Cosco Scenera Extend
The Cosco Scenera Extend convertible car seat is inexpensive and easy to install. It can rear-face most children to at least two years old and is both compact and super lightweight. For families looking for a new seat that is a travel-friendly car seat, a backup for the babysitter, or simply the most cost-effective option, this amazing little car seat might be the one!
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Our Review of the
Cosco Scenera Extend
The Cosco Scenera Extend convertible car seat is inexpensive and easy to install. It can rear-face most children to at least two years old and is both compact and super lightweight. For families looking for a new seat that is a travel-friendly car seat, a backup for the babysitter, or simply the most cost-effective option, this amazing little car seat might be the one!
Our recommendation: From birth until the seat is outgrown (average 2.5-3 years)
A convertible car seat that can be used rear-facing and forward-facing
From birth or after you’ve used an infant seat for a few months


Stand Out Features of this Car Seat
Lightweight
The Cosco Scenera Extend weighs about the same as an infant seat, which makes it much more portable than most convertible car seats on the market.
Seat is Good for You If:
You need the most bang for your buck.
There are plenty of inexpensive car seat options out there. Unfortunately, many of those seats can feel like more trouble than they are worth: lots of them are difficult to install, hard to adjust, bulky…or all of the above! But the Cosco Scenera Extend is an easy-to-install car seat and straightforward, and lasts most kids from birth to preschool — all for under $100!
We can’t overstate how impressive and important this car seat is: as a user-friendly and financially accessible option, the Cosco Scenera Extend is a groundbreaking car seat.
You are looking for a convertible car seat that works from birth.
This is one of the best convertible car seats to use for a newborn. It has very low harness slots, so as long as your baby is at least 19", it will work well.
You often travel via Uber/Lyft/taxi.
The Cosco Scenera Extend weighs around 7 pounds, so once your child outgrows an infant seat, this is one of the best options to tote around with you. You can easily attach it to a stroller handle with a bungee cord. We have also found that it works well with the Mountain Buggy Nano Stroller when the car seat is placed forward-facing.
You frequently fly with your child.
After your child has outgrown the infant seat, this may be a great next step for you if you fly frequently. It’s lightweight at around 7 pounds.

Use Caution if:
You need to fit 3 across.
The Cosco Scenera Extend is 19" wide, so it's not one of the seats we would recommend if you need to fit three people in one row of your vehicle. Check out these instead.
Your baby is above the 90th percentile in height or weight.
The Cosco Scenera Extend will allow most children to rear-face until they turn two years old. However, it may not last much longer than that for bigger kids. We have a 13-month-old pictured here to show how short the seat is.
You plan to use this seat forward-facing, too
We recommend maxing out rear-facing limits of your car seat before switching to forward-facing. The manufacturer of the Cosco Scenera Extend actually requires that you do so! Due to this car seat’s height, weight, and harness height limits, when you max it out rear-facing, you have nearly maxed out the forward-facing limits as well.
When your child reaches the rear-facing limits, are a minimum of two years old, and you plan to switch them forward-facing -- plan to purchase a forward-facing only combination (harness and high back booster) seat unless you want to rear-face longer in a different seat.
Quirks to be Aware of:
Use the inside-out trick to install.
The Cosco Scenera Extend doesn’t have any fancy features to make installation easier, but that’s okay if you know this installation technique! Whether you’re installing with lower anchors or the vehicle seatbelt, pull the car seat cover up off one of the sides and tighten from inside the belt path. With the inside-out trick, this car seat can be securely installed in no time!
It’s usually outgrown forward-facing before it’s outgrown rear-facing.
The top harness height is only 13.5”. Many kids are able to use it longer rear-facing than forward-facing. This is because the harness should be at or below the shoulders when rear-facing, but must be at or above when forward-facing.

Child Fit Information
Our little model is 13 months old. She weighs around 19 pounds and is 28.5" tall. She fits well in this seat and has a lot of room to grow.

Installation Information
Airplane Use
This seat is FAA-Approved. It’s a very lightweight car seat, making it a popular travel car seat option. Because it is so lightweight, you can bungee it to your stroller, use a car seat strap and attach it to your carry-on suitcase, or use a travel cart to maneuver through the airport!
For help with all things airplane travel and car seats, check out our newest resource: Safe in the Sky.
SITS Bottom Line
The Cosco Scenera Extend is a budget-friendly, travel-ready convertible car seat ideal from birth through preschool, especially for flying or rideshare use, but it’s best used rear-facing only and may not fit well for larger kids or three-across setups.
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Similar Car Seats
Specifications
Cosco
Product Information
Weight:
Width: 19"
Highest Harness Height: 13.5"
Rear Facing Limits
Height: 19-40"
Weight: 5-40 lbs
Head Height Rules: at least 1″ below the top of the headrest
Lower Anchor Connectors Weight Limit:
Forward-Facing Limits
Height: 34.4-43"
Weight: 30-50 lbs
Head Height Rules: ears must be below the top of the headrest
Lower Anchor Connectors Weight Limit:
No Back Booster Limits
Highest Belt Guide Settings
High Back Booster Limits
Other Important Details
Newborn Fit
good
Expiration Limit
Crash Replacement Policy
replace after a a moderate or severe crash
Harness
rethread
Lock-off
no
Vehicle Seat Protector
This brand allows a thin towel between the child car seat and the vehicle seat.




