In-depth baby product reviews led by a Pediatrician

UPPAbaby Alta Review

This high-quality booster is super comfortable, with better crash test analysis and a reasonable price
UPPAbaby Alta
Credit: Abriah Wofford
Editors' Choice Award
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Price:   $180 List | $179.99 at Amazon
Pros:  Reasonable price, better crash test analysis, super comfy, high-quality
Cons:  Heavier, can't go backless
Manufacturer:   UPPAbaby
By Wendy Schmitz and the BabyGearLab Review Team  ⋅  Nov 10, 2021
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70
OVERALL
SCORE


RANKED
#2 of 9
  • Crash Test - 35% 7
  • Ease Of Use - 30% 7
  • Weight/Size - 15% 5
  • Comfort - 10% 8
  • Quality - 10% 9

The Skinny

The UPPAbaby Alta is an impressive high-backed booster. This option is high-quality and ultra-comfy with a wide shoulder and headrest that moves up and down for height preference. The Alta has better crash test analysis results than much of the competition and it earned one of the best HIC score in the review. With a lower than average price it is hard to beat this impressive booster. It is somewhat heavy if you plan to use your booster on travel or for carpooling, and it can't go backless to lower the weight. However, we believe this is a minor problem affecting few users and overall it is one of the best seats around for most families.

Compare to Similar Products

 
UPPAbaby Alta
This Product
UPPAbaby Alta
Awards Editors' Choice Award Best Value Award Best Value Award  Top Pick Award 
Price $180 List
$179.99 at Amazon
$60 List
$59.99 at Amazon
$100 List
$99.99 at Amazon
$150 List
$149.99 at Amazon
$30 List
$29.99 at Amazon
Overall Score Sort Icon
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Pros Reasonable price, better crash test analysis, super comfy, high-qualityInexpensive, comfortable, easy to use, lightEasiest to use, better crash test results, priceBetter crash test results, price, lighterLightweight and portable, budget-friendly
Cons Heavier, can't go backlessWider, doesn't LATCHAverage quality, widest seat bottomLess padding, qualityHarder to use, lower quality
Bottom Line This high-quality booster is super comfortable, with better crash test analysis and a reasonable priceInexpensive, easy to use booster that is comfy, light, and great for most familiesNicely priced, easy to use option with better crash test resultsBudget-friendly choice with better crash test resultsAcceptable performance for a travel friendly, inexpensive choice
Rating Categories UPPAbaby Alta Evenflo Spectrum Chicco KidFit Diono Monterey XT BubbleBum
Crash Test (35%)
7.0
6.0
7.0
7.0
5.0
Ease Of Use (30%)
7.0
8.0
8.0
7.0
4.0
Weight Size (15%)
5.0
5.0
5.0
5.0
9.0
Comfort (10%)
8.0
9.0
6.0
7.0
5.0
Quality (10%)
9.0
7.0
6.0
6.0
3.0
Specs UPPAbaby Alta Evenflo Spectrum Chicco KidFit Diono Monterey XT BubbleBum
Modes High Back Booster High Back Booster,
Backless Booster
High Back Booster,
Backless Booster
High Back Booster,
Backless Booster
Backless Booster
High Back Booster Weight Range 40 - 100 lbs 40 - 110 lbs 30 - 100 lbs 40 - 120 lbs n/a
High Back Booster Height Range 38" - 57" 44" - 57" 38" - 57" 38" - 63" n/a
Width 18.5" 19.8" 20" 18.4" 14"
Weight 16.1 lbs 11.6 lbs 10.4 lbs 14.2 lbs 1 lbs
Backless Booster Weight Range n/a 40 - 110 lbs 40 - 110 lbs 40 - 120 lbs 40 - 100 lbs
Backless Booster Height Range n/a 44" - 57" 38" - 57" 38" - 63" 40" - 57"
5 pt Harness Weight Range n/a n/a n/a n/a n/a
5 pt Harness Height Range n/a n/a n/a n/a n/a
LATCH Equipped Yes No Yes Yes No
Can you use LATCH in booster mode? Yes n/a Yes Yes n/a
Recline Positions 0 0 2 0 0
Foam Type EPP Air/ Crumple Zone EPS EPS None
Seat Lifespan 10 yrs 6 yrs 8 yrs 6 yrs Not Listed

Our Analysis and Test Results

America-born UPPAbaby has over a decade of combined juvenile-products experience. They are inspired by ordinary family life to develop and design products that are easy to use and safe. The company's goal is to improve functionality without losing usability or style. UPPAbaby'sproduct lineup includes an infant car seat, booster, and various strollers.

Performance Comparison



The Alta has what UPPAbaby calls SIP protection. This is essentially...
The Alta has what UPPAbaby calls SIP protection. This is essentially extra impact absorption materials on either side of the Alta's shell. Whether or not it works as advertised is difficult to say.
Credit: Abriah Wofford

Crash Test


The Alta has better than average crash test analysis scores with one of the best HIC score in the group.


