Cybex has built its reputation on blending cutting-edge safety with sleek, modern design—and its infant car seat lineup is no exception. With names like the Aton G Swivel, Cloud G Lux, Cloud G Pro Comfort Extend, and Cloud T Comfort Extend, it’s easy to get them mixed up—but that’s where we come in.

Each model offers its own mix of innovation and convenience, from temperature-regulating fabrics and SensorSafe technology to Cybex’s signature reclining function. In this guide, we’ll break down what sets each seat apart so you can find the perfect fit for your baby, your routine, and your peace of mind.

Your Cybex Cheat Sheet: 

Here's a simple breakdown of the current Cybex infant car seats. Note that the Cloud G Pro will be replacing the Cloud G Lux in the coming months. 

Cybex Aton G Swivel = swivel rotation

Cybex Cloud G Lux = reclines on stroller - 45% more recline outside car than a regular infant car seat

Cybex Cloud G Pro Comfort Extend* = same as the Cloud G Lux PLUS upgraded to meet the upcoming FMVSS 213 safety standards (effective 2026) for side and front impacts, and now GREENGUARD Gold Certified 

Cybex Cloud T Comfort Extend* = reclines on stroller - nearly flat recline outside car

*will refer to as just "Cloud G" or "Cloud T"

In-Depth Guide

Cybex Aton G Swivel: The Swivel Infant Car Seat

The Cybex Aton G Swivel makes everyday life with an infant a little easier without compromising on safety. Its 180-degree swivel base lets you get your baby in and out of the car with ease—no more awkward angles or back strain. Weighing just 9 pounds, the Aton G is lightweight and easy to lift, carry, and move between vehicles.

Safety is front and center. The seat features Linear Side-Impact Protection (L.S.P.) to help reduce forces in a side collision, plus an integrated anti-rebound bar to limit seat movement during impact. SensorSafe technology adds another layer of reassurance by sending alerts if your child unbuckles, the temperature in the car gets unsafe, or the seat is left occupied.

Thoughtful design details make life simpler for parents. Built-in ventilation keeps baby comfortable, the harness adjusts easily with the headrest, and a UPF 50+ canopy provides sun protection. With a compact, modern design packed with smart features, the Aton G Swivel strikes a perfect balance between safety, convenience, and everyday usability.

Key Features:

• • 180° swivel base for easy loading and unloading
  • Integrated anti-rebound bar for added crash protection
  • 11-position adjustable headrest with automatic harness adjustment
  • Linear Side-Impact Protection (L.S.P.) system
  • SensorSafe technology with real-time safety alerts
  • SafeLock belt tensioner for quick, secure installation
  • Recline adjustment without reinstalling the base
  • Built-in air ventilation for comfort
  • UPF 50+ XXL sun canopy
  • Machine-washable, chemical-free fabrics

Key Specs:

• • Carrier weight: 9 lbs
  • Base weight: 15.7 lbs
  • Carrier dimensions: 26.1"D x 17.5"W x 14.7"H
  • Base dimensions: 15.2"W x 14.2"H x 24.8"L
  • Baby weight range: 4-35 lbs
  • Baby height limit: 17-32"
  • Harness type: No-rethread
  • FAA approved: Yes
  • European belt routing: Yes
  • Installation options: LATCH with base, seat belt with base, or European belt path without base
  • Load leg: Yes
  • Expiration: 6 years from manufacture date
  • Warranty: 2 years

Pick the Aton G Swivel if:

• • You want a swivel infant car seat for super easy loading, unloading, and buckling.
  • You want an infant car seat that's easy to install with advanced safety features.
    

Pass on the Aton G Swivel if:

• • You need to fit three car seats across. While this car seat is narrow enough (17.5" wide), you won't be able to swivel it if there's another car seat right next to it. In that case another Cybex option may work better for your needs.

Cybex Cloud G Lux: The Reclining Infant Car Seat

The Cybex Cloud G Lux brings luxury and innovation to everyday life with your baby. Its full-recline Comfort Mode lets your little one rest in a natural, ergonomic position outside the car, while the extendable leg rest and 45% deeper recline turn it into a cozy nap-ready space—perfect for strolls, errands, or downtime between drives.

