New Chicco KeyFit Infant Car Seat Base (Anthracite) product image (primary)
Child car seat base or booster styled molded plastic unit with contoured recline area, colored release buttons and indicator labels, photographed on white background.

Chicco

New Chicco KeyFit Infant Car Seat Base (Anthracite)

4.8958/5 (48)
$94.99$134.99-30%
Out of Stock

The Chicco KeyFit Infant Car Seat Base is a stay-in-car base designed for use with all Chicco KeyFit and KeyFit 30 infant car seats (sold separately). It features a SuperCinch LATCH tightener for secure installation, a ReclineSure spring-loaded leveling foot and RideRight bubble level indicators to verify correct angle, and a smooth underside to protect vehicle upholstery. The base is compatible across KeyFit 30 and KeyFit 35 models (KeyFit 35 base works with KeyFit 30 seats, but not vice versa), measures 20 x 15.5 x 8 inches, and weighs 7.4 pounds.

Color
Anthracite
Material
Plastic
Gender
unisex

Color

Anthracite
GTIN
049796603057
MPN
CHICCO-049796603057-NEWOVERSTOCK

Specifications

The KeyFit Base is engineered with innovative features that make it the easiest infant car seat base to install simply, accurately, and securely, every time.

ReclineSure leveling foot, RideRight bubble level-indicators, SuperCinch LATCH tightener, click-in attachment, smooth underside, clear belt routing, integrated lock-offs

Color
Anthracite · black
Material
Plastic
Gender
unisex
Age Group
infant
Condition
new
Dimensions
20 x 15.5 x 8 in

Additional Attributes

  • Easy Leveling
  • Level-Indicators
  • SuperCinch Tightener
  • Click-in Attachment
  • ReclineSure leveling foot
  • RideRight bubble level-indicators
  • SuperCinch LATCH tightener
  • Smooth underside protects vehicle seats
  • Force-multiplying technology
  • Clear belt routing
  • Integrated lock-offs
  • Compatible with KeyFit and KeyFit 30 infant car seats
  • Sponge clean plastics

Image Analysis

6 images
New Chicco KeyFit Infant Car Seat Base (Anthracite) product image (primary)
01high

Child car seat base or booster styled molded plastic unit with contoured recline area, colored release buttons and indicator labels, photographed on white background.

OCR: chicco
molded hard plastic bodymatte dark gray plastic finishmatte light gray plastic sectionsorange plastic release buttonsgreen circular indicator labelsintegrated base platformcontoured recline areaside support wallsvisible brand logo badge
New Chicco KeyFit Infant Car Seat Base (Anthracite) product image 2
02high

Close-up studio-style image showing an infant car seat base being pressed down onto a vehicle seat by adult hands, with a red graphic arrow indicating downward installation force.

infant car seat basecarry handleorange release buttonred indicator arrow graphicvehicle fabric seat cushiontextured light gray upholsterydark gray hard plastic shelllight gray plastic trimadult hands pressing downside of vehicle seat with plastic trimsoft shadowing from studio lighting
New Chicco KeyFit Infant Car Seat Base (Anthracite) product image 3
03high

Close-up of a spirit level vial set into a dark gray plastic housing with a metallic silver oval trim; green liquid and a bubble are visible with black directional arrows on the vial.

plastic housing matte dark grayoval trim metallic silver finishspirit level vial transparentvial liquid fluorescent greenair bubble in vialblack directional arrows on vialrounded oval shapeclose-up product detail shotsoft studio lightingneutral textured surface beneath product
New Chicco KeyFit Infant Car Seat Base (Anthracite) product image 4
04high

Close-up of a child car seat or booster base installed against a vehicle seat; a hand is pulling a gray webbing strap from the seat base showing orange release/button details and molded storage recesses.

textured gray fabric car seat upholsterymolded dark gray plastic child seat baselight gray molded plastic central housinggray woven webbing strap being pulledorange plastic release buttonorange plastic accent trimmolded tray or storage recess in basehuman hand pulling strap
New Chicco KeyFit Infant Car Seat Base (Anthracite) product image 5
05high

Infant car seat carrier seated on a vehicle passenger seat with its matching installation base visible and a red arrow graphic indicating downward placement.

