Call us: 1.866.530.4155 Guest # 0
Sorry, this item is currently
Out Of Stock
HN-BRX251 Britax

Britax Boulevard G4 Convertible Car Seat - Onyx

Item # HN-BRX251

Dimensions & Specifications

Brand
Britax
Color
Onyx
Weight Capacity
40 lbs. (Rear Facing), 65 lbs. (Forward Facing)

Documentation

Product Guarantee

Manufacturer Warranty

Return & Exchange Policy

  • Integrated steel bars for added strength
  • Harness ultra-guard system
  • Energy-absorbing Versa-Tether
  • True side-impact protection
  • Weight capacity: 40 lbs. (rear facing), 65 lbs. (forward facing)
Images
Full Description
Specifications
More From This Brand
Guarantee & Returns
Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Britax Boulevard G4 Convertible Car Seat - Onyx
 
4.5

(based on 134 reviews)

Ratings Distribution

  • 5 Stars

     

    (81)

  • 4 Stars

     

    (41)

  • 3 Stars

     

    (9)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (0)

94%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Best carseat we ever bought.

Bought this seat when my son outgrew his infant seat. Needed one that could rear-face as long as possible, and then allow him to stay in harness as long as possible. This seat...Read complete review

Bought this seat when my son outgrew his infant seat. Needed one that could rear-face as long as possible, and then allow him to stay in harness as long as possible. This seat lasted from the time he was 13 months old until he was 6 years old when he got too tall for it. It has made three car strips across the western half of the US, and a couple plane rides as well as the everyday rides; all safe, snug, and sound. Adjusting it as he grew was simple. Very easy to transfer from one car to another and back. Very comfortable padding. Very heavy, but that is a good thing in my opinion. The only thing I disliked was the difficulty of cleaning it. Not all parts come off for cleaning, and those parts coincidentally get the dirtiest.

VS

Most Liked Negative Review

 

Outgrown way too soon!

I bought a Boulevard 70 CS for my son when he turned 1, thinking I'd get several years out of it given the 70 pound & 49" maximum size. He...Read complete review

I bought a Boulevard 70 CS for my son when he turned 1, thinking I'd get several years out of it given the 70 pound & 49" maximum size. He outgrew it by 40 pounds & 40 inches! There is no more height adjustment to keep the straps above his shoulders. I challenge Britax to show me a 70 pound and/or 49" child that actually fits in the seat. Very disappointed. Other than that, it was fine, no real issues while it lasted. I luckily never needed to find out how it did in an impact. The velcro to keep the straps out of the way (out from under the child while entering the seat) is joke, because the weight of the strap just pulls it back into the seat. I was a big fan of the click-safe feature, which gave me peace of mind to know he was strapped in tightly enough. The foam head protector is rather flimsy & broke fairly easily, but was replaced quickly with no questions asked.

Reviewed by 134 customers

Sort by

Displaying reviews 1-10

Back to top

Previous | Next »

(0 of 1 customers found this review helpful)

 
4.0

LOVE

By SaraLyn

from Upper Michigan

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

LOVE my Britax Boulevard car seat!! Got it when my son turned 1 & was able to keep him rear facing for extended period! He is now 3 & forward facing & loves his car seat! He is comfortable & sleeps well in it!! Easy to install! Only negative is its heavy if you switch cars a lot, which is ok because I feel he's very safe in it!!!

 
5.0

Safe and easy to install

By prettypinkpita

from El Paso, TX, United States

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

Purchased this model (Laguna color) for my husbands SUV, I have the Pavilion (Pink Cub print) in my smaller vehicle since I don't carry passengers often. Installation is easy and buckling is easy. Little one has been very comfy even on 10 hour road trips through Texas. Our model has the soft silicone type hugs chest pads so no issues with them digging in like other reviewers mentioned. I'm a car seat safety stickler and keeping my kiddo rear-facing at 28 months and 37 inches long is no issue. She still has plenty of head room before maxing out the height and having to be forward facing. I highly recommend the product and watch the videos on the Britax Youtube page as well as Car Seats for the Littles FB page.

 
4.0

Would reccomend!!!