The Alta HIC (head sensor) test result was 390 where the maximum allowed is 1000 and a lower number is better.

The UPPAbaby Alta earned top honors for the HIC sensor result in...
The UPPAbaby Alta earned top honors for the HIC sensor result in crash testing.
Credit: MGA, BabyGearLab Staff
The Alta did not perform as well in the chest sensor results with a...
The Alta did not perform as well in the chest sensor results with a result of 53 compared to the best in the group of 39 for the Peg Perrego.
Credit: MGA, BabyGearLab Staff

Its chest sensor result was less impressive with a 53 where the maximum allowed is 60. But combined the results create a better overall picture than much of the competition. All of the seats that pass the federal minimum guidelines are considered safe, but the Alta earned better than average results overall potentially indicating an additional margin of protection compared to the competition.

The Alta has a rigid LATCH system that lets you secure it to the car...
The Alta has a rigid LATCH system that lets you secure it to the car so it isn't free-floating in your car.
Credit: Abriah Wofford

Ease of Use


The Alta is better than the average seat when it comes to ease of use. It has a simple design with features that work as designed.


The rigid LATCH on the Alta is super easy to use and they tuck away...
The seat on the Alta can be set at somewhat of an angle for comfort.

This booster has a rigid LATCH system (above left) that connects quickly and without the need for tightening. The LATCH keeps the booster in place and prevents it from moving when not in use. The bottom has a recline adjustment (above right) that is a little harder to use, but it does make the booster marginally more comfortable.

The Shoulder strap retainer on the Alta is easy to use, and...
The lap belt retainer is fairly unique to the Alta, as we haven't...

The shoulder belt retainer is easy to use and only needs to be done once, so even if little ones aren't sure what to do, it shouldn't have to be done often. This booster also includes a retainer for the lap belt that sort of mimics a crotch strap and it is straightforward, but we were able to help a child from the front seat of the car.

The headrest moves up and down with the squeeze of the device on the...
The headrest moves up and down with the squeeze of the device on the back of the headset.
Credit: Abriah Wofford

The Alta's headrest is adjustable (above left), but unlike other headrests in this review, the back/shoulder portion also moves to ensure more comfort as little ones grow taller. much like a vehicle headrest. The height of the headrest dictates the height of the shoulder strap retainer, so you'll need to adjust it over time when your child grows taller. The cover of the Alta is removable and machine washable. While it is a hang to dry, we love the idea of a fresh clean set after accidental vomiting.

The Alta is fairly narrow but it is heavier than the average seat...
The Alta is fairly narrow but it is heavier than the average seat, so it may not be ideal for traveling or carpooling.
Credit: Abriah Wofford

Weight and Size


The Alta isn't the lightest option in the group, but it is one of the narrower selections.


The UPPAbaby weighs 19.6 lbs, making it on the heavy side for carrying on travel or the carpool with friends. And, unlike some of the competition, the back is not removable so it is the smallest and lightest it will ever be. However, with a width of 18.4 inches, it is a relatively narrow high-backed booster. This size makes it a potential contender for multiple safety seats across a vehicle backseat.

The seat bottom and back of the Alta have nice firm but cushy...
The seat bottom and back of the Alta have nice firm but cushy padding for comfort when traveling long distances.
Credit: Abriah Wofford

Comfort


The Alta is one of the more comfortable seats in the group. The seat pad is wider with side support and the entire back moves up and down for more comfort as your little one grows.


Little testers liked the padding and easily fell asleep with the support of the sides. The padding is firm but still gives under pressure for comfort that is supportive for longer trips. Our testers felt this seat was one of the best for overall comfort with well-placed armrests and shoulder belt placement.

The UPPAbaby Alta booster is one of the highest quality options in...
The UPPAbaby Alta booster is one of the highest quality options in the review with nicer materials that come together with few, if any, defects.
Credit: Abriah Wofford

Quality


The Alta is a high-quality booster with better materials than much of the competition.


The shell of the Alta is most self-contained for easy cleaning.
The shell of the Alta is most self-contained for easy cleaning.
Credit: Abriah Wofford

The UPPAbaby has a smooth shell, side-impact features, and soft fabric. the fabric fits the shell well and looks smooth without wrinkles or random threads. The padding is firm but supportive and the headrest moves along with the wider spaced shoulder area in a way that shows attention to detail. We like the easier to use rigid LATCH system ad the addition of a cup holder.

Manufacturer Video



Wendy Schmitz and the BabyGearLab Review Team

Honest, objective reviews. Led by a Pediatrician.

BabyGearLab was founded by a Pediatrician Mom with a mission to provide a reliable, independent, source of information to new parents. Our experts have tested thousands of baby and kids products to share key performance, health, and safety findings. We spend tens of thousands of dollars crash testing car seats to inform our ratings. And, we combine our review work with gobs of expert parenting advice. To assure complete independence, we buy all the products we test ourselves. No sponsored content. No ads. Just real, honest, side-by-side testing by people who care.

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