Britax Marathon manual

Britax Marathon
7.3 · 2
PDF user manual
 · 52 pages
user manualBritax Marathon
Tel.: 1-888-427-4829
Tel.: 1-704-409-1699
Britax Child Safety, Inc.
4140 Pleasant Road
Fort Mill, SC 29708 USA
A Britax Childcare company



User Guide

Guia del usuario


View the manual for the Britax Marathon here, for free. This manual comes under the category car seats and has been rated by 2 people with an average of a 7.3. This manual is available in the following languages: English. Do you have a question about the Britax Marathon or do you need help? Ask your question here

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The Britax Marathon is a car seat designed with a belt height adjustment feature. This seat can be placed in various positions due to its wheel rotation, and has three recline positions for added comfort. With a width of 469.9 millimeters, depth of 533.4 millimeters, and a height of 660.4 millimeters, this seat accommodates children of different sizes and ages. The Britax Marathon weighs a total of 8845 grams, which makes it relatively lightweight and easy to transport. The belt height adjustment feature makes this seat a good option for parents who want to customize the car seat according to their child's height. Moreover, the wheel rotation placement allows for seamless use, making installation easier. The three recline positions provide additional comfort and support for children. The seat's weight is relatively light for its size, making it easy to move and install in different vehicles. Overall, the Britax Marathon is a functional car seat that provides a comfortable and secure experience for children. Its design is suitable for parents who want to customize their child's car seat based on their age and height, and the added comfort features increase the likelihood that children will remain comfortable during long car rides.

Marathon | E9LX16C
car seat
Manual (PDF)
Car seat group2 (15 - 25 kg; 4 - 6 years)
Belt fastening type-
Belt height adjustmentYes
Placement availableWith the wheel rotation
Number of recline positions3
Product colourBlack, Grey
Weight & dimensions
Width469.9 mm
Depth533.4 mm
Height660.4 mm
Weight8845 g
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Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Britax Marathon below.

What is the weight of the Britax Marathon?

The Britax Marathon has a weight of 8845 g.

Is it safe for a baby to sleep in a car seat?

No, the baby could suffocate. If a baby falls asleep in the car seat, the baby should be removed from the car seat and placed in a cradle. Once asleep, take the baby out and put it in its own cradle as soon as possible.

Does my two-year-old child need a car seat on the plane?

No, you can keep a child on your lap for up to 24 months during flights.

What is the safest place for a car seat?

The safest place for a car seat is in the centre of the rear seat, so that there is sufficient distance from the airbags.

What is the height of the Britax Marathon?

The Britax Marathon has a height of 660.4 mm.

What is the width of the Britax Marathon?

The Britax Marathon has a width of 469.9 mm.

What is the depth of the Britax Marathon?

The Britax Marathon has a depth of 533.4 mm.

Is the manual of the Britax Marathon available in English?

Yes, the manual of the Britax Marathon is available in English .

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