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Best Straightforward Booster

Overall73

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Maxi-Cosi RodiSport

Safety notice: No US recall names the RodiSport (searched 19 Oct 2026). Check your seat's model number and date of manufacture at nhtsa.gov/recalls.

Crash test7/10

Weight & size7.5/10

Quality7.5/10

Pros

Rigid-style connectors clip onto the anchors quickly
Low-friction shoulder belt guide stops the belt twisting
The cover strips off for washing

Cons

Crash score 7.0, middle of the guide
No standout feature, which is the point

Our Verdict: Maxi-Cosi RodiSport

The Maxi-Cosi RodiSport scored 73 out of 100 across the three criteria we score every booster seat on, and took Best Straightforward Booster in our booster seat guide.

It does the basics well. The lower connectors clip onto the anchors fast, the low-friction belt guide kept the vehicle belt from twisting as it retracted, and the cover comes off for the washing machine.

It never leads on anything. Crash testing at 7.0 is solid rather than special, and the listings put it near 13 lb.

Our Analysis, Comparisons and Test Results

Crash test

7 out of ten. Solid baseline telemetry with standard lateral energy management.

Weight & size

7.5 out of ten. Balanced weight and a compact side profile make it easy to move around.

Quality

7.5 out of ten. Clean, modern styling and a cover that strips off easily for washing.

Should You Buy the Maxi-Cosi RodiSport?

Choose it if you want a booster with no learning curve and an easy fit.

If crash score matters most, the Britax Grow With You scored 8.0 for the same overall, though it's a far heavier seat.

Because every booster seat here met the same three criteria, a low column is a trade-off rather than a defect. Work out which column you would notice, then buy on that.

What Other Car Seats Should You Consider?

We scored the Maxi-Cosi RodiSport against ten other booster seats on the same criteria. The three closest on score:

Similar products we tested, closest score first
Compare	Score	Award	Tested in
Maxi-Cosi RodiSport (this review)	73	Best Straightforward Booster	Best Booster Seat 2026: 11 Seats Compared
Britax Grow With You ClickTight	73	Best Harness-to-Booster Seat	Best Booster Seat 2026: 11 Seats Compared
Peg Perego Viaggio Flex 120	72	Best Folding Booster	Best Booster Seat 2026: 11 Seats Compared
Diono Cambria 2 XL	72	Best for Bigger Kids	Best Booster Seat 2026: 11 Seats Compared
Graco TurboBooster 2.0	72	Best No-Frills High-Back	Best Booster Seat 2026: 11 Seats Compared
Clek Oobr	78	Best Build Quality	Best Booster Seat 2026: 11 Seats Compared

Specifications

Type	High-back booster, converts to backless
Weight	About 13 lb (published figure)
Child limits	40–100 lb, 43.4–57 in
Install	Rigid LATCH

Conclusion: Maxi-Cosi RodiSport

The RodiSport took the straightforward-booster award with 73. Crash testing at 7.0 is its lowest mark.

Our booster seat guide puts this score beside every other booster seat we scored, with the full comparison table.

Tested against 10 other car seats in Best Booster Seat 2026: 11 Seats Compared. See all car seats guides and reviews.