Britax Römer KING PRO
From 76 cm, up to 105 cm (~15 months to 4 years).

Pros / Cons
Pros
- Three-point-belt installation serves vehicles that lack ISOFIX anchors.
- The dedicated five-point harness remains in use throughout its 76-105 cm range.
Cons
- It is forward-facing only, so it cannot support extended rear-facing after the infant carrier.
- The 105 cm ceiling and lack of booster conversion require another seat for the next stage.
Product Facts
- Height Range
- 76-105 cm
- Seat Use
- Toddler
- Install Method
- Seat belt
- Product page
- Open product page
- Price/Buy
- Check price at Amazon
Britax Römer KING PRO suits families deliberately choosing a forward-facing harness seat installed with the vehicle’s three-point belt, including cars without ISOFIX. Its 76-105 cm range is tightly defined, and the built-in five-point harness remains in use throughout that stage. This is therefore not an all-in-one answer: it cannot rear-face and it does not convert into a booster after 105 cm. At roughly 9.9 kg, the shell also makes more sense as a fixed seat than one moved frequently between cars. Before buying, decide whether forward-facing use is appropriate for the child now, practise the belt route in the actual vehicle, and plan both the preceding rear-facing stage and the booster needed next.