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Item # E9LQ91Q

Britax Marathon G4 Convertible Car Seat - Cowmooflage

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Item # E9LQ91Q

The Marathon is purposefully designed and engineered to minimize the forward movement of the child’s head during a frontal impact to reduce the risk of head injury with the following revolutionary BRITAX head safety technologies:

Base 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

Energy-Absorbing Versa-Tether features a staged-release tether webbing to slow the forward movement, reducing the crash forces reaching the child, and a two-point attachment to minimize forward rotation while anchoring the top of the child seat

  • Quick-Adjust Harness repositions the harness shoulder height without disassembling the harness straps
  • 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
  • Tangle-Free, Five-Point Harness distributes crash forces across the strongest parts of the body and provides a secure fit
  • HUGS (Harness Ultra Guard System) Chest Pads provide resistance to forward movement in the event of a crash
  • 65-pound Weight Capacity for safety and comfort as your child grows
  • Rear and Forward Facing Recline for child comfort and positioning
  • High Density Comfort Foam provides an extra layer of padding to gently cushion your child
  • Easy-Remove Cover allows easy cleaning, without disassembling the harness or uninstalling the car seat
  • Two Buckle Positions for your growing child
  • EZ-Buckle System and Harness Holders keep harness straps out of the way when placing your child in the car seat
  • Premium Lower LATCH Connectors for a quick and simple installation featuring a push button for easy release
  • 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
  • Infant Positioning Pillow offers extra comfort while achieving proper harness fit for small infants
  • Certified for Aircraft Travel
  • Made in the USA with global components
Child Weight (lbs) Rear Facing: 5 - 40 Forward Facing: 1 year and 20, up to 65
Child Standing Height (in) 49 or less
Child Seated Shoulder Height (in) Rear Facing: 9 - 16.75 Forward Facing: 12 - 16.75
Product Weight (lbs) 19.5
Product Dimensions (in) 18.5W x 26H x 21D
Seating Compartment Height (in) 23.5
Seat Area Depth / Width (in) 11 / 11
Shoulder Width (in) 13
Harness Slot Heights (in) 8.5 / 9.5 / 10.5 / 11.5 / 12.5 / 13.5 / 14.5 / 15.5 / 16.5 / 17.5
Buckle Strap Depths (in) 5 / 7.5

