Nuna · Infant carrier

Nuna PIPA rx

Based on 2 independent scored tests: BabyGearLab (2025), NHTSA (National Highway Traffic Safety Administration) Car Seat Ease of Use Ratings (2023). The test scores average 84. With only 2 tests, the ranking score is pulled down a little until more testers confirm it.

Tested for US & Canada

Shortlist score

Good

#42 of car seats for US & Canada

Medium confidence

Where to buy

This seat is certified for US & Canada. Car seats may only be used in the market they're approved for, so we don't link to shops in Czechia.

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.

BabyGearLab US · Editorial review

BabyGearLab best infant car seat review, 2025

86%

Best Overall Infant Car Seat

Our scale86

weight 0.60

Crash test: 9.0
Ease of install latch: 8.5
Ease of install belt: 8.5
Ease of install w o base: 9.0
Ease of use: 7.6
Comfort quality: 9.1
Weight size: 7.5

Listed at $550 metric weights: Crash Test (40%); Ease of Install - LATCH (20%); Ease of Install - Belt (10%); Ease of Install - w/o Base (5%); Ease of Use (15%); Comfort/Quality (5%); Weight/Size (5%); overall listed on https://www.babygearlab.com/topics/vehicle-safety/best-infant-car-seat/ratings; review last modified 2025-02-21

View on babygearlab.com ↗

NHTSA (National Highway Traffic Safety Administration) Car Seat Ease of Use Ratings US · Government / institute

NHTSA Car Seat Ease of Use Ratings, 2023 · rear-facing mode

4/5★

4 stars

Our scale80

weight 0.32

Labels: 2
Instructions: 3
Securing child: 4
Vehicle installation features: 4

NHTSA Ease of Use rating for Rear-Facing mode (5-pt); seat type Infant; model #CF12508607BLK; evaluated seat manufactured 2023-11-24; test_year = year of manufacture of the evaluated seat (NHTSA does not publish a rating date in the data)

View on api.nhtsa.gov ↗

Babylist US · Editorial review

Babylist: Babylist's Best Infant Car Seats, 2026

Babylist Pick

Pick or pass/fail. Shown, not scored.

product name as listed: Nuna PIPA rx; guide updated 2026-07-08

View on babylist.com ↗

Car Seats for the Littles US · Editorial review

Car Seats for the Littles: Recommended Seats USA, 2026

Recommended

Pick or pass/fail. Shown, not scored.

CSFTL recommended-seats list (CPST editorial picks); section last modified April 3, 2026

View on csftl.org ↗

Top-ranked alternatives

76

Britax Cypress, Alpine Base
NHTSA 5/5★
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UPPAbaby Mesa V2
NHTSA 5/5★
75

Cybex Aton G
NHTSA 5/5★
74

Graco Snugride Snugfit 35
NHTSA 5/5★
73

Britax B-Safe Gen 2
NHTSA 5/5★

How we turn these into one number: methodology. Tested 2023–2026.