Maxi Cosi Pria LX G-Cell ISOFIX, Onyx
The Maxi Cosi Pria LX G-Cell Isofix convertible car seat is suitable for newborns to approximately 4 years of age and includes the world exclusive SMART Guide top tether guide, making this seat safer and easier to use every day. Pria LX is the most compact car seat on the market, ensuring a comfortable and easy 3-across fitment in most cars. You now have the choice of installation with either the popular SMART Lock system or the Pria LX Gcell is now fitted with Isofix, ensuring a secure fitment evertime of your choice.
The Maxi Cosi Pria LX G-Cell Isofix convertible car seat is suitable for newborns to approximately 4 years of age and includes the world exclusive SMART Guide top tether guide, making this seat safer and easier to use every day. Pria LX is the most compact car seat on the market, ensuring a comfortable and easy 3-across fitment in most cars. You now have the choice of installation with either the popular SMART Lock system or the Pria LX Gcell is now fitted with Isofix, ensuring a secure fitment evertime of your choice.
The Maxi Cosi Pria LX G-Cell Isofix convertible car seat is suitable for newborns to approximately 4 years of age and includes the world exclusive SMART Guide top tether guide, making this seat safer and easier to use every day. Pria LX is the most compact car seat on the market, ensuring a comfortable and easy 3-across fitment in most cars. You now have the choice of installation with either the popular SMART Lock system or the Pria LX Gcell is now fitted with Isofix, ensuring a secure fitment evertime of your choice.
The Maxi Cosi Pria LX G-Cell Isofix convertible car seat is suitable for newborns to approximately 4 years of age and includes the world exclusive SMART Guide top tether guide, making this seat safer and easier to use every day. Pria LX is the most compact car seat on the market, ensuring a comfortable and easy 3-across fitment in most cars. You now have the choice of installation with either the popular SMART Lock system or the Pria LX Gcell is now fitted with Isofix, ensuring a secure fitment evertime of your choice.
in 30 offers
The lowest price for Maxi Cosi Pria LX G-Cell ISOFIX, Onyx right now is $549.00 at Baby Train, compared across 27 retailers.
The all-time low was $549.00 on 29 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 29 June 2026.
Last updated at 29/06/2026 03:40:42
Maxi Cosi Pria Lx Convertible Car Seat - Onyx Car Safety
Delivery between 3–9 July $55.06
Maxi-Cosi Pria LX Convertible Car Seat (0 Months - 4 Years) - Onyx by Maxi-Cosi | the memo
Delivery $30
Maxi Cosi Pria LX G-CELL ISOFIX
Delivery between 6–10 July $27.82
Maxi Cosi Pria LX GCELL ISOFIX, Onyx
Delivery between Wed – Fri $24.95
Maxi Cosi Pria LX GCELL ISOFIX Car Seat 0-4 Years - Onyx
Delivery $17.90
Maxi Cosi Pria LX GCELL ISOFIX Car Seat 0-4 Years - Onyx
Delivery $17.90
Maxi Cosi Pria LX GCELL ISOFIX Car Seat 0-4 Years - Onyx
Delivery $17.90
Maxi Cosi Pria LX GCELL ISOFIX Car Seat 0-4 Years - Onyx
14-day returns
Maxi Cosi Pria LX GCELL ISOFIX Car Seat Onyx
Delivery $15
Maxi-Cosi Pria LX GCELL ISOFIX Convertible Car Seat 0-4 Years Old Onyx
Delivery $14.99
originally posted on thememo.com.au
Transitioned our four-month-old from the Britax capsule to the maxi cozy car seat and immediately could tell the difference in comfort for our bubba. Really like the option to recline the car seat to multiple settings depending on how far we're traveling. It also seems to be simple to extend seat belt heights as a baby grows, as you don't have to play around with settings at the back.
originally posted on maxi-cosi.com.au
These car seats are absolutely fantastic! So compact and easy to use. The smart guide top tether makes it one less thing to do when bucking the kids in, and the belt and straps are so much easier to adjust than other car seats. So glad we made the switch. Would highly recommend!
originally posted on maxi-cosi.com.au
We love our new car seat and it has absolutely transformed travelling for us!We used to have tears every time we put our daughter in the car, which was Bert’s stressful as a new parent!We finally decided to upgrade her car seat and it was the best decision we ever made!It fits so well in our car and gives us so much space. It’s extremely easy to fit and use and we love not having to worry about the too tether (game changer!!!)Our little one now sleeps on our drives, so we know she loves it.We are so happy!
| Variant | |
| colour | Onyx |
Maxi Cosi Pria Lx Convertible Car Seat - Onyx Car Safety
Delivery between 3–9 July $55.06
Maxi-Cosi Pria LX Convertible Car Seat (0 Months - 4 Years) - Onyx by Maxi-Cosi | the memo
Delivery $30
Maxi Cosi Pria LX G-CELL ISOFIX
Delivery between 6–10 July $27.82
Maxi Cosi Pria LX GCELL ISOFIX, Onyx
Delivery between Wed – Fri $24.95
Maxi Cosi Pria LX GCELL ISOFIX Car Seat 0-4 Years - Onyx
Delivery $17.90
Transitioned our four-month-old from the Britax capsule to the maxi cozy car seat and immediately could tell the difference in comfort for our bubba. Really like the option to recline the car seat to multiple settings depending on how far we're traveling. It also seems to be simple to extend seat belt heights as a baby grows, as you don't have to play around with settings at the back.
