- What is the Difference Between Chicco OneFit vs NextFit?
- Tables: Specification Comparison – Chicco OneFit VS Chicco NextFit
- NHTSA Ease-of-Use Rating
- General Features Comparison: Similarities and Differences
- Detailed Analysis of Both Seats – Which is The Winner? – Helping you Make a Decision
- Wrap-Up: Final Decision-Making Highlights
Are you a brand loyalist to Chicco car seats?
Are you at a crossroads on which to pick between these Chicco models?
Oh yes, and you need a convertible car seat and are stuck on which to go for.
Picking a car seat between models from a brand is one of the most decisive moment to have, as the factors to look into are streamlined to very close differences & similarities between features and specifications, unlike when it is between brands where there may be a wide disparity and an easy call to make somewhere down the line.
Not to worry, this comprehensive Chicco OneFit vs NextFit comparison article will put that confusion to rest once and for all, and you can be rest assured to pick one for your LO confidently.
Painstaking time and effort have been spent researching these car seats deeply. As the car seat enthusiast that I am, I have written a handful of articles on car seat guides, giving me that expertise and experience here. It has also helped parents make helpful decisions for their bundle of joy.
What is the Difference Between Chicco OneFit vs NextFit?
The major distinct difference between these Chicco car seats is the seat mode. Where one, the NextFit, is a 2-in-1 convertible, the other, the OneFit, is an all-in-one convertible, albeit a 3-in-1.
A 2-in-1 convertible car seat can be used in rear-facing and forward-facing, while a 3-in-1 has an additional booster seat mode, usually a highback booster seat.
Surprisingly, the 3-in-1 OneFit model is cheaper than the 2-in-1 NextFit and offers more value in the 10-year lifespan that it can be used than the 8-year of the NextFit.
On the other hand, the NextFit comes in different variants wherein some aesthetical features differ in them. These variants include the NextFit Zip, NextFit Sport, NextFit Zip Air, and NextFit Max Zip Air. The differences in these variants include the number of cups, 3D AirMesh, and extended legroom.
There are no other significant differences that weigh much between these two restraint systems; however, we shall now highlight slight differences and similarities based on some categories using the tables below and then a detailed analysis afterward.
Tables: Specification Comparison – Chicco OneFit VS Chicco NextFit
|Specifications||OneFit all-in-one||NextFit 2-in-1|
|Product dimension (inches)||21.5D X 27H X 19W|
(in full RF recline: 30H)
21D x 26H x 19W
|Product weight||25 lbs.||25 lbs.|
|Recommended weight range||5 – 100 lbs.||5 – 65 lbs.|
|Recommended height limit||57 in||49 in|
|Rear-facing weight limit||min. 5 lbs.; max. 40 lbs.||min. 5 lbs.; max. 40 lbs.|
4lbs – 50lbs – Chicco NextFit Max Zip Air
|Rear-facing height limit||min. 19 in.; max. 43 in.||min. 19 in.; max. 43 in.|
|Forward-facing weight limit||min. 22 lbs.; max. 65 lb.||min. 22 lbs.; max. 65 lb.|
|Forward-facing height limit||min. 29 in.; max. 54 in.||min. 29 in.; max. 49 in.|
|Highback booster seat weight limit||min. 40 lbs.; max. 100 lbs.|
|Booster seat height limit||min. 43 in.; max. 57 in.||n/a|
|Check on Walmart||Check on Walmart|
NHTSA Ease-of-Use Rating
The National Highway Transport and Safety Agency (NHTSA) provides a simple evaluation of car seats based on how easy it is to use different features in different modes. There is an overall ease-of-use rating for each seat to help you make a quick and informed decision.
