MazdaCX-90 CX-90 PHEV Preferred AWD MY2025 US2025
Coolant capacity
9.2 L (9.7 US qt), approximately, for the engine cooling circuit; the separate EV-system circuit (6.5 L) is not included
Own-model CX-90 PHEV Capacities table, Coolant / Engine row (9.2 L). The plug-in hybrid has a separate EV-system coolant circuit (6.5 L, 6.9 US qt) that must not be added to this quantity. The spec deck's PHEV column gives the same two circuits (9.2 L engine, 6.5 L EV system).