trunk shape, and usability (corners, wheel arches, loading opening) have a noticeable impact on the practically available capacity.

Everyday impact: For daily tasks such as weekly shopping or one to two travel bags, the volume is usually sufficient. However, for bulky or very large luggage items, the limited capacity can be restrictive – compare manufacturer values and practical measurements before relying on specific transports.

Vehicle Size and Parking Friendliness

Exterior dimensions: 179.1 in length, 70.9 in width, 57.1 in height. This makes the vehicle 0.4 in shorter (-0.3%), 2 in narrower (-3%), and 4.7 in lower (-7.5%) than average.

Compared to a standard parking space, the sedan is 17.7 in shorter and 27.6 in narrower. Practical effect: The more compact length and width facilitate maneuvering and parking in the city and tight parking spots.

The reduced clearance/height may result in a slightly lower seating position and potentially reduced headroom or cargo space.

Trunk Usability and Flexibility

The discrepancy between manufacturer and independent measurements shows that the stated volume alone does not tell the whole story. Important points regarding usability:

Shape and accessibility can limit usable capacity more than the nominal liter figure — pay attention to loading opening, trunk width between wheel arches, and floor profile.
Confident for everyday use (shopping, carry-on luggage), potentially limited for larger furniture pieces, long items, or multiple large suitcases.
Practical tip: Check before purchase whether the rear seat bench folds down or if alternative solutions like a roof box are an option.

General Model Information

Familiarity: The A‑Class Sedan is well established as a compact premium sedan from Mercedes‑Benz and targets customers seeking a more elegant alternative to the compact hatchback.

Special features / characteristics: Typical are modern design, premium-oriented interior finish, and technology packages (equipment varies by trim level). The sedan body emphasizes elegance and urban everyday usability.

Price-performance ratio: Positioned in the premium segment; the price is above conventional compact models, but offers brand image, equipment, and build quality. The ratio strongly depends on the choice of engine and equipment packages.

Competitor models: Direct competitors include Audi A3 Sedan, BMW 2 Series Gran Coupé, as well as market- and equipment-dependent models like the VW Jetta or other compact premium sedans.

What fits in the Mercedes Benz A-Class Sedan trunk?

Tested: 100 products — 69 fit with seats up, 25 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 Mercedes Benz A-Class Sedan?

6 fit upright, 6 folded-only, 1 do not fit.

Strollers

hauck Rapid 3 Air

Fits (seats up)

into the Mercedes Benz A-Class Sedan

Mercedes Benz A-Class Sedan (Sedan) Trunk Dimensions

Mercedes Benz A-Class Sedan (Sedan) Car Dimensions

Best matching products

Trunk dimensions Mercedes-Benz A-Class Sedan

Model Information

Variants of the Same Series

Yearly Differences

Direct Competition

More Affordable Alternatives

Trunk space Mercedes-Benz A-Class Sedan

Trunk Volume

Vehicle Size and Parking Friendliness

Trunk Usability and Flexibility

General Model Information

What fits in the Mercedes Benz A-Class Sedan trunk?

Does not fit

Does not fit

Does not fit

Trunk 3D

Averages by vehicle class

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