i-Size Car Seats (40-150 cm)
7 products
Aart i-Size Black Carbon
Car seat
- Child's height40–150 cm
- Car installationHARNESS
- Rotation functionNo
As your child grows, Lionelo Aart i-Size makes it quick to adjust the car seat before a journey. The headrest and safety harness adjust together, so you can match both to your child's height in one movement without setting each component separately.
Why parents love it:
Headrest and harness adjustment in one movement
Precise head support
Soft headrest with Memory Foam
Bastiaan i-Size Black Carbon
Car seat
- Child height40–150 cm
- Car installationISOFIX+TOP TETHER/ISOFIX+SEAT BELT/SEAT BELT
- Rotation functionYes
When placing your child in the car and lifting them out after a journey, ease of movement matters. Lionelo Bastiaan i-Size is a 360° rotating car seat whose base makes it easier to access your child. You can turn the seat towards you to buckle your child in more comfortably and lift them out after the journey, reducing the need for awkward movements.
Why parents love it:
360° car seat rotation
Stable installation system
Adjustable backrest
Bastiaan RWF i-Size Black Carbon
Car seat
- Child's height40–150 cm
- Car installationISOFIX+TOP TETHER/ISOFIX+BELT/BELT
- Rotation functionYes
Everyday journeys are easier to prepare for with Lionelo Bastiaan RWF i-Size Black Carbon. The 360° EasyTurn function turns the seat towards the car door, making it easier to place and fasten your child. The seat complies with R129 i-Size and installs using ISOFIX and the Top Tether strap.
Why parents love it:
Lionelo Bastiaan RWF i-Size Black Carbon car seat
Safety confirmed in crash tests!
Extra safety features
Bastiaan One i-Size Black Carbon
Car seat
- Child’s height40–150 cm
- Car installationISOFIX+TOP TETHER/ISOFIX+belt/belt
- Rotation functionYes
Lionelo Bastiaan One i-Size grows with your child from 40 to 150 cm and complies with ECE R129/03. Side protection and an adjustable headrest support a secure, tailored fit as your child grows. From 40 to 105 cm, the seat can be installed rear-facing using ISOFIX and Top Tether.
Why parents love it:
i-Size certification
Stringent safety standards
Straightforward installation
Navy i-Size Black Onyx
Car seat
- Child height40–150 cm
- Car installationISOFIX+LEG/ISOFIX+BELT/BELT
- Rotation functionYes
Lionelo Navy i-Size is a car seat designed for children between 40–150 cm tall. Its wide range of use means it can be used for longer and adjusted to your child’s changing needs. As a result, one car seat can accompany your child through several years of travelling by car.
Why parents love it:
One car seat for many years
360° rotating base for easier access
Designed to fit the vehicle seat
Harmony i-Size Black Carbon Bamboo
Car seat
- Child's height40–150 cm
- Car installationISOFIX+LEG/ISOFIX+BELT/BELT
- Rotation functionYes
When your child tries to unfasten the harness while travelling, you want to know straight away. The Lionelo Harmony i-Size helps you stay alert on the journey with BuckleAlarm, an audible alarm hidden in the buckle. When the harness is unfastened, the signal helps you notice the situation quickly and respond without taking your attention off the road.
Why parents love it:
BuckleAlarm – an audible harness release alarm!
Rotating base – easier access to your child
Enhanced protection in the event of a side impact
Braam i-Size Black Carbon
Car seat
- Child's height40–150 cm
- Car installationISOFIX+NOGA/ISOFIX+PAS/PAS
- Rotation functionYes
When choosing a car seat, a clear standard provides a useful point of reference. Lionelo Braam i-Size complies with i-Size requirements, giving you a concrete criterion to consider when comparing options for everyday journeys.
Why parents love it:
Certified car seat
360°EasyTurn
Straightforward installation



















































