Pria All-in-One › fit in › Kia K5
Will the Maxi-Cosi Pria All-in-One fit in a 2021–2024 Kia K5?
Yes — the Maxi-Cosi Pria All-in-One fits a 2021–2024 Kia K5.
The Pria All-in-One is about 19" wide; the K5's usable rear bench is about 50". It fits one rear position comfortably. Three across is tight (57" needed vs 50").
The Pria All-in-One is about 19" wide; the K5's usable rear bench is about 50". It fits one rear position comfortably. Three across is tight (57" needed vs 50").
19"Pria All-in-One width
50"K5 rear bench
Tightthree across
★★★☆☆NHTSA Ease-of-Use
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What fits this K5
- One seat, rear position: Yes. The Pria All-in-One installs in an outboard rear position of a 2021–2024 Kia K5 with room to spare.
- Three across: Tight — three need ~57" against only ~50". A narrower seat is the better bet.
- Modes this seat covers: rear-facing → forward-facing → booster.
- LATCH: lower anchors up to 50 lb; the K5 has 2 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 Pria All-in-One's width (Maxi-Cosi published spec) and the K5's rear-bench width (Typical for midsize car — approximate, verify install in your vehicle) are both approximate — confirm with a test-fit before buying.
Common questions
Will the Maxi-Cosi Pria All-in-One fit in a 2021–2024 Kia K5?
Yes — the Maxi-Cosi Pria All-in-One (19" wide) fits a single rear seating position in a 2021–2024 Kia K5. Three across is tight — its rear bench is about 50" and three of these would need 57".
Can you fit three Pria All-in-Ones across a K5?
Probably not — three Pria All-in-Ones need about 57" but the K5's usable bench is only about 50". Consider a narrower seat — see our narrowest-seats guide.
Sources: seat ratings & modes — NHTSA (pulled 2026-06-18); 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.