Best Britax Römer Car Seats of 2025

Hollie Coleman Avatar
Hollie Coleman
Last Updated: 29 Jan 2025

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Britax Römer offers a range of car seats designed to keep children safe and comfortable while travelling. The seats are designed to fit in a variety of vehicles and cater to different age groups, from newborns to toddlers. The seats feature advanced safety features such as side-impact protection, multiple recline positions, and easy installation. Britax Römer car seats are made with high-quality materials and are rigorously tested to ensure they meet safety standards. These car seats are a reliable choice for parents who want to ensure their child's safety while on the road.

At a Glance: Our Top Picks

Britax Römer Discovery Plus 2 Car Seat Cover #TOP 1
Britax Römer Discovery Plus 2 Car Seat
ftb score rating icon 9.8
BRITAX RÖMER KIDFIX PRO M Child Car Seat Cover #TOP 2
BRITAX RÖMER KIDFIX PRO M Child Car Seat
ftb score rating icon 9.7
BRITAX RÖMER KIDFIX 2 Z LINE Car Seat Cover #TOP 3
BRITAX RÖMER KIDFIX 2 Z LINE Car Seat
ftb score rating icon 9.5

Top 10 Britax Römer Car Seats

#TOP 1

Britax Römer Discovery Plus 2 Car Seat

2000036848
Space Black
Britax Römer Discovery Plus 2 Car Seat Cover
Britax Römer car seat Discovery Plus 2 , with ISOFIX, for Children from 100-150 cm (i-Size), 3.5-12 Years, Space Black, 1.0 Piece, 5.9 kilograms

The Britax Römer Discovery Plus offers a safe and comfortable car seat for children aged 3.5 to 12 years, accommodating heights from 100 to 150 cm. Its German engineering ensures high standards of safety and comfort for your little ones. The slim design allows you to fit up to three seats side by side in many vehicles, making it ideal for families. Additionally, you can install the seat using ISOFIX connectors or a 3-point seatbelt, providing flexibility and ease of use for parents on the go.

What We Like
Comfortable for long journeys
ISOFIX and seatbelt installation
Compact design for multiple seats
Suitable for a wide age range
High safety standards
#TOP 2

BRITAX RÖMER KIDFIX PRO M Child Car Seat

2000040457
BRITAX RÖMER KIDFIX PRO M Child Car Seat Cover
BRITAX RÖMER Child Car Seat KIDFIX PRO M, for Children from 100-150 cm (i-Size) with and Without ISOFIX, 35-12 Years, Midnight Grey - Classic

The KIDFIX PRO M is an i-Size child car seat designed for children aged 3.5 to 12 years, measuring between 100 and 150 cm. Its highback booster protection offers comprehensive safety by ensuring the seat shell shields your child from head to hip, while the belt guides guarantee the seat belt is correctly positioned. Additionally, its slim design allows for three seats to fit in the back row of various cars, making it a practical choice for families. Weighing only 6.5 kg, you will find it easy to move between vehicles.

What We Like
Lightweight and easy to move
Highback booster for safety
Fits three seats in a row
ISOFIX and seat belt installation
#TOP 3

BRITAX RÖMER KIDFIX 2 Z LINE Car Seat

2000039310
Space Black
BRITAX RÖMER KIDFIX 2 Z LINE Car Seat Cover
BRITAX RÖMER car seat KIDFIX 2 Z LINE, from 4 to 12 Years Old Children, ISOFIX Car Seat, Child from 15 to 36kg (Group 2/3), Space Black

The KIDFIX 2 Z LINE by Britax Römer is designed for children aged approximately 3.5 to 12 years, offering lasting safety and comfort. Its Secure Guard feature provides an essential fourth securing point, ensuring your child's delicate abdominal area is protected. The slim seat construction allows for three KIDFIX 2 Z LINE seats to fit side by side in many vehicles, which is perfect for families. Additionally, it is 1.3 kg lighter than previous models, reducing CO2 emissions during transport and featuring sustainable packaging.

What We Like
Enhanced safety with Secure Guard
Fits three seats side by side
Lighter and eco-friendly design
ISOFIX and 3-point belt installation
#TOP 4

BRITAX RÖMER Adventure Plus 2 Car Seat

2000036852
Space Black
1 Count (Pack of 1)
BRITAX RÖMER Adventure Plus 2 Car Seat Cover
BRITAX RÖMER car seat Adventure Plus 2 , for Children from 100-150 cm (i-Size), 3.5-12 Years, Space Black

The BRITAX RÖMER Adventure Plus is an excellent choice for parents whose vehicles lack ISOFIX anchorage points. Suitable for children aged 3.5 to 12 years and between 100 to 150 cm tall, it ensures a secure fit using the 3-point vehicle belt. Developed and manufactured in Germany, it offers outstanding comfort and safety. Its compact design allows for up to three child seats to fit side by side in many cars, making it perfect for larger families or carpooling.

What We Like
Compatible with non-ISOFIX vehicles
Comfortable for long journeys
Space-saving design
High safety standards
#TOP 5

BRITAX RÖMER ADVANSAFIX 2 Z-LINE Car Seat

2000039308
Space Black
BRITAX RÖMER ADVANSAFIX 2 Z-LINE Car Seat Cover
BRITAX RÖMER Car seat ADVANSAFIX 2 Z-LINE, for Children from 76 to 150 cm (i-Size) with and Without Isofix, 15 Months to 12 Years, Space Black

The ADVANSAFIX 2 Z-LINE from BRITAX RÖMER is designed for children aged 15 months to 12 years, accommodating heights from 76 to 150 cm. Its Secure Guard feature ensures maximum safety by providing an additional securing point, protecting your child's delicate abdominal area. The FLIP&GROW function allows you to easily switch from a 5-point harness to a 3-point vehicle harness when your child reaches 100 cm tall, making transitions stress-free. With EasyRecline, you can adjust the seat's recline angle while your child is strapped in, enhancing comfort during travel.

