Mazda Cx 90 Fuel Requirements 2025. The use of the engine is required to ensure proper heating of the passenger cabin. 1 in cold weather temperature, the engine may start and use fuel, even with a fully charged battery.
Actual mileage will vary in real. Dealer told me that it is not necessary and what i have read says reg unleaded is ok but you won’t get the extra horse power of the turbo s without premium fuel.