Safety is built in at every step. The anti-rebound base and load leg help absorb crash forces, while Linear Side-Impact Protection (L.S.P.) adds extra security in side collisions. Installing the seat is simple with the one-click rigid LATCH system, giving parents peace of mind in seconds.

Thoughtful features make life easier for families. SensorSafe technology sends alerts if your child unbuckles, the car gets too hot or cold, or the seat is left occupied. Built-in ventilation, a 12-position adjustable headrest, and an XXL UPF 50+ canopy with mesh peek-a-boo window round out a car seat that blends comfort, style, and safety in a modern, parent-friendly design.

Key Features:

• • Full-recline “Comfort Mode” offers 45% more recline for ergonomic comfort outside the vehicle
  • Extendable leg rest for added relaxation
  • One-click rigid LATCH system for fast, secure installation
  • Anti-rebound base reduces crash forces by up to 30%
  • Load leg for added stability and crash energy absorption
  • Linear Side-Impact Protection (L.S.P.) system
  • SensorSafe technology for real-time safety alerts
  • Built-in air ventilation for optimal airflow
  • 12-position adjustable headrest with no-rethread harness
  • XXL UPF 50+ canopy with mesh ventilation
  • European belt path for flexible installation
  • Compatible with all Cybex strollers using adapters
  • Easy-in buckle pad holds harness forward for simple loading
  • Removable infant insert fits babies 4–11 lbs
  • Machine-washable, fire-retardant-free fabrics
    

Key Specs:

• • Carrier weight: 12 lbs
  • Base weight: 15 lbs
  • Carrier dimensions: 26.5-30"L x 17.6"W x 15.8-23"H
  • Base dimensions: 14.2"W x 26.5"D x 36"H
  • Baby weight range: 4-35 lbs
  • Baby height limit: max 32"
  • Harness type: No-rethread
  • FAA approved: Yes
  • European belt routing: Yes
  • Installation options: LATCH with base, seat belt with base, or European belt path without base
  • Load leg: Yes
  • Expiration: 6 years from manufacture date
  • Warranty: 2 years

Pick the Cloud G Lux if:

• • You want an infant car seat that can recline when on the stroller. 
  • You want an infant car seat that's easy to install with advanced safety features.
    

Pass on the Cloud G Lux if:

• • You want or need a light weight infant car seat. At 12 pounds, the Cloud G Lux is one of the heavier infant car seats on the market.

 Cybex Cloud G Pro: The Updated Cloud G Infant Car Seat

The Cybex Cloud G Pro builds on everything parents loved about the Cloud G Lux while adding smart updates for safety and comfort. It keeps the signature deep recline that makes the Cloud series so unique—offering up to 45% more recline than a standard infant car seat—so your baby can rest comfortably outside the car.

The Cloud G Pro is now GREENGUARD Gold Certified for healthier indoor air quality and features enhanced side-impact protection that meets upcoming FMVSS 213 safety standards (effective 2026), going above and beyond today’s requirements.

It also includes rigid LATCH installation for a secure, hassle-free setup and Cybex’s signature modern, premium design. With this combination of comfort, safety, and style, the Cloud G Pro is the most advanced and parent-friendly Cloud seat yet.

Key Features:

• • Full-recline “Comfort Mode” offers 45% more recline for ergonomic comfort outside the vehicle
  • Extendable leg rest for added relaxation
  • One-click rigid LATCH system for fast, secure installation
  • Anti-rebound base reduces crash forces by up to 30%
  • Load leg for added stability and crash energy absorption
  • Linear Side-Impact Protection (L.S.P.) system
  • SensorSafe technology for real-time safety alerts
  • Built-in air ventilation for optimal airflow
  • 12-position adjustable headrest with no-rethread harness
  • XXL UPF 50+ canopy with mesh ventilation
  • European belt path for flexible installation
  • Compatible with all Cybex strollers using adapters
  • Easy-in buckle pad holds harness forward for simple loading
    
