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Britax Marathon 70 Convertible Car Seat- Onyx

 

With so much of baby’s day-to-day adventures spent in a car seat, he needs a seat that’s built for comfort and safety! The Britax Marathon 70 Convertible Car Seat has everything both you and baby are looking for. From safety features like side impact protection to comfort features like high density comfort foam, baby will look forward to taking that ride to grandma’s house!
 
Why You’ll Love It: It’s a car seat standout with tons of safety features!
 
Features
  • “SafeCell” technology, designed to compress in a crash
  • Side impact protection
  • Tangle-free, 5-point harness
  • Quick-adjust harness
  • Easy-remove cover
  • Rear and forward-facing recline
  • Lower LATCH connectors
  • Anti-slip, contoured base
  • Convenient harness holders
  • High density comfort foam provides extra layer of padding
 
Age/Height/Weight Limits
  • Rear-facing: From 5 to 40 lbs.
  • Forward-facing: At least 1 year and 20 lbs.; up to 70 lbs.
  • Standing height: Up to 49 in.
 
NOTE: The LATCH connectors for this car seat are stored under the cover near the back of the seat.

 

Product Notes

View All Britax Marathon 70

Britax Marathon 70 - Azalea

217 reviews
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$289.99
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Britax Marathon 70 Convertible Car Seat- Onyx
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REVIEW SNAPSHOT®

by PowerReviews
 
3.5

(based on 4 reviews)

75%

of respondents would recommend this to a friend.

Pros

  • Durable (3)
  • Easy to adjust (3)
  • Safe (3)

Cons

    Best Uses

    • Toddler (3)

    Reviewed by 4 customers

    Sort by

    Displaying reviews 1-4

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    5.0

    Love It!

    By Big TK

    from Los Angeles, CA

    About Me Parent of Two or More Children

    Verified Buyer

    Pros

    • Comfortable
    • Easy to Adjust
    • Easy to Clean
    • Easy to install
    • Lightweight
    • Safe
    • Sturdy
    • Stylish

    Cons

      Best Uses

      • Infants
      • Toddlers

      Comments about Marathon 70 - Azalea:

      Love the colors. My one year does not cry anymore when sitting in the car. She was notorious for crying through every single car ride. We had the chicco infant car seat and she never liked it. This is our second britax marathon 70. My three year old also uses it. She has never complained about being in this carseat.

      Comment on this review

      (0 of 3 customers found this review helpful)

       
      1.0

      Not pleased with shipping

      By Safety First

      from Oceanside, CA

      About Me First Time Parent

      Pros

        Cons

          Best Uses

            Comments about Marathon 70 - Azalea:

            The color wasn't as vibrant as the picture on the website. It was more a "dusty" pink.

            Comment on this review

            (0 of 2 customers found this review helpful)

             
            3.0

            Not really a good color

            By Stacie's Mommy

            from Livermore, CA

            About Me First Time Parent

            See all my reviews

            Verified Buyer

            Pros

            • Easy to Adjust
            • Safe
            • Sturdy

            Cons

            • Heavy

            Best Uses

            • Infants
            • Toddlers

            I haven't installed the Britax Marathon 70 in my car yet, but I just had to write a quick review about the color. I ordered the Azalea and it wasn't really a cheerful pink. It was more like a mauve or greyish-purple. It didn't look really good in my black interior car, so ended up returning it and getting the black one instead. (BTW: Diapers.com return policy is excellent!) I know I'll be happy with the Britax Marathon 70 car seat based on the overall safety ratings, ease of use, and how it actually fits in my Dodge Caliber behind the passenger seat while rear-facing; it's just a matter of finding the right color.

            Comment on this review

            (1 of 1 customers found this review helpful)

             
            5.0

            So stylish AND comfortable!

            By MN Mom

            from Minneapolis, MN

            About Me Parent of Two or More Children

            See all my reviews

            Verified Buyer

            Pros

            • Comfortable
            • Easy to Adjust
            • Easy to Clean
            • Easy to install
            • Safe
            • Sturdy
            • Stylish

            Cons

            • Heavy

            Best Uses

            • Toddlers

            Comments about Marathon 70 - Azalea:

            We bought two of these seats (different colors)...one for our 3 year old daughter and one for our 1 1/2 year old son. Both are SO happy and comfortable! They hate the Safety 1st ones we previously had in the car...our daughter would complain about them every time we drove somewhere. Now she looks forward to getting in the car!

            Comment on this review

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