Baby Trend Hybrid 3-in-1 Booster Car Seat vs Cybex Sirona Gi-Size Plus: which one suits you?

The two differ in 4 of the specs we have recorded, and the Baby Trend Hybrid 3-in-1 Booster Car Seat is cheaper by SAR 1,163 (prices checked 5 Nov 2026).

Which one should you choose?

  • Paying less: cheaper by SAR 1,163
  • Higher maximum child weight: 45.36 kg vs 20 kg
  • Higher headrest positions: 12 vs 3

The deciding difference here: maximum child weight and headrest positions and price.

Compares recorded specs; a missing spec does not mean the feature is absent.

Key differences

  • Maximum child weight

    ✓ 45.36 kg20 kg
  • Safety certification

    FMVSS 213UN R129/03
  • Headrest positions

    3✓ 12

Specifications side by side

11 of 11 specs

Scroll the table sideways to see the rest.

Spec
Baby TrendSAR 305
Baby Trend Hybrid 3-in-1 Booster Car Seat specs
CybexSAR 1,468
Cybex Sirona Gi-Size Plus specs
Reference priceSAR 305SAR 1,468
Maximum child weight✓ 45.36 kg20 kg
Child height (from)—61 cm
ISOFIXYesYes

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Similar comparisons

Direct comparison questions

What is the difference in maximum child weight between the Baby Trend Hybrid 3-in-1 Booster Car Seat and the Cybex Sirona Gi-Size Plus?

Maximum child weight is higher on the Baby Trend Hybrid 3-in-1 Booster Car Seat: 45.36 kg vs 20 kg on the Cybex Sirona Gi-Size Plus. If this spec is your priority, the difference favours it.

What is the difference in ISOFIX between the Baby Trend Hybrid 3-in-1 Booster Car Seat and the Cybex Sirona Gi-Size Plus?

No difference here: ISOFIX is Yes on both.

What is the difference in safety certification between the Baby Trend Hybrid 3-in-1 Booster Car Seat and the Cybex Sirona Gi-Size Plus?

Baby Trend Hybrid 3-in-1 Booster Car Seat: FMVSS 213; Cybex Sirona Gi-Size Plus: UN R129/03. This is a spec difference, not a verdict that one is better overall.

What is the difference in 360° rotation between the Baby Trend Hybrid 3-in-1 Booster Car Seat and the Cybex Sirona Gi-Size Plus?

No difference here: 360° rotation is Yes on both.