  • Machine-washable, fire-retardant-free fabrics
    

Key Specs:

• • Carrier weight: 12 lbs
  • Base weight: 17.1 lbs
  • Carrier dimensions: 26.5-30"L x 17.6"W x 15.8-23"H
  • Base dimensions: 14.2"W x 26.5"D x 36"H
  • Baby weight range: 4-30 lbs
  • Baby height limit: max 32"
  • Harness type: No-rethread
  • FAA approved: Yes
  • European belt routing: Yes
  • Installation options: LATCH with base, seat belt with base, or European belt path without base
  • Load leg: Yes
  • Expiration: 6 years from manufacture date
  • Warranty: 2 years
    

Pick the Cloud G Pro if:

• • You want a Cybex infant car seat that meets the new FMVSS 213 side and front impact laws and is GREENGUARD Gold certified.
  • You want an infant car seat that can recline when on the stroller. 
  • You want an infant car seat that's easy to install with advanced safety features.
    

Pass on the Cloud G Pro if:

• • You want or need a light weight infant car seat. At 12 pounds, the Cloud G Pro is one of the heavier infant car seats on the market.
  • You want a near flat recline when car seat is on the stroller

Cybex Cloud T: The Platinum Reclining Infant Car Seat

The Cybex Cloud T combines top-tier safety with premium comfort and style. Part of Cybex’s platinum line, this car seat is designed to keep both parents and babies happy, with soft, chemical-free fabrics and thoughtful safety features that go the extra mile.

Safety is a priority from every angle. The load leg and anti-rebound base help absorb crash forces, while the SensorSafe chest clip connects to your phone to provide alerts if your child unbuckles or the temperature becomes unsafe. Outside the car, the seat reclines almost flat, creating a cozy, ergonomic spot for naps on the go.

The Cloud T grows with your baby, thanks to a 12-position adjustable headrest and no-rethread harness, making it easy to get the perfect fit as your little one gets bigger. Built-in air ventilation keeps them comfortable, and the XXL UPF 50+ canopy with mesh offers shade and airflow. With one-click LATCH installation and compatibility with all Cybex strollers, the Cloud T makes everyday life easier for parents while giving babies a safe, stylish ride wherever you go.

Key Features

• • Full-recline “Comfort Mode” for ergonomic comfort outside the vehicle
  • Extendable leg rest for added relaxation
  • One-click rigid LATCH system for fast, secure installation
  • Anti-rebound base reduces crash forces by up to 30%
  • Load leg for added stability and crash energy absorption
  • Linear Side-Impact Protection (L.S.P.) system
  • SensorSafe technology for real-time safety alerts
  • Built-in air ventilation for optimal airflow
  • 12-position adjustable headrest with no-rethread harness
  • XXL UPF 50+ canopy with mesh ventilation
  • European belt path for flexible installation
  • Compatible with all Cybex strollers using adapters
  • Easy-in buckle pad holds harness forward for simple loading
  • Removable infant insert fits babies 4–11 lbs
  • Machine-washable, fire-retardant-free fabrics

Key Specs:

• • Carrier weight: 12 lbs
  • Base weight: 17.1 lbs
  • Carrier dimensions: 26.5-30"L x 17.6"W x 15.8-23"H
  • Base dimensions: 15.94"W x 26.18"L x 14.4"H
  • Baby weight range: 4-30 lbs
  • Baby height limit: max 32"
  • Harness type: No-rethread
  • FAA approved: Yes
  • European belt routing: Yes
  • Installation options: LATCH with base, seat belt with base, or European belt path without base
  • Load leg: Yes
  • Expiration: 6 years from manufacture date
  • Warranty: 2 years

Pick the Cloud T if:

• • You love the features of the Cloud G Lux, but want an even more premium look an feel.
  • You want an infant car seat that can recline flat when on the stroller. 
  • You want an infant car seat that's easy to install with advanced safety features.

Pass on the Cloud T if:

• • You're looking to spend a bit less on an infant car seat. 
  • You want or need a light weight infant car seat. At 12 pounds, the Cloud T is one of the heavier infant car seats on the market.

