Rear-facing weight limits of the listed convertible car seats

What is the upper weight limit for a child riding rear-facing in a convertible car seat, and how do the listed seats compare?

Britax Poplar ClickTight: The video says the Canadian Poplar includes an anti-rebound bar while the US anti-rebound bar is only on the Poplar S, and that Canadian rear-facing is 5-40 lb while US is 5-50 lb. Britax Poplar S ClickTight: Sources disagree: Britax Canada lists rear-facing use at 2.3–18.1 kg (5–40 lb), while BabyGearLab, The Car Seat Pros and Safe in the Seat give a 50 lb rear-facing maximum. Nuna RAVA: Rear-facing use is for children 5 to 40 lb and 49 in or less; forward-facing use is for 25 to 65 lb and 49 in or less.

ProductWhyRear-facing limitWidthDimensions
1. Britax Poplar ClickTight sold by lovemedobaby.comThe video says the Canadian Poplar includes an anti-rebound bar while the US anti-rebound bar is only on the Poplar S, and that Canadian rear-facing is 5-40 lb while US is 5-50 lb.The video says the Canadian Poplar includes an anti-rebound bar while the US anti-rebound bar is only on the Poplar S, and that Canadian rear-facing is 5-40 lb while US is 5-50 lb. reviewAggregated owner feedback praises ClickTight, the slim 17-inch shell, rear-facing to 50 lb, six recline positions and washable fabrics. review-
2. Britax Poplar S ClickTight sold by lovemedobaby.comSources disagree: Britax Canada lists rear-facing use at 2.3–18.1 kg (5–40 lb), while BabyGearLab, The Car Seat Pros and Safe in the Seat give a 50 lb rear-facing maximum.Sources disagree: Britax Canada lists rear-facing use at 2.3–18.1 kg (5–40 lb), while BabyGearLab, The Car Seat Pros and Safe in the Seat give a 50 lb rear-facing maximum. guideThe Car Seat Pros describes a 17-inch width, 18-inch top harness slots and a 14-position headrest; sources disagree on maximum harness height, with Britax Canada listing 17-inch top harness slots. blogThe video measures rear-facing 28.5 inches long at deepest recline, 17 inches wide and 22.5 inches tall; forward-facing 27.5 inches long, 17 inches wide and 23.5 inches tall, extending to 30.5 inches maximum height; a cup holder adds about 1.5 inches of width. review
3. Nuna RAVA sold by lovemedobaby.comRear-facing use is for children 5 to 40 lb and 49 in or less; forward-facing use is for 25 to 65 lb and 49 in or less.Rear-facing use is for children 5 to 40 lb and 49 in or less; forward-facing use is for 25 to 65 lb and 49 in or less. guideThe seat measures 27 in high, 19 in wide and 27.25 in long. guideMeasured with everything included: about 29.5 in long and 20.75 in high rear-facing, 23.5 in long at deepest recline forward-facing, 19 in wide, plus roughly 6 in of extra height with the headrest fully raised. review

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Written 2026-10-25T17:01:56.393Z.

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