Poplar › fit in › Ford F-150 SuperCrew
Will the Britax Poplar fit in a 2015–2024 Ford F-150 SuperCrew?
Yes — the Britax Poplar fits a 2015–2024 Ford F-150 SuperCrew.
The Poplar is about 18.5" wide; the F-150 SuperCrew's usable rear bench is about 56". It fits one rear position comfortably. Three even fit across the back (55.5" needed vs 56").
The Poplar is about 18.5" wide; the F-150 SuperCrew's usable rear bench is about 56". It fits one rear position comfortably. Three even fit across the back (55.5" needed vs 56").
18.5"Poplar width
56"F-150 SuperCrew rear bench
Yesthree across
★★★★☆NHTSA Ease-of-Use
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What fits this F-150 SuperCrew
- One seat, rear position: Yes. The Poplar installs in an outboard rear position of a 2015–2024 Ford F-150 SuperCrew with room to spare.
- Three across: Yes — three need ~55.5" against a ~56" bench. Test-fit; three-across is decided by half-inches.
- Modes this seat covers: rear-facing → forward-facing.
- LATCH: lower anchors up to 40 lb; the F-150 SuperCrew has 3 lower-anchor positions.
ℹ️ Informational only — built from NHTSA public car-seat ratings and published seat/vehicle dimensions. This is not a safety certification and not a substitute for the seat and vehicle manuals. Always confirm the fit and install yourself before every trip. The Poplar's width (Britax published spec) and the F-150 SuperCrew's rear-bench width (Ford dimensions + owner measurements (approx); flat wide rear bench) are both approximate — confirm with a test-fit before buying.
Common questions
Will the Britax Poplar fit in a 2015–2024 Ford F-150 SuperCrew?
Yes — the Britax Poplar (18.5" wide) fits a single rear seating position in a 2015–2024 Ford F-150 SuperCrew. Three of them also fit across its roughly 56" rear bench.
Can you fit three Poplars across a F-150 SuperCrew?
Yes — three Poplars need about 55.5" and the F-150 SuperCrew's usable bench is about 56". It's close, so test-fit before buying.
Sources: seat ratings & modes — NHTSA (pulled 2026-06-17); dimensions — manufacturer specs and owner measurements. Informational only — built from NHTSA public car-seat ratings and published seat/vehicle dimensions. This is not a safety certification and not a substitute for the seat and vehicle manuals. Always confirm the fit and install yourself before every trip.