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Cybex Sirona M2 i-Size incl. Base M - Indigo Blue

by Cybex

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The new CYBEX Sirona M2 i-Size complies with the new European requirements and regulations for car seats ECE R-129.

When using the CYBEX Sirona M2 i-size, the child can be transported in a rear-facing position from birth until they reach 105 cm in height (approx. 4 years).

The new, intelligent design means that even taller kids have plenty of leg room to sit comfortably. But it doesn‘t take up too much space either – the Sirona M2 i-Size can be easily installed in smaller cars.

Additional features such as the one-hand reclining function provide extra convenience and make everyday use easier.

Whether rear or forward-facing, the CYBEX Sirona M2 i-Size’s integrated Linear Side-impact Protection system (L.S.P. System) increases the level of safety in case of a side-impact collision. The L.S.P. system can be folded out and reduces the force of a side-impact collision in combination with the head and shoulder protectors.


  • From newborn to toddler (approx. 3.5 - 15 kg)

  • Rearward facing from 45 up to 105 cm, approx. 4 years

  • Alternatively forward facing from 16 months and 76 cm

  • Integrated L.S.P. System

  • One-hand recline function

  • 12-position height adjustable headrest

  • Energy-absorbing shell: absorbs the forces of an impact and protectively covers the baby

  • Belt holder: easy entry and exit position

  • Fabric covers machine washable at 30°

  • Engineered and designed in Germany

  • Measurements in mm: L 660 x W 440 x H 455

  • Weight: 14 kg

  • Delivery: 1 Sirona M2 i-Size (base not included, newborn inlay and ISOFIX guides)

Car seat fitting service
We offer 1:1 appointments with our Nursery Specialist
Payment plans available
Family run business established 2007