Britax Marathon G4 Convertible Car Seat, Onyx

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By: Britax
Walmart #: 552121801
Britax Marathon G4 Convertible Car Seat, Onyx
$232.00

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  • Rear-facing for children 5 to 40 lbs
  • Forward-facing for children 20 to 65 lbs
  • Side Impact Protection
  • Gifting note: This item ships in the manufacturer's original packaging. If intended as a gift, the packaging may reveal the contents.

    About this item

    The Britax Marathon G4 Convertible Car Seat is designed for children rear facing from five to 40 pounds and forward-facing from 20 to 65 pounds. The Marathon achieves revolutionary head safety through the use of Britax SafeCell Technology in the base, integrated steel bars and energy absorbing Versa-Tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Britax Marathon G4 Convertible Car Seat also incorporates Britax Side Impact Protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments and an easy-remove cover that also allows access to belt paths from the front of the seat. A head and infant pillow is provided for extra comfort and infant positioning.

    About this item

    The Britax Marathon G4 Convertible Car Seat is designed for children rear facing from five to 40 pounds and forward-facing from 20 to 65 pounds. The Marathon achieves revolutionary head safety through the use of Britax SafeCell Technology in the base, integrated steel bars and energy absorbing Versa-Tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Britax Marathon G4 Convertible Car Seat also incorporates Britax Side Impact Protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments and an easy-remove cover that also allows access to belt paths from the front of the seat. A head and infant pillow is provided for extra comfort and infant positioning.


    Britax Marathon G4 Convertible Car Seat, Onyx:

    • The Britax Marathon G4 Convertible Car Seat is rear-facing for children 5 to 40 lbs; standing height: 49" or less, seated shoulder height: 9"-16.75"
    • Forward-facing for children 20 to 65 lbs; standing height: 49" or less, seated shoulder height: 12"-16.75"
    • Tangle-free, 5-point harness distributes crash forces across the strongest parts of the body and provides a secure fit
    • Quick-adjust harness repositions the harness shoulder height without disassembling the harness straps on the child convertible car seat
    • EZ-buckle system and harness holders keep harness straps out of the way when placing your child in the car seat
    • Harness Ultra Guard System (HUGS) provides resistance to forward movement in the event of a crash
    • Side Impact Protection comprised of deep side walls lined with energy-absorbing EPP foam distributes crash forces, shields from vehicle intrusion, and contains the head, neck and body
    • The Onyx Britax Marathon Convertible Car Seat energy absorbing Versa-Tether features a staged-release tether webbing to slow the forward movement, reducing the crash forces reaching the child
    • 2-point attachment to minimize forward rotation while anchoring the top of the child seat
    • Infant positioning pillow offers extra comfort while achieving proper harness fit for small infants
    • High-density comfort foam provides an extra layer of padding to gently cushion your child
    • Rear- and forward-facing recline for child comfort and positioning
    • 2 buckle positions for your growing child
    • Built-in Lock-Offs ensure a snug lap and shoulder belt installation with minimal effort
    • Anti-Slip, contoured base grips and protects the vehicle seat while offering optimum vehicle fit
    • The Onyx Britax Marathon Convertible Car Seat has premium lower LATCH Connectors for a quick and simple installation featuring a push button for easy release
    • Assembled weight: 19.5 lbs
    • Child convertible car seat case with SafeCell Technology features SafeCells designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the child toward the front seat
    • Integrated steel bars strengthen the connection to the vehicle and reduce forward flexing of the child seat during a crash

    Questions about product recalls?
    Items that are a part of a recall are removed from the Walmart.com site, and are no longer available for purchase. These items include Walmart.com items only, not those of Marketplace sellers. Customers who have purchased a recalled item will be notified by email or by letter sent to the address given at the time of purchase. For complete recall information, go to Walmart Recalls.

    See all Britax baby carriers, car seats and strollers on Walmart.com. You can shop Britax strollers, carriers and seats by price, category or rating.

    Specifications

    Car Seat Type: Convertible Car Seats
    Primary Color: Black
    Car Seat Child Height Max: 49 inches
    Car Seat Child Weight Max: 65 pounds
    Car Seat Child Weight Min: 5 pounds
    Model No.: E9LQ91A
    Shipping Weight (in pounds): 22.75
    Product in Inches (L x W x H): 21.0 x 18.5 x 26.0
    Assembled in Country of Origin: USA and Imported
    Origin of Components: Imported
    Walmart No.: 552121801
    Show

    Customer reviews

    Customer Reviews | 179 reviews | 4.6 out of 5

    4.5 stars

    179 reviews | 4.6 out of 5

    4.5 stars

    179 reviews | 4.6 out of 5

    94%
    Would recommend to a friend
    5 stars
    133
    4 stars
    35
    3 stars
    4
    2 stars
    3
    1 stars
    4
    1-3 of 179 total reviews
    94%
    Would recommend to a friend

    Age

    Gender

    Marathon CS
    4/10/2014

    Customer review by MarathonCSowner

    5.0 stars 4/10/2014 by MarathonCSowner
    by MarathonCSowner

    I was recently in a front-end car accident in which the car (2006 Honda Civic) was totaled. My son (4 years old, 44 lbs.) was front-facing in the Marathon CS and sustained no injuries at all. He was up running around after the accident and complained of no pain in the days following. He only had minor seatbelt burn near his neck. It has been a week, and I am still in bed suffering from severe muscle spams and pain/whiplash. I am very pleased with this car seat and how it protected my son in the wreck. It is also very easy to install, easy to remove the covers to wash, fairly light weight. I highly recommend this seat. My son has used it since he outgrew the infant seat around age 1.

    MarathonCSowner
    NC
    Would recommend to a friend? Yes
    No regrets!
    4/23/2014

    Customer review by nclarke90

    5.0 stars 4/23/2014 by nclarke90
    by nclarke90

    Love this seat! Safety cannot be compromised when it comes to your children, and I believe this seat delivers! Safe, easy to clean, comfortable and excellent customer service.

    nclarke90
    Castleton, ON, Canada
    Would recommend to a friend? Yes
    Love it and so does he
    4/23/2014

    Customer review by MAversa77

    5.0 stars 4/23/2014 by MAversa77
    by MAversa77

    We've had this since our little guy was 1 and he'll be 4 this coming month- no complaints at all!

    MAversa77
    Warwick, RI, United States
    Would recommend to a friend? Yes
    1-3 of 179 total reviews See all
    1-3 of 179 reviews

    Customer Reviews | 179 reviews | 4.6 out of 5

    Customer reviews

    4.5 stars
    179 reviews | 4.6 out of 5

    Customer Q&A

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    Product warranty: 1 year See details

    Supplier Warranty: 1 Year Limited Manufacturer Warranty.
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