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Maxi CosiRodiFix AirProtect

Group 2/3 High-back booster
Isofix and belt installation possible

£152.52View retailers

Test score

Lowest available price

£152.52Amazon

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The Maxi-Cosi RodiFix AirProtect Group 2/3 seat comes with extra protection in the headrest, which Maxi-Cosi says reduces the risk of head injury. The Isofix connectors should make this seat easy to install and a height-adjustable headrest helps to keep the set fitted to your child as it grows. Read the results of our crash tests in our full review.

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cons

What's included?

What is it?
How safe is it?
Is the seat easy to fit?
Is the seat comfortable?
Is there anything else I should know?
Is there anything else I should watch out for?
Should I buy it?
Where can I buy it?

Full Access first month £5, then £11.99 per month, cancel at any time.

KEY TEST RESULTS
Safety rating
Fitting in car
Comfort of your child

Aug 2023Last checked by Which?
May 2016First reviewed by Which?
May 2016Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test baby and child car seats

22 May 2025

Safety rating

Overall
Forward-facing group 2/3 (belted)
Forward-facing group 2/3 (Isofix)

How we test safety rating

The overall safety score is made up of the results of crash testing (front crash; side crash) seat design, stability in the car and belt routing. Our crash tests go beyond the legal minimum requirements for UK car seat regulations and are conducted at higher speeds and forces than the regulations require. We feel our tests more accurately reflect what could happen in a real life crash.

Fitting in car

Overall
Buckling up
Avoiding misuse and instructions
Cleaning
Space required in car

How we test fitting in car

Fitting and using includes: How easy it is to install the seat correctly in the car. How easy it is to strap a child securely into the seat. How well the seat is designed in order to prevent incorrect use. How easy the seat cover is to remove and wash. How little space the seat takes up in the car and how comfortable your child is in the seat.

Ergonomics

Overall
Comfort of your child

How we test ergonomics

Our experts conduct an ergonomic assessment of each seat to make sure your child will be in the best position when travelling, along with the level of padding and support. Our tests also reveal how much space this car seat takes up in the back seat of a car and how easy it is to get your child in and out of the seat. Plus, our eagle-eyed car seat experts will check whether this seat affects how much space any front passengers have. This assessment was introduced to our site in May 2015. If a seat does not have this score, it was tested before May 2015.

General
Weight of child	15-36
Seat size	Group 2/3 High-back booster
Age group	Child
Direction of travel	Forward-facing
Installation type	Isofix and belt installation possible
Harness or shield seat	Neither
How is the child held in the seat?	Adult 3 point seat belt
Manufacturer URL	www.maxi-cosi.com

Features
Adult seat belt	Yes
Isofix integrated into seat	Yes
Isofix base	No
Belted base	No
Type of Isofix	Isofix connectors
Swivel seat	No
Weight of seat (kg)	6.2kg
Part of a travel system?	No
Harness height adjustment	No harness
Recline	Yes
Adjustable headrest	Yes

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In Stock£152.52

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Maxi CosiRodiFix AirProtect

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pros

cons

What's included?

How we test baby and child car seats

Safety rating

Fitting in car

Ergonomics

Compare retailers

How this product's score compares with other child car seats we've tested

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Cybex

Maxi Cosi

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Maxi CosiRodiFix AirProtect

Lowest available price

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Test results

Specifications

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