Many parents find Isofix car seats to be more convenient than car seats that need to be fitted with a seat belt. Isofix connectors only need to be clipped into your car’s bench, and you’re done! Some believe them to be more secure, too, so Isofix car seats might give you better peace of mind than a seat belt connection.
Today we’re looking at 10 of the best Isofix car seats on the market, including the Britax Safe-N-Sound B-FIRST iFix TEX, Maxi Cosi Vita Pro Convertible Car Seat, and the Nuna Reve Au Convertible Car Seat. Let’s get right into our ultimate guide!
We conduct our best Isofix car seat reviews through a combination of product testing, individual research, real buyer feedback and certified paediatrician approval.
We understand that there is no such thing as a “best Isofix car seat” for everyone, and what is best for one person might not be suitable for another. With this in mind, we assessed Isofix car seats by comparing different features and specifications, and have highlighted the buyer we believe the product is best suited to.
We considered the following criteria below:
The Britax Safe-N-Sound B-FIRST iFix TEX is an excellent choice for Isofix car seats, with plenty of safety features to marvel at. You can connect this seat to your car with either Isofix connectors or a seat belt, so swapping between cars is easy. The headrest grows with your little one, and there are plenty of reclining options to choose from. Britax aims to keep your little one as comfortable as possible while keeping them safe with ample side impact protection.
Age suitability | 0 to 4 years |
Size | Rear Facing: H 50.8cm x W 46.7cm x D 72.8cm
Forward Facing: H 65m x W 46.7cm x D 53.8cm |
Car seat weight | 9.9 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Rear facing (0 to 30 months), forward facing (1 to 4 years) |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | Yes |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | No |
Travel System Compatible | No |
Anchored | Yes |
Parents loved the fact that the Britax Safe-N-Sound B-FIRST iFix TEX could be used rearward facing for an extended period of time, up to around 30 months. Not many car seats have such a generous timeframe for rearward facing. Many experts believe that rear-facing is the safest mode of transport for young children, which is why most parents appreciate the Britax Safe-N-Sound B-FIRST iFix TEX.
A few parents found it a little difficult to fit this child car seat into their smaller cars, so make sure you check the dimensions of your back bench before committing to purchasing this one.
Below we have listed pros and cons based on real buyer feedback:
The Britax Safe-N-Sound B-FIRST iFix TEX is best for parents with a bigger budget and a spacious car back seat. This seat offers plenty of protection and comfort and is great for parents looking for an extended rearward facing feature.
The Infasecure Velocity Caprice Isofix is a slimline child car seat that is ideal for fitting next to other car seats in the same car. However, don’t worry about the compact size taking away from the comfort or safety features. The headrest is made from EPS foam for added head protection. You’ll get a set of spare Isofix connectors, which is a nice touch in case the original set wears out.
Age suitability | 0 to 4 years |
Size | 37 x 44 x 61 cm |
Car seat weight | 9 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Forward and rear facing |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | Yes |
Travel System Compatible | No |
Anchored | Yes |
Parents really liked how easy it was to fit the Infasecure Velocity Caprice Isofix into their cars. The Isofix connectors and anchor bar were super easy to use, with the majority of parents being able to drive off within minutes of unboxing their car seats! Some buyers also really liked how spacious the seat was despite the slimline design, as other car seats can become cramped easily as babies grow.
Below we have listed pros and cons based on real buyer feedback:
The Infasecure Velocity Caprice Isofix is a wonderful car seat for parents on a budget who don’t want to sacrifice safety and adjustability. The recline options make this seat ideal for babies of all ages, so it’s a good option if you want to skip the baby capsule altogether.
Isofix car seatsJoie is widely considered a pioneer for convertible car seats, and their Armour FX is no different. The deep seat features plenty of support for young and old babies alike, with a GuardSurround system to absorb excess kinetic energy should there be a side impact. The seat comes with a Grow Together mechanism that makes adjusting the seat easier than ever before – with just one movement, you can adjust the headrest, backrest, and more.
Age suitability | 0 to 4 years of age |
Size | Rear facing: H 70-80 x W 48-53 x H 56-66 cm
Forward facing: L 50 x W 48-53 x H 67-85 cm |
Car seat weight | Rear facing: 10 kg
Forward facing: 9.4 kg (insert cushion removed) |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Rear and forward facing |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | Yes |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | No |
Travel System Compatible | No |
Anchored | Yes |
Many parents really like how they could use the Joie Armour FX Car Seat from birth without any issues thanks to the reclining backrest and ample head support. Many buyers noted how comfortable their little ones looked when sat in this seat, and they were happy to skip the baby capsule in favour of the Armour FX.
A few buyers did find that the material pills after a while, which was a little disappointing as it made the seat look older quicker.