By Smobrien

from Buffalo, NY, United States

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

I have a Boulevard 70 and have been using this car seat for two years and think it is safe which is most important. I love the head rest it makes the ride so comfortable for my children especially when they fall asleep. I think it is easy to install and has great safety features. However the foam padding that sits on the seat under the seat cover ripped when I was cleaning it so I feel is flimsy. The extra seat padding that sits on top of the seat cover was a pain so I never used because it always ended up on the floor of my vehicle when I would take my son out. The extra padding would make it much more comfortable but needs to be designed better so it doesn't fall off all the time. Also one of the foam head rest flaps ripped completely off I am not sure how but we are not rough with it so I am surprised that it would rip.

 
4.0

Broken HUGS

By MomKate

from Wisconsin, United States

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

I like the seat and only buy Britax except for the infant seat. This is the 6th Britax seat I have purchased. Its HUGS broke off within the first 18 months. Also, I have found it difficult to get the 30-45 degree angle on a rear facing install. The seat is heavy but safe and relatively easy to install but for the issue above.

 
2.0

Not for rear facing

By JenD

from Sarasota, FL, United States

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

Bought this at the suggestion of a baby store because I was told the Pavilion was not the newest model. Our 17month old is petite she has been in it since 14 months it continuously leaves marks and indentations on her. The straps never are even when you pull tight and click and the nylon material is extremely abrasive. Our Pavilion Is much more soft and comfortable for our older child. Regretting this purchase.

 
5.0

Super comfortable and easy to install

By theresa

from Brooklyn, NY, United States

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

It is a relief for me to finally find a carseat that is safe and easy to install. It is easy to get him in and out with the adjustable straps and my baby is comfortable in it.

 
5.0

Great convertible car seat!

By Alex04

from Charlotte, NC, United States

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

We had the older model Boulevard for our oldest son and then upgraded to this seat when it came out. Our second son has been using it for the past 3 1/2 years now since his brother moved up to the Frontier. Our 7 year old can still just fit in this seat and is average size and height. This seat is very comfortable for our 4 year old and he has plenty of room to grow. He sat comfortably rear-facing until he was 3 1/2. I find it very easy to install and fits well in both our sedan and wagon. The cover has held up very well with only minor sun fading on the side that is most exposed by the window. Great quality all around! We love the safety features and only use Britax car seats!

(2 of 2 customers found this review helpful)

 
5.0

LIFE SAVER

By Zevas_Mama

from Wyoming

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

I have owned this seat going on 2 years now - Britax has by far surpassed my expectations in regards to customer service but they now have a life long customer in me as this seat kept my daughter safe. My mother and 3 year old daughter were on a trip from Wyoming to Arizona, when passing through an intersection in Kayenta, AZ a man pulled out in front of my mom while she was going 45 in her Chevy Cruz - it totaled her vehicle and blew all air-bags, including side curtains. My daughter walked away with only a small bruise on the right side of neck where the straps kept her snug. My mom has injuries to her arms and burns from the airbags but everyone is home and safe now. Thank you, Britax for having amazing seats and keeping our children safe.

 
4.0

Reliable

By Ariel

from Co

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

I used a Boulevard with my first child and it was great. Her and my son have used it, however, and both complain about it hurting their stomachs. I find it to be very easy to install and tighten. It would be nice if the Velcro straps for holding the straps actually aligned with the Velcro on the straps. Otherwise this product is far superior in construction and ease of use compared to a Graco nautilus we tried.

 
4.0

Extra padding & protection

By SJP1

from Iowa

Comments about Britax Boulevard G4 Convertible Car Seat - Onyx:

Like most of the features. Easy to install. Straps somewhat difficult to adjust once the baby is buckled in.

Displaying reviews 1-10

Back to top

Previous | Next »

Earn up to $3 in
My Reward points

when you join
My Hayneedle Rewards


Write a review
200 pts = $2
for each review
or
300 pts = $3
for reviews including an
image or video
Learn More

Customer Q & A

Be the first to ask a question about this product.

Enter your question, and one of our Customer Care experts will respond via email and also post the answer here.

Ask a Question
Email Address
Your Question
Please Enter
Your Question
Sponsored Links