2023 Mazda CX-30 Maintenance Schedule
Mazda did not revise the Mazda CX-30’s published schedule for this model year: it reads the table Mazda printed across 2021–2023, unchanged from the model year before it. These three model years share one published schedule. Mazda splits the spark plug row by engine here and removes four rows the first CX-30 carried: the brake fluid replacement, the rear differential and transfer oil rows, and the emergency flat tire repair kit inspection. This page states these model years’ own schedule and no other year’s.
What Changed From the Model Year Before
Nothing — and that is the answer most owners are here for, so this page says it plainly rather than leaving you to compare two tables line by line.
Nothing Moved From the Model Year Before
Mazda carried its published Mazda CX-30 schedule into this model year unchanged. Every interval below is the table Mazda printed across 2021–2023, read for the 2023 model year. The boundaries in this nameplate’s published schedule were established one model year at a time before any of these pages were written, so “unchanged” here is a finding rather than an assumption — which is the difference between this page and a schedule reprinted under a different year.
This Is the Third of Three Model Years on This Table
Mazda published the same schedule for 2021–2023. This is the last of them: the model year after it moves to a different table and has its own page, and no figure below is carried forward to it.
Where the Change Actually Is
The 2021–2023 table opens at the 2021 model year, and that model year’s own page sets out what Mazda moved at the boundary. Between it and this model year the published schedule did not move, so there is no boundary to describe here and none is invented.
What This Page Will Not Do
It does not restate a neighbouring model year’s figures. Every interval below comes from this model year’s own entry in Mazda’s published Mazda CX-30 schedule, and where Mazda publishes nothing this page states nothing rather than filling the gap from the model year either side of it — a figure carried one model year in either direction is wrong in a way nothing about the page would show.
How These Model Years’ Table Is Built
Mazda’s own structure, described so you can read your own manual with confidence.

