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HN-BRX247

Britax Roundabout G4 Convertible Car Seat - Onyx

Item # HN-BRX247
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  • Britax Roundabout G4 Convertible Car Seat - Onyx
  • Britax Roundabout G4 Convertible Car Seat - Onyx
  • Britax Roundabout G4 Convertible Car Seat - Onyx
  • Britax Roundabout G4 Convertible Car Seat - Onyx
  • Britax Roundabout G4 Convertible Car Seat - Onyx
Britax Roundabout G4 Convertible Car Seat - Onyx

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Manufacturer Warranty

Return & Exchange Policy

  • Integrated steel bars for added strength
  • Side-impact protection
  • Tangle-free 5-point harness
  • Energy-absorbing Versa-Tether
  • Weight capacity: 40 lbs. (rear facing), 55 lbs. (forward facing)
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Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Britax Roundabout G4 Convertible Car Seat - Onyx
 
4.5

(based on 64 reviews)

Ratings Distribution

  • 5 Stars

     

    (43)

  • 4 Stars

     

    (16)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (0)

94%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Help saved my grand-daughter's life!

My 2 1/2 year old grand-daughter was in a recent tragic car accident with her mother. Her mother did not survive but my grand-daughter only had minor injuries. She was in the...Read complete review

My 2 1/2 year old grand-daughter was in a recent tragic car accident with her mother. Her mother did not survive but my grand-daughter only had minor injuries. She was in the Britax-roundabout. The ER doctor told us that the side protection and the sturdiness of her car seat helped saved her. I will never put my grand-children into any other brand except a britax!

VS

Most Liked Negative Review

 

Looking into replacing after just a few months

I like britax products and their quality, however, I'm disappointed with this seat. Though is says it can rear face up to 40lbs my 25lb 32in daughter is already feeling the squeeze. Compared...Read complete review

I like britax products and their quality, however, I'm disappointed with this seat. Though is says it can rear face up to 40lbs my 25lb 32in daughter is already feeling the squeeze. Compared to my other seat (chicco) it seems shorter in the leg room area. Also, no matter how much we tighten the install feels loose to me even with the latch system. Our britax infant bucket was nice and snug, but this installs loose. I also have issues tightening the straps, I try to follow the "pinch test" so that she's nice and snug but I pull really hard and she still feels loose in it, I've rethreaded it in hopes to correct it to no avail. My baby is on the lean side but she's not tiny at all. Anyway, I'm sad to say we weren't happy with this and will get a second chicco nextfit instead.

Reviewed by 64 customers

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(3 of 3 customers found this review helpful)

 
5.0

Help saved my grand-daughter's life!

By grateful4ever

from Midlothian Va.

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

My 2 1/2 year old grand-daughter was in a recent tragic car accident with her mother. Her mother did not survive but my grand-daughter only had minor injuries. She was in the Britax-roundabout. The ER doctor told us that the side protection and the sturdiness of her car seat helped saved her. I will never put my grand-children into any other brand except a britax!

 
4.0

Good Car Seat

By Lisa636

from Minneapolis, MN, United States

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

We bought the Roundabout 4.1 convertible car seat a few months ago, and we've been happy with it after we made some adjustments and an additional purchase from Britax. It would be nice if the car seat reclined further, so we didn't have to use a towel or pool noodle to level it in the rear-facing position. Also, including the rebound bar or a longer safety tether would have been nice since we have an Outback, and the tether it came with is not long enough. We purchased these additional items though, and we've been very happy with the car seat ever since.

 
5.0

Easily Adjusts between Grandchildren

By lamerex4

from Grandville, MI, United States

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

I purchased this car seat to use when my grandchildren visit. They are 3 years and 1 year. The harnesses adjust very easily and installation into my vehicle was a snap. I was pleased to read after I ordered it, that Britax rates lowest on toxic fumes emissions. I hope I never have to find out how it holds up in a collision but I trust it will perform as it should.

 
4.0

Feel Safe on the Road

By KatDeLaO

from EspaÃ+/-ola, NM, United States

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

I have had my Roundabout 55 for 4 years, my daughter is a few inches shy of max shoulder height and I will be purchasing another britax product. I feel like it is a safe carseat.

(1 of 1 customers found this review helpful)

 
5.0

So glad we went with Britax!

By GeraldnKelly2001

from Chocowinity, NC, United States

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

We purchased (2) Roundabouts, (1) Onyx and (1) Silverlight for both of our vehicles. We've only been using them for about three weeks, but we LOVE them! Simple to install, adjust, and our little angel loves them too! We spent a couple of months researching and by far we felt that Britax gave us the best options for the money. Can't go wrong with this one in our opinion.

 
5.0

Best of the Best

By Mommy808

from Seattle, WA, United States

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

Bought this when my baby was 2 years old and was used until she was 6 1/2. Having the Britax name, I felt confident at all times that my child was in the best of "hands" and protected as well as can be. Got my money's worth and it still looks new...to be passed on.

 
4.0

Great

By MBrva

from Richmond, VA

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

For the price, it's a great seat. A little tedious to install. Frustrated by the tether for rear facing. Daughter enjoys it and seems comfortable.

 
5.0

Best Bang for the Buck!

By allishay

from North Carolina

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

We just bought a boulevard and were needing a seat for a second vehicle. After much debate and ready the reviews, we opted for the Roundabout. It is the same frame and basic design as the boulevard but the straps have to be threaded and the extra head restraint/cushion isn't there. I would highly recommend this seat to anyone and am considering buying another one already for the grandparents to use!

 
4.0

SO FAR SO GOOD

By BECKY

from Portland, OR, United States

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

WE ARE HAPPY SO FAR - HAVE ONLY BEEN USING FOR 1 WEEK

 
5.0

Solid and safe

By fozzie

from Pasadena, CA

Comments about Britax Roundabout G4 Convertible Car Seat - Onyx:

The seat is well designed, with just enough customization (height, recline, etc.) to be practical. My favorite aspect is how well it can be used with the various other Britax products, especially for air travel.

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