164 Reviews
87% (142)
13% (21)
1% (1)
0% (0)
0% (0)
99% Recommend this product (163 of 164 responses)
By Nikki
Roanoke, In
April 16, 2018
Best Seat!!!
This is the 5th Britax car seat we have purchased for our 4 children. Four of them have been the Marathon and we couldn't be happier! They are easy to move from one car to another and strapping the baby in is a breeze!
By Kristina
Staunton VA
April 13, 2018
Love it
Great quality, cute design
By Jared
March 31, 2018
Quick shipping & good product
Carseat arrived quickly & everything appears to be great- we used this same model carseat with my first child & wanted to get the same one the 2nd time around- glad to find it much cheaper on this website
By Isha
Boynton Beach, Florida
March 22, 2018
Great Seat
I had a Boulevard for my son. I thought I was purchasing another BLVD until I saw the box at the front door. I considered returning it since I really wanted a blvd. I decided to keep it and it is actually really nice. Easy to install, very comfy looking, and I love the colors!
By Tennille Violandi
Coral Springs, Fl
March 21, 2018
Love this car seat
Always use Britax for each of my kids. Such a beautiful seat cover and easy strap adjustments
By L
Wenatchee, WA
March 19, 2018
Love this car seat!
We are very happy with this car seat. It's always difficult to narrow it down when you have so many factors to consider, including price, but this was a surprisingly easy choice. After a little research this one checked all of the important boxes and Albee Baby offered the lowest price (with free 5-day shipping).
ProsComfortable, wide size Heavy duty steel frame (this is a GOOD thing) Super adjustable (rear and forward facing option) Our son loves the blue/black colors Incredibly easy to install with the latch system
By Stephanie
Edmond, OK
March 18, 2018
Love this website
I got a top rated car seat for a fraction of the cost it would be from any other regular retail store! I will definitely be purchasing all future car seats from this sight!
ProsFast shipping Great price Variety
ConsAbsolutely zero cons
By T Buck
Tacoma, WA
March 8, 2018
Love this car seat!!
This specific car seat met all the safety requirements I was looking for in a seat for my one year old. Love how comfortable she is rear faced, also how you’re able to adjust the seat easily. The color and pink giraffe print is even better in person!
ProsSafe and secure.
ConsNot the lightest car seat but it’s not really an issue if you aren’t constantly switching it in and out of your car!
Best UsesRear facing and reclining features make the car seat safe and comfortable.
By fahd
Champaign, Illinois
February 19, 2018
reasonably priced
I like this product because it is reasonably priced comparing the function that it provides. it works for both directions and easy to install on any car.
By James
Slidell, Louisiana
February 5, 2018
James C.
My wife and I purchased this car seat to use for our Granddaughter. It's a wonderful product, she finds it very comfortable and it was very easy to install in our 2010 BMW X5 (we mounted it in the rear seat facing forward). We highly recommend this product. We find it very sturdy and well crafted. Sincerely, James C., Slidell Louisiana
By Rosanne Brennan
Wlfd, Ct.
February 4, 2018
Great car seat
Easy to secure into car. Child seems comfortable in it. Love the safety of it.
By L.K
Philadelphia, pa
January 24, 2018
Great seat for an awesome price
We have been a fan of Britax brand since our first baby. The safety features and quality never disappoint. This is now our third baby and third Britax purchase. AlbeeBaby has the best price and just as described. Shipping was fast too!
By Melissa
Jasper, Tn
January 21, 2018
Britax Marathon
I am very pleased with this casr seat. I especially like the safety rating. The seat in comfortable and it is easy to wipe off.
ProsSafety rating, easy clean fabric. Easy to install.
By NewOrleansBelle
New Orleans, Louisiana
January 18, 2018
Amazing Deal
I absolutely love the Jet Set, Britax Marathon. My toddler is very petite and this car seat fits her perfectly. It is so easy to put in the car. I am so impressed wiith Albee Baby. I received the car seat quickly, and was extremely pleased that the price is as is. Most companies just add on extra fees at the end of the purchase, but Albee Baby held true to thieir word.
Best UsesSmall sedans
By Pamela
Oconomowoc, WI
January 14, 2018
Perfect car seat
This is our second one of this same car seat. It is easy to install and my tall 1 year old is very comfortable sitting rear facing in this! The quality of Britax car seats never disappoints.
By anna sanchez
January 14, 2018
Came super wuickl
Love this car seat, and it came a week before the estimated arrival date!
By Albert
Columbia, SC
December 26, 2017
Fits my needs
I had an older Britax Marathon car seat and this one is exactly what I needed to replace the older one. Easy to install and fit the child.
By Amie
Milwaukee wi
December 12, 2017
Just perfect
My item was ordered and arrived within a week. Everything arrived as expected. I was very happy with my purchase.
ProsGreat brand, good price.
By Jolie
Youngsville, Louisiana
December 11, 2017
Great seat
We recently purchased this seat after a ton of research and speaking to friends regarding their previous car seat purchases. My daughter loves this seat and she naps while we are in the car. The pattern is so cute and I’m very happy with our purchase. It fits well behind the front passenger seat in our midsize SUV
ProsVery comfortable for baby Fits well in vehicle
By Cindy Soderberg
Clear Lake, WI 54005
October 31, 2017
Great Car Seat
I needed a car seat that would grow with my grandson. This one has easy to use features like the shoulder harness adjustment and I also like the different options for securing it to the car.
By Darlene
Asheville, North Carolina
September 29, 2017
Great car seat and at a very good price.
I love this car seat easy to use and my granddaughter loves it
By Ashley
San Francisco, ca
August 30, 2017
Cute. Comfy. Great price. Sturdy
Bought this seat in a different color 3 years ago for my son. We have loved it. Had to buy again for my daughter. It is so sturdy and safe feeling. Easy instal. This color is super cute and not to girly. Love.
By Marcy
Grand Rapids, MI
August 16, 2017
Love Britax
We have owned numerous Britax car seats over the past 8ish years and they certainly do not disappoint. We own a Chevy Traverse and this seat fits perfectly in it. It's not obnoxiously large when installed in the vehicle and has a sturdy (metal) frame.
ProsPerfect size with room to grow
ConsBe careful installing not to tangle the latch belt when tightening - it will take you a while to untangle it if you do ;)
By Kristen
Salt Lake City, Utah
August 13, 2017
Great Seat!
We got this as a second car seat for my sister to use. It's better priced than the clicktight and not as easy to install, but still the latch system works great. If you're not planning on moving the seat in and out of the car then I would definitely get this seat. Cover is easy to remove and wash.
By Megan
Ft. Worth
August 5, 2017
Great Car seat!
We bought this car seat as a second to the exact one we already have just a different cover. I like this one better because it seems to breath better. My daughter has not been sweating on her back like she was before.
By Julia
Tampa, Florida
July 31, 2017
Love Britax
I bought this seat for our second son. I've been a Britax customer for 5 years now. I love the updated model since the 2012 version. I found this seat on sale and Albeebaby shipped it out very quickly! I received it within 4 days! I totally recommend Britax and Albeebaby to anyone.
By Kara
Newton, Ma
July 28, 2017
Great car seat
This seat is perfect for us. Veryeasy to instal! It seems comfortable with thick, cushiony pads on her shoulders. Highly recommend
By Kata
Newton, Ma
July 28, 2017
Perfect seat for us!
Very easy to install. Our daughter feels safe and secure in it. Pads on the shoulders are thick and comfortable. Easy to loosen to get her in and out.
ProsEasy to install Comfort
By Lynn
July 26, 2017
Easy to Install
Very satisfied with this car seat. Was very easy to install & I'm sure easy to move from car to car if necessary. High quality as well.
By Kym
Atlanta, GA
July 16, 2017
Perfect car seat
This car seat feels soft and comfortable. It feels very safe and was easy to install. I like the extra padding and rubber on the strap for the baby comfort.
By Naomi
Sunnyvale, California
July 16, 2017
Spacious, comfortable, easy to buckle
I bought this seat after using a maxi cost mico car seat. My child was born just above 7 pounds and pretty long baby and the rear facing small cozy car seat felt very small for her (she was 50th percentile weight, 98th hight). We used it till she was 7 months old and then (thank god!) replaced it for the Britax Marathon, first rear facing and later on forward facing. We felt an immediate change in her comfort and behavior during car rides. In retrospective, I should have switched earlier. We liked it so much we bought a second one for my mother inlay's cat. Highly recommended. We had a toyota Rav4 and now Toyota Auris (smaller car) and we have only 1 seat installed. Not sure how it fits in a smaller car or with an additional seat next to it.
Consa bit wide maybe??
By Johnny
Beckley, WV. 25801
June 30, 2017
Great seat
Paw Paw's second seat for second grandchild. Easy to install and easy to operate. Good safe and solid seat.
Best UsesBringing my grandkids home for a visit and not having to change or borrow their car seat. Always ready now.
By Jessie
June 21, 2017
Good car seat but hard with a small car
I haven't had this long so it's hard to say completely yet. The car seat is nice, well put together, and nice covering and straps. However, it is hard to install with a small car .I have a Mazda sedan if that gives you an idea. I had to put it behind the passenger seat, take the head rest off to achieve appropriate recline with rear facing for my 1 year old, it doesn't hang off the edge of the seat and the width of it doesn't seem to take up too much room, but who ever sits in the passenger seat will have to scoot too close to the dash. Yesterday my son fell asleep on the drive in it, and his little head looked really uncomfortable but I suppose it's the way with a convertible car seat vs the infant seats. It is safe though and that's what matters most. I researched for a good month or 2 before I chose. And Britax is up there with the best crash test ratings.
