When combined with the outer provider shell, the seat is compatible with all Maxi-Cosi strollers, along with some quality strollers like the Uppababy Vista after adapters are installed. The Coral XP's base is around the long side, so it may not be perfect for cars with shallow rear seat cushions. https://miloiiyqj.tribunablog.com/indicators-on-infant-car-seats-at-target-you-should-know-47220663