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Britax Allegiance
Graco 4Ever
See Top Ranked Convertible Car Seats

Britax Allegiance vs Graco 4Ever

Analysis:

The Britax Allegiance is an example of a great Convertible Car Seat at its $170 budget.

In the case of the $239 Graco 4Ever, however, we weren't able to find enough data to come to any reliable conclusions. If you're considering buying a Convertible Car Seat in the $260 range, we encourage you to take a look at some other options.

The Britax Allegiance was loved by reviewers at BabyGearLab, a highly trusted source that performs reliable in-depth testing. It did great in its "Best Convertible Car Seat with Crash Tests of 2020" roundup where it was named its "Quality at a Good Price", which, in itself, makes it a product worth considering.

Taking a look at the Graco 4Ever, it got featured in roundups from two reliable sources that conduct their own testing - Tom's Guide and Wirecutter (NYTimes) - but it fell short of earning a top spot in either.

We couldn't find any sources that tested both of these Convertible Car Seats, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the Britax Allegiance got its highest, 7.7, rating from BabyGearLab, while the Graco 4Ever earned its best, 9.6, score from verywellfamily.com.

Lastly, we averaged out all of the reviews scores that we could find on these two products and compared them to other Convertible Car Seats on the market. We learned that both of them performed far better than most of their competitors - the overall review average earned by Convertible Car Seats being 6.7 out of 10, whereas the Britax Allegiance and Graco 4Ever managed averages of 7.7 and 9.6 points, respectively.

Due to the difference in their prices, however, it's important to keep in mind that a direct Britax Allegiance vs. Graco 4Ever comparison might not be entirely fair - some sources don't take value for money into account when assigning their scores and therefore have a tendency to rate more premium products better.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
BabyGearLab
Wirecutter (NYTimes)
Tom's Guide
BestReviews
What to Expect
New York Magazine
The Bump
verywellfamily.com
Reddit
YouTube
Tech. Specs Comparison
Britax Allegiance
$189
Graco 4Ever
$239
Usable from birth
Yes
-
Higher than average expert review score
6.8
Overall Avg. for Convertible Car Seats
7.7
Avg. Review Score
Score
Significantly higher than average expert review score
6.8
Overall Avg. for Convertible Car Seats
9.6
Avg. Review Score
Score
Recommended by trusted experts
BabyGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Quality at a Good Price
in “Best Convertible Car Seat with Crash Tests of 2020” 
Last updated: 6 Jul 2020
Recommended by trusted experts
Tom's Guide
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #3 out of 5
in “Best toddler car seats of 2020” 
Last updated: 27 Nov 2019
What to Expect
-
Depth of
analysis
No
In-house
Testing
Runner Up
in “Best Convertible Car Seats” 
Last updated: 5 Feb 2020
Wirecutter (NYTimes)
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The Best Convertible Car Seats” 
Last updated: 16 Mar 2018
What to Expect
-
Depth of
analysis
No
In-house
Testing
Mentioned
in “Graco Car Seat Review” 
Last updated: 20 Dec 2017
What to Expect
-
Depth of
analysis
No
In-house
Testing
Mentioned
in “Convertible Car Seats Moms Recommend Most” 

Find the best product and price, effortlessly.

Discover deals on products actually worth buyingthe best products

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