Cybex Sirona Gi i-Size car seat, Magic Black

Magic Black: The Cybex Sirona Gi i-Size is a child car seat listed with ISOFIX installation, 360-degree rotation and forward- or rear-facing orientation. Its listed maximum weight is 20 kilograms, while the supplied age-range claim is 3 months to 4 years.

At a glance

The listing describes a rotating seat with forward- and rear-facing orientations.
A 5-point harness and 12 height positions are specified.
The stated maximum weight recommendation is 20 kilograms.

Price

€244.99Save 18%

Reference price: ~~€299.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

360-degree rotation is specified, which may make it easier to turn the seat towards the car door when positioning a child.
The listing specifies ISOFIX installation and a 5-point harness.
Twelve height positions allow adjustment as the child grows, within the listed use limits.

Technical specifications

12 specifications

Identity
Brand	Cybex
Model	524001443
Colour	Magic Black

Installation and use
Installation type	ISOFIX
Orientation	360 rotation, forward and rear facing
Harness type	5-Point
Height positions	12
Age range listed	3 months - 4 years (max 20 kg)
Maximum weight recommendation	20 Kilograms

Dimensions and installation
Dimensions (D × W × H)	71D x 44W x 75H centimetres
Weight listed	13 Kilograms

Materials and colour
Material listed	Plastic

What to know before buying

Listing details to confirm

The manufacturer/listing details are claims rather than independently verified measurements. Confirm the child’s eligibility and the exact installation and orientation instructions in the seat manual before use.

Who is it for?

A good fit for

Caregivers seeking an ISOFIX child seat with a rotating design and both forward- and rear-facing orientations.
Families whose child is within the listed 3 months to 4 years and maximum 20-kilogram use range.

Less suited to

Buyers who need a confirmed newborn-use configuration or a seat for a child above the stated 20-kilogram maximum.

Cybex Sirona Gi i-Size car seat, Magic Black · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 71 ratings

5 stars87%87%
4 stars4%4%
3 stars2%2%
2 stars2%2%
1 star5%5%

Aggregate ratings are predominantly five-star, though a smaller share fall in lower star categories. This offers a generally positive but not unanimous signal, and the ratings alone do not identify specific strengths, concerns or reasons for customers’ experiences.

Frequently asked questions

Does this seat rotate?

The listing states 360-degree rotation and says it can be used forward- and rear-facing. Follow the product manual for permitted positions and adjustment.

What child size or age is listed?

The stated age range is 3 months to 4 years, with a maximum weight recommendation of 20 kilograms. Check the manual for any additional eligibility limits.

How is the seat installed?

The listed installation type is ISOFIX. Confirm vehicle compatibility and installation steps in the seat and vehicle manuals.

What harness and adjustment positions are specified?

The listing specifies a 5-point harness and 12 height positions.