Mazda Cx90 2024 Engine Oil Capacity. If you drive your vehicle under any of the following conditions, follow the severe driving scheduled maintenance and replace the engine oil and filter every 8,000 km (5,000 miles) or. The manual, i believe calls for 5.8 quarts.
I have driven 800 miles and used only a quarter tank of gas (maybe 4.5 gal). It comes with a 3.3l straight 6 turbo which has a ‘mild hybrid’.