2021 Mazda CX-5 Oil Type & Capacity

The 2021 Mazda CX-5 oil type depends on the engine: the Carbon Edition Turbo, AWD takes 5W-30 (5.1 quarts qt with filter); the Carbon Edition Turbo, FWD takes 5W-30 (5.1 quarts qt with filter); the Carbon Edition, AWD takes 0W-20 (4.8 quarts qt with filter); the Carbon Edition, FWD takes 0W-20 (4.8 quarts qt with filter); the Grand Touring Reserve takes 5W-30 (5.1 quarts qt with filter); the Grand Touring, AWD takes 0W-20 (4.8 quarts qt with filter); the Grand Touring, FWD takes 0W-20 (4.8 quarts qt with filter); the Signature takes 5W-30 (5.1 quarts qt with filter); the Sport, AWD takes 0W-20 (4.8 quarts qt with filter); the Sport, FWD takes 0W-20 (4.8 quarts qt with filter); the Touring, AWD takes 0W-20 (4.8 quarts qt with filter); the Touring, FWD takes 0W-20 (4.8 quarts qt with filter), per the factory service manual.

Factory-spec answer

It depends on the engine:

Oil capacity by engine

EngineOil Type (viscosity)Capacity w/ FilterCapacity w/o FilterNotes
Carbon Edition Turbo, AWD — 2.5L Eng,TurbochargerAPI - ILSAC, SAE 5W-30 Engine Oil5.10 QTS.4.90 QTS.
Carbon Edition Turbo, FWD — 2.5L Eng,TurbochargerAPI - ILSAC, SAE 5W-30 Engine Oil5.10 QTS.4.90 QTS.
Carbon Edition, AWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Carbon Edition, FWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Grand Touring Reserve — 2.5L Eng,TurbochargerAPI - ILSAC, SAE 5W-30 Engine Oil5.10 QTS.4.90 QTS.
Grand Touring, AWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Grand Touring, FWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Signature — 2.5L Eng,TurbochargerAPI - ILSAC, SAE 5W-30 Engine Oil5.10 QTS.4.90 QTS.
Sport, AWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Sport, FWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Touring, AWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
Touring, FWD — 2.5L Eng,Normally AspiratedAPI - ILSAC, SAE 0W-20 Full Synthetic Engine Oil4.80 QTS.4.50 QTS.
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💡 Capacity Note: Your 2021 Mazda CX-5 holds 5.1 quarts with filter. Since standard jugs are 5 quarts, be sure to pick up extra 1-quart bottles or a 2-pack to reach the full mark on the dipstick.

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More factory specs & repair guides for your CX-5

🛞 2021 Mazda CX-5 Tire Size & Pressure →🌧️ 2021 Mazda CX-5 Wiper Blade Sizes →💡 2021 Mazda CX-5 Light Bulb Sizes →📖 2021 Mazda CX-5 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)

Powered by factory manual data from our partner network AllOEMManuals.com.

Coolant capacity

9.0 quarts (8.51 L). Use FL22 type coolant in vehicles with the inscription "FL22" on the radiator cap itself or the surrounding area. For vehicles without "FL22" inscription use a mixture of demineralized water and ethylene-glycol-based coolant. Do not use solution that contains more than 60% antifreeze. Above -16Deg. C {3.2Deg. F} 65% water/35% coolant. Above -26Deg.C {-15Deg.F} 55% water/45% coolant. Above -40 Deg. C {-40Deg.F} 45% water/55% coolant.

Frequently asked questions

What type of oil does a 2021 Mazda CX-5 take?

It depends on the engine: Carbon Edition Turbo, AWD uses 5W-30; Carbon Edition Turbo, FWD uses 5W-30; Carbon Edition, AWD uses 0W-20; Carbon Edition, FWD uses 0W-20; Grand Touring Reserve uses 5W-30; Grand Touring, AWD uses 0W-20; Grand Touring, FWD uses 0W-20; Signature uses 5W-30; Sport, AWD uses 0W-20; Sport, FWD uses 0W-20; Touring, AWD uses 0W-20; Touring, FWD uses 0W-20.

What is the oil capacity of a 2021 Mazda CX-5?

Oil capacity depends on the engine: Carbon Edition Turbo, AWD holds 5.1 quarts with filter; Carbon Edition Turbo, FWD holds 5.1 quarts with filter; Carbon Edition, AWD holds 4.8 quarts with filter; Carbon Edition, FWD holds 4.8 quarts with filter; Grand Touring Reserve holds 5.1 quarts with filter; Grand Touring, AWD holds 4.8 quarts with filter; Grand Touring, FWD holds 4.8 quarts with filter; Signature holds 5.1 quarts with filter; Sport, AWD holds 4.8 quarts with filter; Sport, FWD holds 4.8 quarts with filter; Touring, AWD holds 4.8 quarts with filter; Touring, FWD holds 4.8 quarts with filter.

How often should I change the oil in my 2021 Mazda CX-5?

Most 2021 Mazda CX-5 owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Mazda recommends intervals based on driving conditions, not just mileage.

Can I use synthetic oil in my 2021 Mazda CX-5?

Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2021 Mazda CX-5. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other Mazda CX-5 years

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