These car seats are absolutely fantastic! So compact and easy to use. The smart guide top tether makes it one less thing to do when bucking the kids in, and the belt and straps are so much easier to adjust than other car seats. So glad we made the switch. Would highly recommend!
We love our new car seat and it has absolutely transformed travelling for us!We used to have tears every time we put our daughter in the car, which was Bert’s stressful as a new parent!We finally decided to upgrade her car seat and it was the best decision we ever made!It fits so well in our car and gives us so much space. It’s extremely easy to fit and use and we love not having to worry about the too tether (game changer!!!)Our little one now sleeps on our drives, so we know she loves it.We are so happy!
Perfect seat and very safe for our newborn! Saw it at Baby Bunting but purchased via the memo with my pram
Compact, easy to install and the smart guide top tether makes it so easy to get the babes in and out of the car. Easily able to fit two in backseat for twins and have someone (small) in the middle seat.
Great car seat. No chin to chest risks like some competitor seats we tried, due to the slight back arch in the back support. Also good head room for our little Bub, who’s head is on the larger side, and feel like his head won’t outgrow the seat, again, unlike some other competitors. Come for the smart guide, stay for the quality of the rest of the build.
Lives up to the hype. The Smart Tether makes it so easy to get your LO in and out. Definitely gives the Graphene a run for its money. I would have liked to wait for the ISOfix version but bub needed to move out of the capsule.
Love love love this seat! I’ve got 3 kids and have had lots of car seats and this one beats them all hands down! We moved our baby out of the Britax Graphene to the Maxi Cosi Pria and it was the best decision!!It’s the most compact seat on the market so fits a huge range of vehicles, is also the perfect choice when needing to fit multiple seats in at the same time. It’s also nice and large with Internal seat space, so even though it is compact, it doesn’t compromise on space for Bub and as they grow bigger.And the TETHER! Amazing! It goes through the tether smart guide on one side and stays there! So no more loosening and tightening the tether each time I get my Bub out or no having to try lift Bub up and over the tether. It makes the seat so accessible and I ... MoreLove love love this seat! I’ve got 3 kids and have had lots of car seats and this one beats them all hands down! We moved our baby out of the Britax Graphene to the Maxi Cosi Pria and it was the best decision!!It’s the most compact seat on the market so fits a huge range of vehicles, is also the perfect choice when needing to fit multiple seats in at the same time. It’s also nice and large with Internal seat space, so even though it is compact, it doesn’t compromise on space for Bub and as they grow bigger.And the TETHER! Amazing! It goes through the tether smart guide on one side and stays there! So no more loosening and tightening the tether each time I get my Bub out or no having to try lift Bub up and over the tether. It makes the seat so accessible and I feel safer as I don’t risk dropping Bub or hitting her head getting her in and out.There is a tether smart guide on each side so you don’t have to have the seat adjusted to use it on either side of the car.My little one is so comfortable in the seat and sleeps so well. Her fit in the seat is just perfect.The seat height adjuster button is also very easy to access and use and the button to tighten and loosen the straps is also very easy to use. This seat is also extended rearward facing.It really does have everything i would want in a car seat.Now the install! It comes with isofix but also has a seat belt lockoff for when installing with a seat belt. We have to use the seat belt install with having 3 seats across. It locks the seat belt off, so it doesn’t loosen and makes the install so solid and so much safer as it doesn’t wiggle around. I feel my little one is so safe in this seat.Another pro is that it accommodates a wide range in terms of age/size. I’m getting another one of these for my 3 year old and he has so much space in it when I tried him and he also fits in it so so well.The recline is also perfect and my Bub doesnt get chin to chest whatsoever so makes travelling a breeze knowing she is safe and comfortable.This is honestly the best seat on the market! I’m so so happy we chose this seat! If you’re questioning what seat to get, look no further!
The worst seat I have ever installed in a car, have to take have the seat apart just to put the seatbelt through because for this price they dont even give you the option of Isofix/go! The VitaPro is a far superior seat for the money!
Absolutely love this carseat. We have been using it for about 6 months now and we are so glad we purchased it.We wanted something safe, with an extended rear facing option, that was easy to install, easy to adjust the straps, and easy to get our 16month old in and out of.This seat ticks all the boxes, and I highly recommend it!The customer service received from Maxi-Cosi, including a post purchase enquiry, has been second to none. I have been so impressed with them every step of the way. Thank you so much!
| Variant | |
| colour | Onyx |
