Lightest Car Seat Review and Buying Guide: Top 15 Picks

If you’re a frequent traveler with your kids or have to switch between multiple vehicles. This is where a lightweight car seat comes in handy. In this article, we’ll be talking about the lightest car seat on the market that ensure your child’s safety without weighing you down.

About Lightweight Car Seats

Lightest Car Seat Maxi-Cosi Coral XP

A lightweight car seat is typically defined as a product that weighs less than 10 pounds, making it easier to carry and transport. With the increased demand for convenience and safety features in modern car seats, there has been a significant push towards developing lightweight car seats over recent years.

Are Lightweight Car Seats Safe?

One of the main concerns that parents have when choosing a lightweight car seat is whether it is as safe as traditional, heavier models. While weight is generally not a significant factor in terms of safety, parents should make sure that they select a car seat that meets all current safety standards and regulations.

How Important Is Infant Car Seat Weight?

Infant car seat weight is important when it comes to portability and ease of use, especially for parents who frequently take their child in and out of the car. Picking a lightweight car seat can make traveling more manageable, particularly when dealing with longer trips or carrying multiple bags and accessories.

What Is the Average Weight of a Car Seat?

The average weight of an infant car seat typically ranges from 7 to 10 pounds, while toddler car seats can weigh anywhere from 10 to 25 pounds, depending on the model.

Why Choose the Lightest Car Seat?

There are several benefits to choosing the lightest car seat on the market. These include easy portability, convenience during travel, comfort for parents and babies, safety, and affordability, all of which we will now explore in more detail.

Which one is the lightest car seat?

Maxi-Cosi Coral XP

The Maxi-Cosi Coral XP is the lightest car seat available, weighing only 5 pounds for the inner carrier. When combined with the outer shell, the Coral XP comes in at just 12 pounds. This makes it an excellent option for parents who are frequently on the go and need a lightweight car seat for their child.

Specs and Features

  • Rear-facing only: 4-22 lbs.; 29″ or less and head must be 1” below top of seat
  • 3 harness height positions
  • Thick energy-absorbing EPP foam
  • Built-in lockoff
  • Installation tightness indicators on base
  • Self-tightening lower LATCH connectors
  • Cover is machine washable
  • 3-recline position base with load leg
  • 8-year lifespan before expiration

Pros and Cons


  1. Lightweight and easy to carry.
  2. Comes with a detachable soft carrier, making it easy to transition the baby from the car to home and vice versa.
  3. Offers exceptional comfort and support to the baby and can be used as a standalone carrier as well.
  4. Comes with an adjustable sun canopy that provides optimal UV protection.
  5. Equipped with side impact protection, ensuring the safety of your baby in case of a crash.


  1. A bit expensive compared to other car seats.
  2. Only compatible with Maxi-Cosi strollers.
  3. Not suitable for bigger babies.

The official site is here:

Which is the lightest convertible car seat for travel?

Cosco Scenera Next DLX

The Cosco Scenera Next DLX is an exceptional option for a lightweight convertible car seat for travel. This car seat is designed to be lightweight and compact without sacrificing safety or comfort. The seat itself weighs about 7 pounds.

Specs and Features

  • Fits 3 across in the back seat of most vehicles
  • Rear-facing 5-40 pounds (19” to 40”)
  • Forward-facing 22-40 pounds (29” to 43”)
  • Side Impact Protection
  • 5-point harness with easy front adjustment
  • 5 harness heights and 3 buckle locations allow for the best fit for growing children
  • Seat pad is machine washable and dryer safe
  • Soft, upgraded fabrics give baby an extra-comfy ride
  • Removable cup holder is dishwasher safe
  • Certified for use on aircraft
  • Compact TSA friendly design for airport security
  • LATCH equipped and capable for the entire life of the car seat
  • Meets or exceeds Federal Safety Standards (NHTSA)

Pros and Cons


  1. Extremely affordable and budget-friendly option.
  2. Lightweight and easy to carry.
  3. Offers a 5-point harness system that provides excellent safety to the baby.
  4. Can accommodate children between 5 lbs to 40 lbs in rear-facing mode.
  5. Comes with multiple adjustable positions, making it easy to find the right recline angle for your child.


  1. Lacks the plush padding and comfort offered by more expensive car seats.
  2. Not suitable for taller babies or children, who might outgrow the car seat quickly.
  3. No side-impact protection, which is a crucial safety feature in car seats.