This rating is based on four categories:
- Evaluation of Instructions
- Vehicle Installation Features
- Evaluation of Labels
- Securing the child
- 5 Stars = Excellent features
- 4 Stars = Above-average features
- 3 Stars = Average features
- 2 Stars = Below-average features
- 1 Star = Poor features
- N/A = Does not contain any feature that require a rating; or rating not available
|Rear-facing – overall rating||n/a||⭐⭐⭐⭐|
|Forward-facing – overall rating||n/a||⭐⭐⭐⭐|
|Booster – overall rating||n/a||n/a|
General Features Comparison: Similarities and Differences
|Impact Protection||DuoGuard® head and torso protection||DuoGuard® head and torso protection|
|5-point Harness System||✔||✔|
|Meet or exceed federal safety standards||✔||✔|
|IIHS rating for Booster seat mode||n/a||n/a|
|LATCH/LUAS/ISOFIX system||✔ + SuperCinch® LATCH tightener|
– easier installation with LATCH
|✔ + SuperCinch® LATCH tightener|
– easier installation with LATCH
|Safety seat belt||✔ + LockSure® seat belt locking system|
– easier installation with belt
✔ + LockSure® seat belt locking system
|Fits 3 Across Back Seat|
|No-rethreading of harness||✔||✔|
|Car seat cover||✔ Easy to remove||✔ Easy to remove (zip-off cover)|
|Headrest adjustment||10 positions||9 positions|
|Recline positions||9 positions||9 positions|
|Recline Level Indicator||Bubble level // ReclineSure™ leveling system||Bubble level // ReclineSure™ leveling system|
|Rear-facing recline position||– Position 1|
– Position 2
– Position 3
|– Position 1|
– Position 2
– Position 3
|Forward-facing recline position||– Position 7|
– Position 8
– Position 9
|– Position 7|
– Position 8
– Position 9
|Booster seat recline position||– Position 7|
– Position 8
– Position 9
|Removable cups||2||Chicco NextFit Max Zip Air – 2 CupFolders|
other variants – 1 CupFolder
Comfortability of a Child
|Comfortability||One Fit||Next Fit|
|Removable newborn inserts||2 (head & body Newborn Positioner)||1 (Newborn Positioner)|
|Breathable 3D AirMesh (for enhanced airflow)||n/a||Only the NextFit Zip Air and NextFit Zip Max Air variants|
Longevity, Suitability and Compatibility
|Longevity & Suitability features||OneFit||NextFit|
|Expiration||10 years (from Date of Manufacture)||8 years (from Date of Manufacture)|
|FAA Approved (RF & FF only)||✔||✔|
|Suitable country by law||USA||USA|
|Vehicle compatibility||Compatible with mid-size, full-size, vans and SUVs vehicles||Compatible with mid-size, full-size, vans and SUVs vehicles|
|Country of Origin||China (vis-à-vis American brand)||China (vis-à-vis Italian brand)|
|Body framework||Steel-reinforced frame||Steel-reinforced frame|
Detailed Analysis of Both Seats – Which is The Winner? – Helping you Make a Decision
From the tables above, it can be seen that there are just slight differences in what makes a car seat and what can be seen between these two seats.
Hence, deciding which to go for will come to the major difference highlighted earlier (difference in car seat modes and years of use) and then aligning your need in that regard.
However, those slight differences may still influence your decision as they can be crucial depending on individual appeal.
This section will cover the aspect of product dimension/size, weight, seat modes, weight & height limits.
The OneFit and NextFit measure comparatively similar dimensions, save for an inch in height.
The OneFit all-in-one measures 21.5″D X 19″W X 27″H, while the NextFit 2-in-1 measures 21″D X 19″W X 26″H.
They are similar in width, but the OneFit is an inch higher than the NextFit.
However, when either seat is fully reclined (in RF mode), the OneFit will take up 30″ in height, and the NextFit 29″.
What the product dimension of these seats implies is that, though both are similarly ‘slim,’ albeit not as slim as the Graco SlimFit3 LX at 16.7″ (which fits 3 across in a vehicle), and may accommodate other safety seats depending on your vehicle space; at this seat height (26″/29″ & 27″/30″), none may be suitable for use in rear-facing depending on your vehicle space as well, as they may affect the front passenger or driver seats.
In this regard, none takes a win.
Nonetheless, a recommended option to use any of these child seat in RF is to install it in the middle position.
Convertible car seats are generally known to be sturdy and bulky unlike infant seats; as such, don’t expect a conveniently ‘lightweight’ convertible that you can carry now and then.
Consequently, these car seats don’t spare you some muscles as they are similarly ‘bulky’ and ‘heavy.’ Each weighs an astounding 25 lbs., and if switching between vehicles will be part of your needs assessment, none takes a win here.
Seat Modes, Weight, and Height Limits
Herein comes the most significant difference in the Chicco Next Fit vs One Fit car seats: the usage modes.
The NextFit is a 2-in-1 convertible that can be used in rear-facing and then forward-facing, while the OneFit is a 3-in-1 that has an additional highback booster seat mode.
The NextFit offers weight and height limits in RF with the harness at 5–40 lbs and up to 43″, respectively, similar to the OneFit. However, the NextFit Max Zip Air variant has a more comprehensive RF weight limit of 4 – 50 lbs and extra legroom.
The additional booster mode of the OneFit offers weight and height limits of 40–100 lb and up to 57″ (38-57 in), respectively.
While the OneFit gives you an additional mode, its total lifespan is 10 years, unlike the NextFit Zip, which is just two modes with an 8-year expiry. On the other hand, the OneFit is cheaper. Such disparity.
The Chicco OneFit takes the win here.
Now to the bread and butter of it all. Actually, the teeny-weeny details of these car seats.
This section covers safety, installation, ease-of-use features, comfortability for a child, and duration of usage (expiration – how to check if your car seat is expired)
More usual than expected, most car seat brands feature similar safety features across their models irrespective of pricing, variants, or aesthetics.
