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Britax Marathon Onyx Car Seats

Marathon Onyx Booster Car Seat

Price Range:
  $249.99 to $299.99
The legendary Britax Marathon™ convertible car seat is renowned for safety, comfort, and convenience. The Marathon is also one of many Britax products renowned for its ability to keep your child in a harnessed restraint up to 65 pounds.
Lowest Price: Albee Baby   $249.99
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Britax - 2005 Marathon Convertible Car Seat Colonial Blue Featured Store
  Albee Baby
4.6/5.0 store rating
 
$249.99
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Description: We are currently out of stock in this fabric, please check back for availability. Product Features: ? Britax - 2005 Marathon Convertible Car Seat Colo... More at Albee Baby  
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Britax - 2005 Marathon Convertible Car Seat in Mauvelous
  Albee Baby
4.6/5.0 store rating
 
$249.99
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Description: We are currently out of stock in this fabric, please check back for availability. Product Features: ? Britax - 2005 Marathon Convertible Car Seat in M... More at Albee Baby  
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Britax - 2006 Marathon Convertible Car Seat in Red
  Albee Baby
4.6/5.0 store rating
 
$269.99
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Description: We are currently out of stock in this fabric. Product Features: ? Britax - 2006 Marathon Convertible Car Seat in Red ? Converts from rear-facing for i... More at Albee Baby  
Note: Usually ships within 2 business days
 
 
Britax - Marathon Convertible Car Seat in Speedway
  Albee Baby
4.6/5.0 store rating
 
$269.99
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Description: We are unfortunately out of stock in this fabric. Product Features: ? Converts from rear-facing for infants (5 to 30 lbs.) to front-facing for toddler... More at Albee Baby  
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Britax - 2006 Marathon Convertible Car Seat in Luau Fabric
  Albee Baby
4.6/5.0 store rating
 
$269.99
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Description: ? Converts from rear-facing for infants (5 to 33 lbs.) to front-facing for toddlers (20 to 65 lbs.) ? LATCH compatible when facing front or rear ? Adj... More at Albee Baby  
Note: Usually ships within 2 business days
 
 
Britax - 2006 Marathon Convertible Car Seat Houndstooth
  Albee Baby
4.6/5.0 store rating
 
$269.99
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Description: We are currently out of stock in this fabric. Product Features: ? Britax - 2006 Marathon Convertible Car Seat Houndstooth ? Converts from rear-facing ... More at Albee Baby  
Note: Usually ships within 2 business days
 
 
Britax - 2006 Marathon Convertible Car Seat in Arcadia Grass
  Albee Baby
4.6/5.0 store rating
 
$269.99
FREE
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Description: We are unfortunately out of stock in this fabric. Product Features: ? Britax - 2006 Marathon Convertible Car Seat Houndstooth ? Converts from rear-fac... More at Albee Baby  
Note: Usually ships within 2 business days
 
 
Britax - Marathon Convertible Car Seat in All Star
  Albee Baby
4.6/5.0 store rating
 
$269.99
FREE
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Description: We are currently out of stock in this fabric. Product Features: ? Britax - 2005 Marathon Convertible Car Seat in All Star ? Converts from rear-facing ... More at Albee Baby  
Note: Usually ships within 2 business days
 
 
Britax - Couture Marathon Car Seat in Dragonfly
  Albee Baby
4.6/5.0 store rating
 
$299.99
FREE
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In stock
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Description: We are unfortunately out of stock in this fabric. Product Features: ? Converts from rear-facing for infants (5 to 30 lbs.) to front-facing for toddler... More at Albee Baby  
Note: Usually ships within 2 business days
 
Why are these stores listed?
Key Features
Recommended For Ages More than 4 Years
Additional Features Top Tether Strap
Type   Booster
Seating Direction   Rear / Forward Facing
Restraint System 5-Point Safety Harness
Stay-in Car Base   No Detachable Base
Adjustable Harness Height Adjustable Harness Height
Height Limit 18 - 49 In.
Weight Limit 65 - 5 lbs.
Other Features
Head Protection No Headrest
Brand Britax Römer
Carry handle No Carry Handle
Miscellaneous
UPC 652182052492
Product MPN
MPN E9L0669
Product Review Summary
65 Reviews from Epinions.com
Overall Rating: Rating: 4.85/5 stars
Durability: 5
Ease of Use: 5
Sort by: Most Recent  |  Highest Rating  |  Lowest Rating
Write a review at Epinions.com

Page: 1 2 3 4 5 ... 10


By: GravityGirl
Jun 11, 2008

I'd Take This Crocodile For A Ride Down The Nile!

