Mercedes A-Class dimensions

Discover all the dimensions of the Mercedes A-Class (2025), including length, width, height, headroom, legroom, boot capacity, turning circle, ground clearance, tyre dimensions and much more.

Dimensions in detail: from length to boot capacity (2025)

Mercedes A-Class 2025
Mercedes A-Class 2025
Mercedes A-Class 2025
Mercedes A-Class 2025
Mercedes A-Class 2025

The new Mercedes A-Class 2025 measures 4,428 mm in length, 1,796 mm in width and 1,452 mm in height. The wheelbase is 2,729 mm. The ground clearance is millimetres. This refers to the distance between the lowest point under the vehicle and the ground surface.

Exterior dimensions

Length 4,428 mm
Width (excluding mirrors) 1,796 mm
Width (including mirrors) 1,992 mm
Height 1,452 mm
Wheelbase 2,729 mm
Front track 1,563 mm
Rear track 1,558 mm
Front overhang 923 mm
Rear overhang 776 mm

Differences between versions

The dimensions of the Mercedes A-Class 2025 vary depending on the version. Below you will find the specific technical specifications.

Fuel type Version
Petrol Dimensions A-Class AMG A 45 S 4MATIC 421 hp AWD
Diesel Dimensions A-Class A 180 d 116 hp
Diesel Dimensions A-Class A 200 d 150 hp
Diesel Dimensions A-Class A 220 d 190 hp
Mild hybrid petrol Dimensions A-Class A 180 136 hp
Mild hybrid petrol Dimensions A-Class A 200 163 hp
Mild hybrid petrol Dimensions A-Class A 220 4MATIC 190 hp AWD
Mild hybrid petrol Dimensions A-Class A 250 4MATIC 224 hp AWD
Mild hybrid petrol Dimensions A-Class AMG A 35 4MATIC 306 hp AWD
Plug-in hybrid Dimensions A-Class A 250 e 218 hp

More information

Comparison of Mercedes model dimensions

Below is a comparison of the dimensions of the A-Class with other Mercedes models in the same segment, as well as with slightly larger and smaller models available in 2025.

Model Length in mm Width in mm Height in mm Boot in litres
Mercedes A-Klasse 4,428 1,796 1,452 /
Mercedes A-Klasse Berline 4,558 1,796 1,429 /
Mercedes CLA Shooting Brake 4,692 1,834 1,433 /
Mercedes CLA 4,723 1,855 1,468 405

Frequently Asked Questions

What are the dimensions of the new Mercedes A-Class?

The Mercedes A-Class measures 4,428 mm in length, 1,796 mm in width, and 1,452 mm in height. The wheelbase measures 2,729 mm.

Evolution of the dimensions of the Mercedes A-Class

Models of similar size to the Mercedes A-Class