The official site is here:

Top 15 Lightweight Infant Car Seats

  1. Nuna PIPA Lite and Nuna PIPA Lite R: 5.3 pounds
  2. Nuna PIPA Lite LX: 5.7 pounds
  3. Nuna PIPA Lite RX: 6.9 pounds
  4. Graco SnugRide 35 Lite: 7.2 pounds
  5. Graco SnugRide ClickConnect 35: 7.5 pounds
  6. Nuna PIPA RX: 7.6 pounds
  7. Nuna PIPA and Baby Jogger City Go Air: 8 pounds
  8. Bugaboo Turtle One by Nuna: 8.8 pounds
  9. Maxi Cosi Mico Max 30: 8.9 pounds
  10. Clek Liing, GB Asana 35 DLX: 9 pounds
  11. Cybex Aton M: 9.25 pounds
  12. Cybex Aton 2, Peg-Perego Primo Viaggio 4-35: 9.5 pounds
  13. Chicco KeyFit 30: 9.6 pounds
  14. UPPAbaby MESA: 9.9 pounds
  15. Peg Perego Primo Viaggio 4-35 Nido, BOB/Britax B-Safe 35: 10 pounds

Benefits of Lighweight Car Seats

Easy Portability

The primary advantage of a lightweight car seat is that it is much easier to transport from place to place. A lighter car seat is more manageable when carrying it around a crowded airport, for example, or when taking it in and out of the car many times a day.

Convenience During Travel

The lightest car seat models are also incredibly convenient when it comes to travel. They take up less space, stow away easily, and add minimal weight to your luggage or vehicle. Additionally, lightweight models tend to have easy-to-use components and features that make traveling with your child much simpler.

Comfort for Parents and Babies

Carrying a heavy car seat can put an unwanted strain on parents’ backs and arms, especially when trying to manage multiple bags or children. A lightweight model eliminates these concerns and ensures that parents can carry their child and car seat comfortably.


Modern lightweight car seats meet all government safety standards and are tested rigorously to ensure that they are just as safe as heavier models. In fact, some lighter models weigh only a few pounds less than their heavier counterparts, and still provide excellent protection against accidents.


The lighter models are often more affordable than heavier ones, making them a splendid choice for parents who want to keep costs low while still providing their child with a safe and reliable car seat.

Features to Consider When Choosing the Lightest Car Seat

Cosco Scenera Next DLX

Weight Limits

When selecting the lightest car seat, parents need to keep in mind the maximum weight limit of the product they are buying. It is important to select a model that fits the needs of your child and can be used for a reasonable amount of time.


It is essential to ensure that the car seat can be easily and securely installed in your car. A lightweight model that is difficult to install correctly can be just as dangerous as a heavier one.

Size and Fit

When choosing a car seat, make sure it fits your child correctly and will provide the necessary support and protection. Lightweight models may have less padding or fewer additional features, so it is essential to make sure the seat meets your child’s requirements.

Safety Standards and Certifications

A lightweight car seat must meet all safety standards and certifications that ensure it is safe for use. Parents should take the time to research specific models and certification requirements before purchasing.

Ease of Cleaning

Lastly, parents should consider how easy the car seat model is to clean, especially if they have young children who tend to spill or make messes. Lightweight models may have fewer pieces or components, making cleaning easier and more manageable.

Tips for Using a Lightweight Infant Car Seat Safely

  • Always follow the manufacturer’s instructions for installation and use.
  • Make sure the car seat is properly secured to the car using either the LATCH system or the seat belt.
  • Adjust the harness to fit snugly and properly on your baby.
  • Don’t use aftermarket products such as car seat covers or padding that were not tested with your car seat.
  • Never leave your baby unattended in the car seat, especially when not in a car.
  • Register your car seat with the manufacturer so you can be informed of potential recall or safety issues.
  • Don’t use the car seat beyond its weight and height limits.
  • Make sure the car seat is used in the proper position according to your car’s manual; either rear-facing or forward-facing.
  • Regularly check the car seat for wear and tear, and replace it if it is damaged.
  • Keep your baby in the car seat for long trips, even if it is easy to carry your baby without it, unless you need to tend to your baby’s needs.


What is the weight limit of a lightest car seat?

The weight limit of the lightest car seat varies; however, it typically ranges from 5 to 10 pounds.

Will the lightest car seat sacrifice safety features?

No, the lightest car seat doesn’t have to sacrifice safety features, and some of them have impressive safety records.

Can the lightest car seat be used for newborns?

Yes, the lightest car seat can be used for newborns, as many of them come with infant inserts and adjustable harnesses to accommodate newborns.

How do I properly install the lightest car seat?

You can properly install the lightest car seat by following the manufacturer’s instruction manual and using either the LATCH system or the seat belt to secure the car seat.

How do I clean the lightest car seat?

You can clean the lightest car seat by wiping it down with a damp cloth or using a mild soap solution to spot clean.

What is the most compact infant car seat?

The most compact infant car seat varies, and you can research and compare dimensions to see which one is the smallest.


In conclusion, when searching for a lightweight car seat, there are many options to choose from. The Maxi-Cosi Coral XP is the lightest available and comes with a variety of features that make it a standout choice. Additionally, the Cosco Scenera Next DLX or Scenera Deluxe are both excellent options for a lightweight convertible car seat for travel.

Parents should carefully consider the pros and cons of each option and follow safety tips to ensure their child’s safety and comfort while on the go!