What Mazda asks for at your mileage

Updates Mazda has issued for your car

What was done, and what comes next
Schedule 1 — Normal Driving
These model years’ normal-driving schedule, grouped by the column Mazda marks each row at.
Sourced from the scheduled maintenance section of the 2021 Mazda CX-30 owner’s manual, document CX-30_8KD4-EA-21G_Edition1, section pages 437 to 439, confirmed identical in the 2022 and 2023 manuals and against Mazda’s standalone scheduled-maintenance documents for two of them. Mazda’s separately printed document for the first of these model years is an intermediate printing that disagrees with the manual about the brake fluid row; that conflict is recorded here rather than resolved, and no brake fluid interval is stated. Your own manual is the authority for your vehicle; bring the mileage and our team will read the table with you. For this model year specifically, Mazda’s own book is document CX-30_8LD3-EA-22J_Edition1_new 2022-6-7 — the one to check your vehicle against.
Which Schedule Applies to Your CX-30
On this nameplate the severe schedule changes one row, not the whole car.
Mazda’s Own Condition List
Mazda prints, for the CX-30: 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 6 months, whichever comes first; otherwise follow the normal driving scheduled maintenance intervals. The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis or a driver’s education school car; driving under dusty conditions; driving for long periods in cold temperatures or driving regularly for short distances only; driving under extremely high temperature conditions; and driving continuously in mountainous regions.
It Is One Row, Not the Whole Car
This is the important difference between this nameplate and several Mazdas of the same era. Mazda does not move this car onto a second full table. It changes the engine oil and filter and prints, for everything else, “follow maintenance interval listed in normal driving scheduled maintenance”. Writing it the other way would shorten twenty rows Mazda never shortens.
So the Other Rows Do Not Move
The air filter, the cabin air filter, the brake and chassis inspections and the tire rotation are the same on both schedules. If a shop tells you severe driving has moved all of them on a CX-30 of these model years, that is not what this car’s manual says.
Which One Applies to Yours
That is a question about how the car is driven, and on this nameplate it changes one row. Bring the car and its mileage and our service team will go through Mazda’s own condition list with you before anything is quoted.
Schedule 2 — Severe Driving
What Mazda’s severe-driving schedule actually changes on these model years.
Engine Oil and Filter — Every 5,000 Miles or 6 Months
Mazda prints: replace the engine oil and filter every 8,000 km (5,000 miles) or 6 months, whichever comes first. That is the whole of what the severe schedule changes, and the row sits on its own eight-column grid running from 5,000 miles and 6 months up to 40,000 miles and 48 months.
Everything Else Follows the Normal Intervals
Mazda prints it in as many words: follow the maintenance interval listed in the normal driving scheduled maintenance. The air filter stays at 30,000 miles, the cabin air filter at 30,000 miles or 24 months, the chassis rows at 20,000 miles and the disc brakes at 10,000 miles, whichever schedule the car is on.
The Conditions Mazda Names
The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis or a driver’s education school car; driving under dusty conditions; driving for long periods in cold temperatures or driving regularly for short distances only; driving under extremely high temperature conditions; and driving continuously in mountainous regions.
What That Means Here
A CX-30 driven in Mobile heat may well meet Mazda’s extremely-high-temperature condition, and if it does, the answer is a 5,000-mile oil and filter and nothing else on the schedule moving. Our service team will go through the list with you rather than assuming it.
2023 Mazda CX-30 Maintenance Schedule Near Mobile, AL
Dean McCrary Mazda works from these model years’ own factory maintenance schedule at our Mazda service center in Mobile.
Why These Model Years Have Their Own Page
Mazda split the spark plug row by engine here — 40,000 miles on the SKYACTIV®-G 2.5T and 75,000 miles on every other engine — and removed the brake fluid replacement, the rear differential and transfer oil rows and the emergency flat tire repair kit row that the first CX-30 carries. Its own separately printed document for the first of these years disagrees about the brake fluid, so this page states no interval for it at all. The current CX-30 is on a different table again and is covered on the Mazda CX-30 maintenance schedule page.
Normal and Severe
The normal schedule is the whole list, hung off a maximum of 10,000 miles or 12 months. The severe schedule is a short condition list and one row: engine oil and filter every 5,000 miles or 6 months. Everything else follows the normal intervals, which Mazda prints in as many words.
Booking and Pricing
Service pricing moves, so it lives on the service offers page rather than being written into this one — what you read there is current. Book through the service scheduler, or see the rest of what we do at the Mazda service center.
2023 Mazda CX-30 Maintenance Schedule Questions
What is the maintenance schedule for a 2021 to 2023 Mazda CX-30?⌄
One schedule covers all three. Mazda prints: every maintenance must be done when the display or wrench indication comes on, and the indication comes on before reaching the maximum interval of 16,000 km (10,000 miles) or 12 months. The columns count occasions rather than mileages, out to 80,000 miles or 96 months.
When is the brake fluid replaced on a 2021 to 2023 Mazda CX-30?⌄
Mazda’s manual for these model years schedules no brake fluid replacement at all — only a brake and clutch fluid level inspection every 10,000 miles or 12 months. Its own separately printed document for the first of these years does print a replacement row, so two Mazda documents disagree and this page states no interval either way. Bring the car and our service team will inspect the fluid and advise.
When are the spark plugs replaced on a 2021 to 2023 Mazda CX-30?⌄
Mazda splits the row by engine: every 64,000 km (40,000 miles) on the SKYACTIV®-G 2.5T, and every 120,000 km (75,000 miles) on every other engine. Neither row carries a month figure, so this page states the mileage and stops there.
Does Gulf Coast driving change the schedule on a 2021 to 2023 Mazda CX-30?⌄
Only one row, if Mazda’s conditions apply. Mazda does not move this car onto a second full table — it names a short condition list and replaces the engine oil and filter every 8,000 km (5,000 miles) or 6 months, and prints that everything else follows the normal intervals.
How much is maintenance for a 2021 to 2023 Mazda CX-30 at Dean McCrary Mazda?⌄
Service pricing moves, so it lives on one page that is kept current rather than being written into pages like this one. Current offers are on the service offers page, and our service team will confirm the figure when you book.