KF (2nd generation) · Compact SUV
2017–2025 Mazda CX-5 Specifications
Every maintenance specification shared across the 2017–2025 Mazda CX-5: which oil and how much, battery group, factory tire sizes, wiper lengths, service intervals, and the failures recorded against this generation.
Last verified

Quick facts
2017–2025 Mazda CX-5 maintenance guides

Oil & filter
Viscosity, capacity, filter part numbers, change interval

Battery
BCI group size, cold cranking amps, AGM or flooded

Tires & wheels
Factory sizes by trim, pressures, bolt pattern, lug torque
Wiper blades
Driver, passenger and rear blade lengths

Air & cabin filters
Cabin and engine air filter part numbers, locations, intervals

Bulbs
Headlight, fog and marker bulb types

Brakes
Rotor diameters, pad references, service notes

Fluids
Transmission fluid, coolant, brake fluid and capacities

Service schedule
What's actually due at every mileage interval
Problems & reliability
Documented failures, recalls, and which years to avoid

Oil light reset
Step-by-step maintenance light reset, no tools

Key fob battery
Which coin cell the remote takes

Specs
Towing, weight, fuel tank, fuel economy
Which engines came in the 2017–2025 Mazda CX-5?
| Engine | Model years | Trims | Oil | Capacity |
|---|---|---|---|---|
| 2.5L SkyActiv-G (PY-VPS) | 2017–2025 | Sport, Touring, Grand Touring, Carbon Edition, 2.5 S/S Select/S Preferred (2024+ naming) | 0W-20 | 4.8 qt |
| 2.5L SkyActiv-G Turbo | 2019–2025 | Grand Touring Reserve (2019–2020), Signature, Turbo, Carbon Turbo, 2.5 Turbo/Turbo Premium Plus (2021+) | 5W-30 | 5.1 qt |
| 2.2L SkyActiv-D (turbodiesel) | 2019–2020 | Signature Diesel only | 0W-30 | 5.4 qt |
Year-by-year changes
- 2017All-new KF generation on a stiffer platform; 2.0L dropped from the US lineup, 2.5L becomes the sole gas engine
- 2018Cylinder deactivation added to the 2.5L; g-Vectoring Control standard
- 20192.5L Turbo and 2.2L SkyActiv-D diesel both introduced (diesel on Signature trim only)
- 2020Diesel discontinued after this model year due to low take rate
- 2022Mid-cycle refresh: revised front/rear styling, wheel designs, and more standard driver-assist tech; mechanical specs carry over
- 2024Trim names simplified (2.5 S, 2.5 S Select, 2.5 S Preferred, 2.5 Turbo, etc.); final CX-5 model year before the 2026 all-new third generation
Model years in this generation
Year pages cover what changed that year, the engines offered, and the problems documented against it. For the full nameplate history, see the Mazda CX-5 guide.
Sources
- Mazda USA official 2019 CX-5 owner's manual, engine/electrical specifications (battery Ah, spark plug part numbers)
- Mazda USA official 2019 CX-5 owner's manual, coolant/lubricant classifications
- Mazda USA official 2025 CX-5 owner's manual, scheduled maintenance intervals
- NHTSA recall 18V-426, side curtain air bags
- NHTSA recall 19V-497, PCM software stall
- NHTSA recall 21V-875, low-pressure fuel pump
- NHTSA TSB library, Service Alert SA-041/18 rocker arm inspection (cylinder deactivation)
- Mazda Connect Infotainment Settlement, official settlement site (class definition: CX-5 2016–2020)
- ClassAction.org, 2021 Mazda valve stem seal oil consumption proposed class action
- CarCostCanada, 2019 CX-5 Signature Diesel road test (168 hp / 290 lb-ft)
- Wikipedia, Mazda CX-5 second generation engine history
- Mazda parts forum, PY8W-14-302 turbo oil filter and 5.1 qt fill confirmation