Rotating or Reclining Infant Car Seat?

Cybex Cloud Reclining Seat Comparison: Cloud T vs. Cloud G Pro vs. Cloud G Lux

When comparing the Cybex Cloud T, Cloud G Pro, and Cloud G Lux, the differences come down to key details that matter for parents and babies. The Cloud T stands out with premium fabrics and finishes, giving it a luxurious look that pairs perfectly with Cybex Platinum strollers like the Priam. Its recline function is refined, allowing for smooth, effortless adjustments—ideal for quick transitions in and out of the car.

The Cloud G Pro and Cloud G Lux look very similar at first glance, sharing the same deep recline for maximum comfort. The Cloud G Pro, however, adds GREENGUARD Gold certification and meets the upcoming FMVSS 213 side and front impact standards, making it the next-generation replacement for the Cloud G Lux.

Another minor difference is weight capacity. The Cloud G Lux accommodates 5 pounds more than the Cloud G Pro and Cloud T. In practice, most babies will outgrow the seat by height or torso/head limits long before reaching the weight maximum, so this difference is usually negligible in everyday use.

Cybex Infant Car Seat Stroller Compatibility

Stroller compatibility is essential, especially in those early months when your baby naps frequently. Being able to quickly click the car seat in and out of the stroller makes errands easier and keeps your routine running smoothly.

All Cybex infant car seats work seamlessly with Cybex strollers, which include the necessary adapters for instant integration. For other stroller brands, a separate adapter may be required.

The Cybex Cloud and Aton series also offer versatile compatibility with many other top stroller brands. They pair with models that support universal Maxi-Cosi style adapters, including Baby Jogger, Bob, Britax, Bumbleride, Bugaboo, Joolz, Mima, Orbit Baby, Peg Perego, Quinny, Romer, Silver Cross, Stokke, Thule, UPPAbaby, and Veer. Contact us anytime if you need clarification on a specific stroller model.

Cybex Infant Car Seat Installation

Installing any of these Cybex infant car seats is simple and straightforward. Like most infant car seats, each includes a base that stays in the car for convenient everyday use—just click the seat in and out as needed. All three models can also be installed without the base, making them especially handy for travel, ride shares, or quick trips in a second vehicle. 

Installing the Cybex base for the Cloud G Lux, Cloud G Pro, and Cloud T is as easy as locating your car’s ISOFIX latch anchors and clicking in the base’s rigid connectors. Watch this video to see just how simple it is to install the Cloud T base:

Since the Aton G Swivel does not use rigid latch connectors, its installation is slightly different—but still quick and easy:

Safe, Chemical-Free Materials in Cybex Infant Car Seats

Cybex infant car seats do not contain added flame-retardant chemicals. Instead, they meet federal flammability standards using premium fabrics and materials that are naturally flame-resistant.

The Cloud G Pro and Cloud T go even further with GREENGUARD Gold Certification, independently verifying low chemical emissions. This certification ensures the materials meet strict standards for indoor air quality, limiting the release of over 360 volatile organic compounds (VOCs) and total chemical emissions.

With Cybex, your baby rides in a seat that’s not only rigorously crash-tested but also made from cleaner, healthier, and more sustainable materials.

Why should you trust Bambi Baby?

At Bambi Baby, our decades-long commitment to quality and customer satisfaction has established us as a trusted authority in the baby products' industry. With over 40 years of experience, we have developed a deep understanding of what parents require when choosing the perfect gear. Our expert team is dedicated to guiding you through this important decision with personalized recommendations, ensuring that the gear you pick perfectly matches your lifestyle and needs.

Still have questions? 

Bambi Baby experts are ready to connect! If you have any more questions regarding Cybex infant car seats you can reach us at cs@bambibaby.com or chat with us on our website. We would love to hear from you!

We would also love to see you in store! Feel free to visit any of our store locations in New York, New Jersey, or Miami if you prefer personalized assistance from one of our experts. We're here to ensure you find the perfect gear for your baby with confidence and ease.