OCR: chicco. KeyFit
infant car seat carriercanopy fabricmolded plastic shellcarrying handleintegrated basebase latch areaorange installation indicatorred downward arrow graphicvehicle passenger seatheadrestlight gray upholsterydark gray seat fabricseat belt path channelstitching on canopylogo badge on canopy
New Chicco KeyFit Infant Car Seat Base (Anthracite) product image 6
06high

A hand operating a red seat belt buckle or release on a gray vehicle seat while an infant car seat base with orange and yellow accents rests against the seat upholstery.

adult right handinfant car seat base plastic shellorange oval release buttonyellow accent trim on car seat basered seat belt buckle release tabseat belt webbing visiblegray textured fabric car seat upholsterygray plastic vehicle seat trimgap between car seat and vehicle seat

Brand PDP Lookup

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Documents & Data

Customer Reviews

48 total
4.8958

48 reviews · out of 5

Quick and easy

Stephanie

Couldn’t believe how simple the process was.

Reddit Insights

5 threads · r/BabyBumpsCanada, r/Buyingforbaby, r/beyondthebump

Redditors widely praise Chicco KeyFit bases for their ease of installation and secure fit, with the KeyFit 35's anti-rebound bar and higher weight limit being favored over the 30, though some note the base is wide and may not fit three across in smaller vehicles.

positive sentiment95% match

Overall positive sentiment due to repeated mentions of easy installation, safety features like SuperCinch and anti-rebound bar, and compatibility across KeyFit models. Minor complaints about width and confusion about model compatibility.

Themes

Ease of installationpositive
Compatibility between KeyFit modelsmixed
Anti-rebound bar benefitpositive
Width and vehicle fitnegative

Use Cases

  • Primary infant car seat base for easy click-in/out
  • Second base for travel or partner's vehicle
  • Installation without base using Euro-style routing for travel

Watch Out For

mediumKeyFit 35 base is not compatible with KeyFit 35 car seat if using a KeyFit 30 base; always check model compatibility.
mediumBase is wide and may not fit three across in compact cars, limiting second-car options.
lowSome users find the ReclineSure leveling foot finicky on sloped vehicle seats.

Community Q&A

Can I use a KeyFit 35 base with a KeyFit 30 car seat?
Yes, the KeyFit 35 base is backward compatible with KeyFit 30 and original KeyFit car seats, but not vice versa.
Is the KeyFit 35 base wider than the 30?
It appears wider but has the same footprint; the anti-rebound bar adds apparent width.
Can the base fit three across in a sedan?
It may be tight; the base is wide and may not fit three across in smaller vehicles.

Compared To

vs KeyFit 30 base

KeyFit 35 base adds anti-rebound bar, is compatible with older car seats, and offers higher weight limit; but some prefer the 30 if no ARB needed.

vs Uppababy Mesa

Chicco KeyFit 35 is considered equally safe but more affordable; the base is often seen as easier to install.

Source Threads

  • KeyFit 30 vs 35 compatibility and base differences

    So we have the KeyFit 30 and are looking at getting a second base. I know the 35 base works with the 30 car seat. Is there any reason not to get the 35 base? It looks a lot wider but apparently it's the same footprint, just with the anti-rebound bar. I've read the installation is just as easy. Anybody have both?

    u/deletedr/BabyBumpsCanadaView thread →

  • KeyFit 35 vs Uppababy Mesa base ease of use

    We went with the KeyFit 35 over the Mesa mostly because of the anti-rebound bar and the easy install. The base is heavy, but it's a one-time install basically. I did it in like 5 minutes in our Outback. Plus you can install without the base using the Euro routing which is great for travel.

    u/gemini_mama_22r/BuyingforbabyView thread →

  • SuperCinch LATCH makes installation effortless

    Love the SuperCinch LATCH on the Chicco base. My husband was amazed how tight he could get it with one pull. The bubble levels are a nice touch too. We have a KeyFit 30 and the base is solid as a rock.

    u/sleepy_mama_bearr/beyondthebumpView thread →

  • Base width limits three-across installation in sedan

    We tried to put two Chicco bases and a booster in our Accord and it was a no-go. The base is wide and the ARB sticks out a bit. Ended up getting a different seat for the second car because we couldn't fit three across.

    u/dadcore_apologistr/BuyingforbabyView thread →

  • ClearTex base compatible with older models

    Just want to confirm for anyone looking: the ClearTex KeyFit 35 base works with the regular KeyFit 30 seats. I called Chicco and they said all KeyFit 35 bases are the same mechanically, just different fabric on the carrier. So you can get the ClearTex base if you find a deal and use it with your 30.

    u/thriftyparent2025r/BuyingforbabyView thread →