What We Like
Excellent safety features
Easy transition between harnesses
Adjustable recline for comfort
ISOFIX compatible installation
#TOP 6

Britax Römer Evolafix i-Size Car Seat

2000037921
Space Black
Space Black
Britax Römer Evolafix i-Size Car Seat Cover
BRITAX RÖMER Car Seat EVOLVAFIX, with ISOFIX, Child from 76 to 150 cm (i-Size), from 15 Months to 12 Years, Space Black

The Britax Römer Evolafix is an i-Size child seat designed for children from 76 to 150 cm in height, typically from 15 months to 12 years old. It features a 5-point harness that can be used until your child reaches 22 kg, ensuring safety during their early years. The EasyRecline function allows you to adjust the seat's recline positions easily, enhancing comfort without needing to readjust the installation. Its single ISOFIX connectors simplify the installation process, providing peace of mind and convenience for parents.

What We Like
Longer use of 5-point harness
Easy installation with ISOFIX
Comfortable recline positions
Suitable for a wide age range
#TOP 7

Britax Römer KIDFIX M i-SIZE Car Seat

2000035128
Cosmos Black
1 Count (Pack of 1)
Britax Römer KIDFIX M i-SIZE Car Seat Cover
Britax Römer KIDFIX M i-SIZE, car seats 4 to 12 Years Old, ISOFIX car seat, 15-36 kg / 100-150 cm, (Group 2/3) Cosmos Black

The KIDFIX M i-SIZE is designed for children aged 3.5 to 12 years, providing a secure and comfortable ride from 100 to 150 cm in height. Its ISOFIX installation, along with the vehicle's seat belt, ensures a safe and firm fit in your car. The slim design allows for three car seats to fit in a row, making it ideal for families. Additionally, the strategically placed air ventilation holes help maintain a comfortable environment for your child during long journeys.

What We Like
Easy ISOFIX installation
Compact design for multiple seats
Good air circulation
Machine washable cover

BRITAX RÖMER Baby-Safe CORE Infant Carrier

2000038435
Frost Grey
BRITAX RÖMER Baby-Safe CORE Infant Carrier Cover
BRITAX RÖMER Infant Carrier Baby-Safe CORE, car seat for Babies from Birth to 83 cm (15 Months), Frost Grey

The Baby-Safe CORE Carrier is an i-Size infant carrier designed for babies from birth up to approximately 15 months, making it ideal for your growing child. Weighing only 3.9 kg, this lightweight carrier is easy to handle, ensuring you can transport your baby with ease. You can install it using either the BABY-SAFE CORE BASE or a car seat belt, providing you with flexible options for safety. Additionally, it is compatible with various pushchairs, allowing for seamless transitions from car to stroller.

What We Like
Lightweight design for easy handling
Flexible installation options
Compatible with many pushchairs
Soft padding for comfort
#TOP 9

BRITAX RÖMER DUALFIX Plus Rotating Car Seat

2000036276​
Space Black
Space Black
BRITAX RÖMER DUALFIX Plus Rotating Car Seat Cover
BRITAX RÖMER Rotating car seat DUALFIX Plus, 360 Degree, incl. Newborn Insert and ISOFIX, from 40-105 cm (i-Size), Birth - 4 Years, Space Black

The DUALFIX Plus Car Seat from Britax Römer is designed for children from birth up to approximately four years old, accommodating heights from 40 to 105 cm. It offers multiple resting positions, allowing you to adjust the seat for your child's comfort, whether rear-facing or forward-facing. The ISOFIX installation ensures a secure fit in your vehicle, providing peace of mind. Additionally, you can use it as a rear-facing car seat for children up to 20 kg, enhancing safety during those crucial early years.

What We Like
Flexible resting positions
Easy ISOFIX installation
Suitable from birth
Rear-facing up to 20 kg
#TOP 10

Britax Römer DUALFIX 2 Z LINE i-Size Car Seat

2000038314
Space Black
Britax Römer DUALFIX 2 Z LINE i-Size Car Seat Cover
BRITAX RÖMER car Seats, DUALFIX 2 Z LINE, i-Size, 360 Spin/Swivel/Rotation, ISOFIX car seat, from 3 Months to 4 Years, 61-105 cm (Group 0 + / 1), Space Black

The Britax Römer DUALFIX 2 offers excellent safety and convenience for parents with children aged from 3 months to 4 years. It is easy to install thanks to its single-arm ISOFIX system, ensuring a secure fit in your vehicle. The compact rebound bar provides extra legroom, making it comfortable for your little one. With its 360° swivel function, you can effortlessly turn and recline the seat from any position, making it easier to place your child in and out of the car.

What We Like
ISOFIX installation
Extra legroom
360° swivel function
i-Size approved
Made in Germany
Buying Guide Image
Editor's Notes

During our Britax Römer car seat research, we found 22 Britax Römer car seat products and shortlisted 10 quality products. We collected and analyzed 5,325 customer reviews through our big data system to write the Britax Römer car seats list. We found that most customers choose Britax Römer car seats with an average price of £273.06.

The Britax Römer car seats are available for purchase. The top 10 picks range in price from a low of £99.00 to a high of £326.00, find the one that fits your budget.

Written by
Hollie Coleman Avatar

Hollie Coleman is a paediatrician from Cambridge. She acquired her degree from the University of Oxford, where she also built her copywriting skills. Hollie practiced as a paediatrician for seven years; she wrote and published a couple of books on baby products that sold massively in Europe. With Hollie's vast knowledge in paediatrics, she now dedicates her time to publishing more articles on baby products for FindThisBest.