Family + dog
Luxury comfort with separated storage
The 570-litre boot suits a large dog, while the unusually large 128-litre frunk keeps cables and smaller luggage out of the main compartment.
Premium & luxury · Luxury comfort pick
400 4MATIC with EQ Technology
The comfort-and-cabin choice, matching strong range with the highest entry price of the trio.



Full review
This is the trio's luxury-first answer. It is spacious and exceptionally quiet, with enough charging performance for Europe, but buyers pay for the cabin theatre and comfort before adding options.
Refined ride and quiet cabin
Large frunk and useful boot
713 km WLTP and fast 800 V charging
€78k before desirable options
Hyperscreen dominates the experience
Heavier and longer than its direct rivals
Family + dog
The 570-litre boot suits a large dog, while the unusually large 128-litre frunk keeps cables and smaller luggage out of the main compartment.
Trips + camping
A 666–713 km WLTP range, quiet ride and fast 800-volt charging favour long journeys; there is no strong V2L proposition at the destination.
City + daily life · 3.5/5
Cameras and assistance systems help, but 4.845 metres of length and 1.913 metres of width still demand a suitable garage.
Cargo · 4.5/5
A 570-litre boot plus 128-litre frunk separate work equipment, charging cables and business luggage unusually well.
Taxi + high mileage · 4.4/5
Passenger refinement and charging speed are excellent, while the €78,000 starting point makes mainstream TVDE economics unrealistic.
Details worth knowing
Its 128 L frunk is unusually large for a premium European SUV.
Under ideal conditions, Mercedes says ten minutes of rapid charging can add up to 303 km of WLTP range.
The head- and tail-lights repeat the Mercedes three-pointed star motif.
Specification
Portugal + Europe
Portuguese market context is paired with an English-language European test. Specifications and prices are checked against the exact version reviewed here.
Rolling 30-day window
Independent coverage is prioritised. Only items published in the last month are shown; source-market specifications may differ from Portugal.
We found no recent, reliable model-specific coverage worth adding. The permanent independent review above remains available.
Community notes
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