Which of the britax models will fit in my Mazda?

[♥Mommy Cakes♥]

I've done some research, and so far the Britax seems like a good convertible car seat. I can't however find out which ones are the small enough to fit into a compact car. It's 4 door, but I don't want to be squished. Thanks!

 

[jamin b]

I have a mazda mx360 2 door and the britax marathon fits good in my car forward facing,

 

[jamin b]

I have a mazda mx360 2 door and the britax marathon fits good in my car forward facing,

 

[jamin b]

I have a mazda mx360 2 door and the britax marathon fits good in my car forward facing,

 

[jamin b]

I have a mazda mx360 2 door and the britax marathon fits good in my car forward facing,