Below we have listed pros and cons based on real buyer feedback:
Joie is a popular baby brand, so the Armour FX is great for parents who have already tried Joie products and are pleased with the overall quality. It’s also a great option if you’re looking for a reasonable price without compromising safety or comfort.
The Britax Safe N Sound Brava is a car seat that adopts a lot of the same incredible safety features and comfort that we expect from Britax car seats but with a narrow design. This is music to many parents’ ears as other Britax seats are known for being quite bulky.
The Active Head Restraint features excellent shielding from side impact crashes with a layer of material to absorb energy from the impact. The reclining positions make this chair suitable for newborns and toddlers alike, so you can use it right from birth.
Age suitability | 0 to 4 years of age |
Size | 45.5 x 46.5 x 73 cm |
Car seat weight | 9.2 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Rear and forward facing |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | Yes |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | Yes |
Travel System Compatible | No |
Anchored | Yes |
Parents really like the fact that the Britax Safe N Sound Brava features a compact yet deep-set seat, cocooning their little ones and keeping them protected from all angles. The deep-set seat allows the Brava to remain comfy cosy despite the narrower design, allowing parents to fit two or three car seats into their car’s back bench. Parents also really liked how much head support this car seat came with.
Below we have listed pros and cons based on real buyer feedback:
The Britax Safe N Sound Brava is excellent for parents looking for a Britax child car seat that can fit into smaller cars. It’s also a good option if you need to fit more than one car seat onto the back bench of your car, with many parents being able to fit three next to each other.
The Maxi Cosi Vita Pro Convertible Car Seat combines the best of both worlds – safety and comfort. It’s comfortable and snuggly for children from birth, and the safety features help give parents peace of mind. The car seat comes with Isofix connectors, but you can also fix it with a seat belt if you’re temporarily swapping cars.
There are plenty of safety features to marvel at when it comes to the Vita Pro, including the Safety Shield and Air Protection. These offer tailored and targeted cushioning along the head and torso, allowing you to enjoy every journey without the worry.
Age suitability | 0 to 4 years |
Size | H 65 x W 45 x D 56.5 cm |
Car seat weight | 10 kg |
Isofix compatible | No |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Forward and rear facing mode |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | Yes |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | No |
Travel System Compatible | No |
Anchored | Yes |
Some parents really liked the safety features of the Maxi Cosi Vita Pro Convertible Car Seat. It’s been developed on earlier models, so new safety features, like the GCELL design and Air Protect, are both pleasantly surprising and welcomed by Maxi Cosi fans. Parents also loved the magnetic harness holders and the anti-twist harness strap guides, as these features made using the seat a breeze.
Below we have listed pros and cons based on real buyer feedback:
The Maxi Cosi Vita Pro Convertible Car Seat is one of the best for parents who are looking for a car seat that has safety features at the forefront of its design. It’s also wonderful for parents who want plenty of adjustable features and flexible reclining options.
The Mother’s Choice Accord AP Convertible Car Seat is hailed as the ultimate convertible model, being usable from birth to your baby’s fourth birthday. The Air Protect technology takes side impact protection to a whole new level, offering plenty of cushioning that tends to be more comfortable for children than traditional EPS foam protection. The fabric is moisture wicking, to keep your baby comfortable no matter what the weather has in store.
Age suitability | 0 to 4 years of age |
Size | 45 x 55 x 64 cm |
Car seat weight | 9.8 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | No |
Facing | Rear and forward facing |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | No |
Travel System Compatible | No |
Anchored | Yes |
Parents really liked how easy it was to use the Mother’s Choice Accord AP Convertible Car Seat, including fitting it into their car and securing their little ones into the seat. Buyers appreciated the great quality considering the reasonable price, calling it excellent value for money. A few even went as far as to call it a premium baby car seat.
Below we have listed pros and cons based on real buyer feedback:
The Mother’s Choice Accord AP Convertible Car Seat is a great choice for parents looking for a compact car seat that can be used next to other seats in the same car. It’s also an excellent option if you’re looking for Air Protect technology in the headrest.
The Britax Safe N Sound Quickfix is a compact, narrow-designed child car seat with an impressive depth to keep it comfortable. The slim design makes it wonderful for smaller cars or for growing families. Despite this smaller footprint, Britax makes sure they’ve kept all the best parts of their other car seats so you’re not missing out on anything, including the adjustable headrest, hassle-free harness, and reclining backrest.
Age suitability | 0 to 4 years of age |
Size | 52 x 44 x 42.5 cm |
Car seat weight | 7.8 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Rear and forward facing |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | Yes |
Travel System Compatible | No |
Anchored | Yes |
Parents really liked how they could fit the Britax Safe N Sound Quickfix into their car within just a few minutes thanks to the Isofix connectors. They also loved how the slimline design meant they could fit more than one of these car seats into a single car next to each other – even many small hatchbacks.
