2017–2025 KF (2nd generation)
2017–2025 Mazda CX-5 Specifications
Fuel tank 15.3 gallons. Curb weight, fuel economy, ground clearance and other key numbers for the 2017–2025 Mazda CX-5, by engine and drivetrain.
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Quick answer
The 2017–2025 Mazda CX-5 holds 15.3 gallons of fuel and is rated 25 city / 31 hwy (2.5L FWD), 24/30 (AWD); 22/27 (2.5L Turbo AWD); 30/39 (2.2L Diesel AWD).
2017–2025 Mazda CX-5 key specs
| Spec | Value |
|---|---|
| Fuel tank | 15.3 gallons |
| Fuel economy | 25 city / 31 hwy (2.5L FWD), 24/30 (AWD); 22/27 (2.5L Turbo AWD); 30/39 (2.2L Diesel AWD) |
| Curb weight | 3,527 lbs |
| Key fob battery | CR2032 |
2017–2025 Mazda CX-5 engines
| Engine | Trims | Power | Fuel |
|---|---|---|---|
| 2.5L SkyActiv-G (PY-VPS) | Sport, Touring, Grand Touring, Carbon Edition, 2.5 S/S Select/S Preferred (2024+ naming) | 187 hp | Regular 87 octane |
| 2.5L SkyActiv-G Turbo | Grand Touring Reserve (2019–2020), Signature, Turbo, Carbon Turbo, 2.5 Turbo/Turbo Premium Plus (2021+) | 227 hp | Regular 87 octane (227 hp); Premium 93 octane raises output to 250 hp / 310 lb-ft |
| 2.2L SkyActiv-D (turbodiesel) | Signature Diesel only | 168 hp | Diesel (ULSD) |
Which Mazda CX-5 model years does this cover?
These specs specifications apply to every Mazda CX-5 built from 2017 through 2025 — the KF (2nd generation), compact suv. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.
What changed during the 2017–2025 Mazda CX-5
- 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
2017–2025 Mazda CX-5 specs: common questions
How big is the fuel tank on a 2017–2025 Mazda CX-5?
- 15.3 gallons.
What does a 2017–2025 Mazda CX-5 weigh?
- About 3,527 lbs at the curb, before passengers and cargo.
What gas mileage does a 2017–2025 Mazda CX-5 get?
- 25 city / 31 hwy (2.5L FWD), 24/30 (AWD); 22/27 (2.5L Turbo AWD); 30/39 (2.2L Diesel AWD) on the EPA cycle.
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