Engine oil
4.5 L (4.8 US qt) with oil filter replacement, approximately
Notes
CX-90 PHEV Preferred AWD MY2025 US only. US MY2025 CX-90 PHEV Preferred (three-row SUV); e-SKYACTIV PHEV 2.5, SKYACTIV-Drive 8-speed automatic, AWD fixed by the native 2025 Mazda spec deck column. No sibling trim, other powertrain, transmission, tire size, body, year or market inference.
Coolant
9.2 L (9.7 US qt), approximately, for the engine cooling circuit; the separate EV-system circuit (6.5 L) is not included
Notes
CX-90 PHEV Preferred AWD MY2025 US only. US MY2025 CX-90 PHEV Preferred (three-row SUV); e-SKYACTIV PHEV 2.5, SKYACTIV-Drive 8-speed automatic, AWD fixed by the native 2025 Mazda spec deck column. No sibling trim, other powertrain, transmission, tire size, body, year or market inference.
Transmission fluid
8.1 L (8.6 US qt) automatic transmission fluid, approximately
Notes
CX-90 PHEV Preferred AWD MY2025 US only. US MY2025 CX-90 PHEV Preferred (three-row SUV); e-SKYACTIV PHEV 2.5, SKYACTIV-Drive 8-speed automatic, AWD fixed by the native 2025 Mazda spec deck column. No sibling trim, other powertrain, transmission, tire size, body, year or market inference.
Fuel tank
70.0 L (18.5 US gal), approximately
Notes
CX-90 PHEV Preferred AWD MY2025 US only. US MY2025 CX-90 PHEV Preferred (three-row SUV); e-SKYACTIV PHEV 2.5, SKYACTIV-Drive 8-speed automatic, AWD fixed by the native 2025 Mazda spec deck column. No sibling trim, other powertrain, transmission, tire size, body, year or market inference.