Avionaut · High-back booster

Avionaut MaxSpace Smart

Based on 1 independent scored test: ADAC (2025).

Tested for Europe & UK

Shortlist score

Fair

#201 of car seats for Europe & UK

Single test

Where to buy

Most links search the shop for this model. Check that the version on sale matches the one tested.

Test results

Each score as the tester published it, converted to our 0–100 scale. Weight is how much the result counts towards the score.

ADAC DE · Lab test

ADAC Kindersitztest Herbst 2025

2.6

befriedigend

Our scale58

weight 1.00

Same test also published by dTest, counted once.

Safety: 3.0
Handling: 2.0
Ergonomics: 1.7
Harmful substances: 1.0
Environmental substances: 2.0

Listed at €250 Zulassung: Körpergröße von 100 cm bis 150 cm; Sitzerhöher mit Rückenlehne für Kinder von 100-150 cm (ca. 4 bis 12 Jahre); Sitzgewicht: 8,3 kg; Sitz- und Ruheposition | ADAC age class: Kind | direction: Vorwärtsgerichtet | Isofix: Ja | mounting: In Fahrtrichtung mit 3-Punkt-Fahrzeuggurt, optional zusätzlich mit Isofix (nur in freigegebenen Fahrzeugen) | 2025+ protocol: separate "Umweltschadstoffe" sub-grade recorded as environmental_substances | Test vom Oktober 2025

View on adac.de ↗

1 older or duplicate result not counted

dTest CZ · Consumer organisation

Nové výsledky testu dětských autosedaček 2025 (dTest, 21.10.2025)

58 %

uspokojivě

Our scale58

not counted

Not counted: Same joint ICRT test as ADAC.

Listed at CZK 5,900 dTest group: autosedačky od 4 do 12 let. Product page: https://www.dtest.cz/test/avionaut-maxspace-smart/135061.

View on dtest.cz ↗

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How we turn these into one number: methodology. Tested in 2025.