Author's Rating: Rating: 5/5 stars

Pros: Good reputation, comfortable, attention to details

Cons: Price

Bottom Line:
This is a wonderful (albeit expensive) carserat. Read More at Epinions.com


By: elvisdo
Sep 12, 2009

Britax Marathon Convertible Car Seat — Back Seat Driving in Complete Comfort

Author's Rating: Rating: 5/5 stars

Pros: Safety, safety, safety! Comfortable and roomy; Installation isn't that hard...

Cons: ... but it can be frustrating getting it right; cost is high; big and bulky

Bottom Line:

The Britax Marathon Car Seat seems like an expensive luxury to have but I disagree noting that safety always comes first for any child. Look no further than this one.

Read More at Epinions.com


By: msmorvay in Kids & Family at Epinions.com
Aug 11, 2007

Toddlers Can Travel in High Style in a Crocodile Car Seat

Author's Rating: Rating: 5/5 stars

Pros: Attractive, safe, easy to install

Cons: Expensive

Bottom Line:
This car seat is pricey but it functions well, is very comfortable, and very attractive. Read More at Epinions.com


By: mizgnomer in Kids & Family at Epinions.com
Jan 29, 2003

Better than the Roundabout? Maybe, maybe not...

Author's Rating: Rating: 5/5 stars

Pros: 65 pound weight limit! Like the Roundabout, but larger.

Cons: Price. It's HUGE!

Bottom Line:
Just like the Roundabout, but bigger! Expensive, but worth it. Safe, comfortable, and easy to use. Read More at Epinions.com


By: some_guy5
Apr 3, 2005

Britax Marathon, big and safe

Author's Rating: Rating: 5/5 stars

Pros: Safe, long lasting, high quality

Cons: pricey, big

Bottom Line:
For a lot of people this is going to be the best answer to all of the car seat questions. Read More at Epinions.com


By: kbolton72
Oct 8, 2006

~~ NO BRITAX CRASH DUMMIES HERE!! ~~

Author's Rating: Rating: 5/5 stars

Pros: Safety safety safety

Cons: Expensive, bulky, alot of gadgets

Bottom Line:
You only have ONE chance to be safe. Take it! Read More at Epinions.com


By: sanka_03
Sep 8, 2005

My #1 Carseat Choice!

Author's Rating: Rating: 5/5 stars

Pros: RF tether, great padding & soft cover, tall back/top slots, easy install/use

Cons: Heavy seat (not a con really, it does feel very solid/sturdy)

Bottom Line:
If you are looking for a carseat that will last for a long time and are able to spend the extra money, this is an excellent choice! Read More at Epinions.com


By: redbelt_tsd
Oct 17, 2003

If I had to pick ONE Britax seat to own this would be IT!!!

Author's Rating: Rating: 5/5 stars

Pros: Comfy, easy to use, easy to install, longest length of use, 5pt harness, LATCH equipped

Cons: It is largER than most other seats...other than that, NONE!!!

Bottom Line:
The best bang for your buck, ease of use, durability, safety features etc!! Britax Rocks!! Read More at Epinions.com


By: zilf
Apr 16, 2005

A Love Affair with the Britax ( both of them)

Author's Rating: Rating: 5/5 stars

Pros: Easily installs, protective foam and front adjusting straps.

Cons: For some, price. Very bulky on a plane. May not fit in some vehicle's seats.

Bottom Line:
I would recommend this to anyone. It is easy to use, durable, and protective. Read More at Epinions.com


By: snowbird25ca
Sep 13, 2006

Britax Marathon - It has a good reputation for a reason!

Author's Rating: Rating: 5/5 stars

Pros: Easy to install, should last until child needs a booster.

Cons: Expensive, instructions could be clearer in places.

Bottom Line:
This seat is easy to use and install, and will fit most kids until they're 5yrs old, making the seat a great long term value - it's worth every penny. Read More at Epinions.com


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