Below we have listed pros and cons based on real buyer feedback:
The Britax Safe N Sound Quickfix is excellent for parents who need to fit more than one car seat into the back of their vehicle – especially when their cars are on the smaller side. The fact that the harness expands with the backrest makes this car seat as easy as possible to use, so it’s good if you want a convenient model.
The Nuna Reve Au Convertible Car Seat is a gorgeous car seat that blends style and functionality perfectly. The seat has seven reclining positions, so you can always find the best position depending on your baby’s mood. There’s plenty of side impact protection and a unique 2D growth system to enjoy. While the stylish design is definitely a plus, the Reve also has the substance to make it an excellent Isofix car seat.
Age suitability | 0 to 4 years of age |
Size | Rear facing: L 73–89 x W 48–54 X H 53–67cm
Forward facing: L 54-68 x W 48–54 x 67–86cm |
Car seat weight | 13.73 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Forward and rear facing (up to 30 months) |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | Yes |
Travel System Compatible | No |
Anchored | Yes |
Many parents really liked the 2D growth system that the Nuna Reve Au Convertible Car Seat came with, as they found it much easier to adjust compared to other car seats. The mechanism allows you to adjust the car seat with one hand, so you can tend to your little one while achieving the perfect position. The headrest works with the backrest when repositioning, and parents liked how they didn’t need to waste time adjusting multiple components before setting off.
Below we have listed pros and cons based on real buyer feedback:
The Nuna Reve Au Convertible Car Seat is best for parents looking for a child car seat with plenty of space for their little ones to grow. The 2D growth system is wonderful for parents who like finding the most efficient ways to do things – and we think this is always a plus when it comes to navigating those newborn months.
The Maxi Cosi Vela Slim AP Car Seat is one of Maxi Cosi’s newer convertible car seats designed to be used from birth. The brand is well known and reputable for its incredible safety features and premium comfort for tiny bodies, and the Vela Slim is no different. It’s made with cool wicking fabric, no twist harness straps, and padded belt covers.
Age suitability | 0 to 4 years of age |
Size | 46W x 49D x 63 – 75H cm |
Car seat weight | 7.3 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | No |
Facing | Rear and forward facing |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | No |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | Yes |
Travel System Compatible | No |
Anchored | Yes |
Parents really liked the adjustability that the Maxi Cosi Vela Slim AP Car Seat came with, including three reclining positions and five head rest positions. They also liked how their babies could stay rear facing for longer, so they could rest assured that their little ones were in the safest position possible up to 30 months of age.
Below we have listed pros and cons based on real buyer feedback:
The Maxi Cosi Vela Slim AP Car Seat is best for parents looking to expand their families or who need more than one car seat next to each other. It’s also a wonderful car seat for fans of Maxi Cosi.
The Mother’s Choice Convertible Adore Car Seat is an amazing Isofix car seat that can be installed into your car within seconds. Younger children can use this car seat from birth to their fourth birthday, and you can switch between the five headrest positions and three recline options to keep them comfortable. The seat can be adjusted with one hand, too, which is ideal for parents who never seem to have two hands free!
Age suitability | 0 to 4 years of age |
Size | 45D x 55W x 64H cm |
Car seat weight | 9.8 kg |
Isofix compatible | Yes |
Inbuilt harness | Yes |
Height adjustable headrest | Yes |
Facing | Rear facing (0 to 30 months), front facing (1 to 4 years of age) |
Side impact protection | Yes |
Crotch buckle | Yes |
Armrest | Yes |
Cup holder | No |
Seat protector | No |
Storage pocket | No |
Spare base | No |
Seat insert | Yes |
Hood | No |
Slim fit | Yes |
Travel System Compatible | No |
Anchored | Yes |
Many parents really liked how the Mother’s Choice Adore Car Seat keeps their babies protected through the use of Air Protect Technology. These are air pockets around the head and torso that are often protected by polystyrene or EPS foam on other car seats. Some parents believed they could feel the difference between the Air Protect Technology and standard side impact protection, giving them better peace of mind while driving.
Below we have listed pros and cons based on real buyer feedback:
The Mother’s Choice Adore Car Seat is a wonderful option for anyone looking to get the most value for money out of their car seat. It also features the Air Protect Technology, which is quickly growing in popularity, so it’s good for parents looking for this unique feature.
Now we’ve given you ten excellent Isofix car seats to consider, you might be wondering how you’re going to choose the best for your little one. We’ve detailed a few things to think about to hopefully make your decision easier below:
Thanks for reading! We hope our article on the ten best Isofix compatible child restraints has given you a better insight into everything the market has to offer. The most important things to consider when choosing the right model for you include safety, connectivity, and age suitability. Keep your little one in mind when choosing your new car seat to make sure you’re picking one with their needs in mind. Good luck!