ProsComfortable Good safety measures
By Barb
Peachtree City GA
June 17, 2017
Very pleased!
We are very pleased with the Britax car seat that we recently purchased. Not only was it available at an excellent price compared to other sites but it was delivered in 2 days of placing the order. We will definitely check out this site when we looking for baby items.
By Anne
June 17, 2017
Super fast transaction! A++++++ Prices are great! Love Albee Baby! Can't beat them!!!!
By Melissa
Rocky Hill, CT
May 15, 2017
Great car seat
This is a good car seat. It took a couple tries for my husband to get it in properly. It was not reclining enough on the center seat of my Honda CR-V so we moved it to behind the driver so it would be easier for me to get her in and out. Once she's forward facing we'll put her back in the center. I also don't like the pad she has to sit on until 22 lbs, my 15 month old is a peanut and it doesn't seem like she's positioned properly while strapped in, but I haven't used a convertible car seat in years so I know designs have changed. I love how easy it is to adjust the shoulder strap height, no more removing straps and rethreading. I also like the safety pad for the crotch strap and chest clip guard that keeps it from sliding up and down too much.
By Amy
April 26, 2017
Great car seat
Works great! Ariuved in good condition and on time.
By Tessa
April 20, 2017
Britax is the BEST
Hands down the best convertible car seat- SAFE, stylish, and comfortable! Our toddler girls love these!
By Laura
April 10, 2017
Love our Britax seats
This was the third Britax car seat I have purchased. I love their quality and ease of install.
By Pat
March 13, 2017
Britax is the best
After having several other brands, Britax is the only company I go with now for my 3 children. Easy to install, one of the safest on the market and will fit into all my cars.
By Tanya
Ellicott City MD
March 9, 2017
Britax Marathon Convertible car seat
I bought this car seat for my 11 months old . She is a tall baby and she felt really uncomfortable in her infant seat . I liked the material and the style. The price was also good. Overall I'm happy with my purchase.
By Marta
Alexandria, Va
March 8, 2017
Highly recommend
We love this car seat. It is super easy to install, forward and backward. The straps never get twisted, making it very easy to get your child in and out of the seat. Highly recommend!
By Margaret Gustafson
March 5, 2017
Britax Marathon
Awesome customer service! Awesome product! We love Albee Baby!
ProsHighly rated for safety, Great looking! Comfortable for my little guy!
By Kcrispo
March 3, 2017
We love this car seat! Perfect size for our small suv, great features, easy to install! Fast shipping, great price, and overall very happy with this purchase!
By Alicia
Troy, NY
March 3, 2017
Great price, great product and fast and free delivery
By Angela
February 27, 2017
Great comfortable Britax car seat
I love the material of the Britax Convertible G4.1 car seat in the jet set material as it is durable and will not show dirt. The seat is easy to install and very comfortable for my granddaughter. I bought this car seat for my son to use in his car. I bought three of these car seats in three different fabrics. Great seat!
By Richard
February 25, 2017
Solid Product
I already had an older model marathon I had gotten from a friend of mine. This was just an upgrade for me. Very solid construction, material feels incredible. Would definitely recommend to anyone.
By Kristina
The Woodlands, Texas
February 24, 2017
Great Seat!
We installed the seat over a week fits great in the back of our pathfinder. And actually provides more leg room than the baby seat we had previously. It took a little while to get the seat set where the line was level...but after figuring it out we have been good to go! And it securely fastens to the seat with the anchor locks. Which are so great!! Love the look and feel (not super soft...but feels like maybe it holds up to stains better!).
By Lyndsay
Suwanee, Georgia
February 12, 2017
Better than expected!
We love our new Marathon and you can't beat the prices from Albee baby. We were looking for a second car option carseat but didn't want to spend quite at much as our Britax Boulevard that we got for our main vehicle. I couldn't be happier with the Marathon. Our 15 month, 35in, 29 lb boy loves it. It has a lot of room for him to be comfortable, piece-of-cake installation and he never gets sweaty like he did in his original B-Safe 35 elite infant carrier.
By Sarah
Cincinnati, Ohio
February 9, 2017
Great Car Seat
I love this car seat! I already have 2 of the same in different patterns for my oldest child. It's very easy to install, easy to clean, and most importantly keeps my child safe. My children are in the 99% for height and this seat is comfortable for them (ages 3 and 11 months) and they are both very slender. I highly recommend this seat.

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