Britax Römer · Convertible (0–4 y)

Britax Römer Dualfix 3 Isenze

Based on 1 independent scored test: OCU (Organización de Consumidores y Usuarios) (2022). The test scores average 64. With only 1 test, the ranking score is pulled down a little until more testers confirm it.

Tested for Europe & UK

Shortlist score

Good

#150 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.

OCU (Organización de Consumidores y Usuarios) ES · Consumer organisation

OCU comparador sillas de coche (test abril 2022) · + FLEX BASE ISENZE

64%

calidad media

Our scale64

weight 0.80

Safety: 4
Ease of use: 3
Ergonomics: 4
Harmful substances: 5
Frontal impact: 4
Side impact: 4

Listed at €650 Discontinued product (Descatalogado) on OCU; height 61-105 cm. Subcategory assigned by collector from usage range.

View on ocu.org ↗

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How we turn these into one number: methodology. Tested in 2022.