This is seen across brands like Graco, and similarly here with Chicco, unlike Diono, that feature their top safety features in their ‘premium’ higher R & Q series as in this Diono radian vs Graco slimfit comparison.
Nevertheless, car seats are safe irrespective of patented or trademarked safety features included by a brand.
In the US, car seat manufacturers are made to pass very stringent federal safety standards before their seats are sold on the market. However, these manufacturers try to go overboard by exceeding these standards and including more safety features. This gives parents extra peace of mind knowing their little one can be protected in a car crash.
Chicco prides itself on its DuoGuard® safety system, which includes a rigid steel-reinforced shell with energy-absorbing foam and dual-layer protection to the head and torso of the occupant.
This DuoGuard® system is incorporated in their OneFit and NextFit car seats.
In this regard, there is no win.
Herein also, Chicco has similar installation features in both seats, which they pride on as the easiest-to-install-correctly for child safety seats.
The SuperCinch® and LockSure® technologies are installation features that ensure easy and secure installations in either LATCH or seat belt systems, respectively.
True to these features, parents’ feedback confirms their car seats were super easy to install.
This is where the teeny-weeny differences in features lie between these car seats and, as such, may strongly determine your final decision alongside the seat modes and expiration seen earlier.
Both seats feature newborn inserts, adjustable headrest positions, recline positions, padded no-rethread 5-point harness system, removable cups, and machine-washable fabrics.
The following will analyze their differences:
Removable/foldable cups: while both seats feature a unique style of foldable removable cupholder called CupFolders™ that can maximize space when not in use, the OneFit features two of these cups, while the NextFit varies depending on the variant. The NextFit Zip, NextFit Sport (cup holder), and NextFit Zip Air have one CupFolder each. In contrast, the NextFit Max Zip Air has two CupFolders, additional 3D AirMesh, and extended legroom (which the OneFit has).
Seat cover: what gives the NextFit model the ‘Zip‘ in some of its variants, excluding the NextFit Sport, is the type of seat cover with zippers that can be easily undone to take off from the child seat hence the name NextFit Zip, a zip-off seat pad. The OneFit features a regular seat cover that is still easy to remove.
Newborn inserts: While the Chicco convertibles may not be the best for preemie babies compared to Gracos, which offer 4 lbs. and newborn inserts similarly, these Chiccos, with the exception of the NextFit Max Zip Air of 4-50lbs, start at 5 lbs. and with newborn inserts called Newborn Positioner. However, the NextFit comes with only one Newborn Positioner (body insert), while the One Fit includes an additional head insert. These features can only be used for babies weighing 5 – 11 lbs. and when RF only.
Headrest position: the NextFit features a 9-position, easy adjustable headrest system that adjusts with the harness as your child grows, offering comfort and safety as time goes by. The OneFit gives an additional position to make it 10.
Comfortability of a Child
The Next Fit and the OneFit have well-padded cushions and harnesses, making them comfortable while not compromising safety. These well-padded cushions and their comfort on a child give you that peace of mind for a calm journey no matter the distance you may be going.
However, the NextFit 2-in-1 comes with an extra feature for even more comfort in the NextFit Zip Air and NextFit Max Zip Air variants – the breathable 3D AirMesh that delivers airflow channels to improve ventilation for your precious baby.
The One Fit and Next Fit are approved for use on an aircraft. You can only use either seat on forward-facing aircraft seats and in RF or FF modes. In the case of the OneFit, you are not to use that in booster seat mode as airplane seats do not have lap-shoulder belts.
Once again, the Chicco OneFit offers you 10 years of usage in 3-seat modes. In comparison, the NextFit model provides you with 8 years of use in 2-seat modes from the date of manufacture.
This is no hard-cracking feat to determine which is better.
It is a straight-up call for the Chicco OneFit all-in-one. You as well save more money.
Wrap-Up: Final Decision-Making Highlights
The key takeaway from this Chicco OneFit vs NextFit comprehensive comparison lies in the seat modes, duration of use, and value for money.
However, helping you call the final shots will be you answering the following questions, and then you are good to go.
- Can you use a single seat through your child’s growing years, including in booster mode? Then, the OneFit is a good call.
- Considering the extra money in the future, will you want to spend again for a dedicated and practical booster seat when your child is of age? Then, the NextFit is good enough.
- Do you plan to rear-face your newborn, and if ‘tiny,’ for as long as possible and don’t mind getting a practical booster seat in the feature? Then, the NextFit Max Zip Air (RF weight: 4-50lbs) suits you.
While the questions may be inexhaustive, the clear-cut comparisons from the tables will surely help you pick either seat.
Cheers to a successful parenting!
Either of these seats have been compared to other models. You can read them here: