Petrol · 2017–now
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
All about the Mazda CX-5 (KF)All about the 1.5 / 2.0 / 2.5 Skyactiv-G engine
The 2.0 / 2.5 Skyactiv-G engine was fitted to the Mazda CX-5 (KF) (2017–now). In the EU that is 75.9 % of all new cars of this generation.
Versions: 2.0 165 hp, 2.5 194 hp, 2.0 163 hp, 2.0 160 hp.
✓ The faults of this engine were checked against sources (10/2026). Each item has at least two independent sources or an official recall or parts-maker technical note.
Signs: Hard starting, rough running, then the engine can stall while driving and not restart
Fix: Check with a Mazda dealer whether the recall was done; the in-tank fuel pump is replaced free of charge
Signs: Loss of power or engine faults linked to the cylinder deactivation system
Fix: Check with a Mazda dealer that the engine control software update was done (free)
Signs: Occasional rough idle with random misfire code P0300
Fix: Update the engine software (relearns the EGR closed position); clean or replace the EGR valve with a new gasket
Signs: Rough cold idle, hesitation, slight power loss and higher fuel use; worse with long oil intervals or a failed PCV valve
Fix: Check and replace the PCV valve, clean the injectors and intake valves (walnut blasting if heavy); keep oil changes at 15,000 km or less
Signs: Slipping, high bite point
Fix: Replace clutch kit
Signs: Delayed or harsh shifts
Fix: Fluid service, repair
Typical routine maintenance cost for 100,000 km: €2,100–4,700. Sum of the services and wear parts in the plan above (about 15,000 km a year, independent workshop), without faults.
Intervals and typical prices for the Mazda CX-5 (KF) with the 2.0 / 2.5 Skyactiv-G engine. The app gives the exact plan for your mileage.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 20,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 40,000 km or every 24 months | €15–40 |
| Air filterEngine | every 40,000 km or every 24 months | €15–45 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Coolant replacementCooling | every 200,000 km or every 120 months | €70–150 |
| Spark plugsIgnition | every 120,000 km | €50–160 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Timing chain inspection (listen on cold start)Engine | every 150,000 km | €0–120 |
| Manual gearbox oilTransmission | every 150,000 km | €60–130 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
| Version | Share | Years | CO₂ | Fuel use |
|---|---|---|---|---|
| 2.0 Petrol1,998 cm³ · 121 kW (165 hp) | 30.6 % | 2018–2025 | 167 g/km | 7.1 L |
| 2.5 Petrol2,488 cm³ · 143 kW (194 hp) | 20.4 % | 2018–2024 | 184 g/km | 7.8 L |
| 2.0 Hybrid1,998 cm³ · 121 kW (165 hp) | 11.1 % | 2023–2025 | 152 g/km | 6.7 L |
| 2.5 Hybrid2,488 cm³ · 143 kW (194 hp) | 7.2 % | 2020–2025 | 166 g/km | 7.4 L |
| 2.0 Petrol1,998 cm³ · 120 kW (163 hp) | 2.8 % | 2018–2024 | 168 g/km | 7.2 L |
| 2.0 Petrol1,998 cm³ · 118 kW (160 hp) | 2.0 % | 2018–2021 | 170 g/km | — |
Source: European Environment Agency (EEA), monitoring of CO₂ emissions from new passenger cars, CC BY 4.0. CO₂ and fuel use are official type-approval values (WLTP from 2021), not real-world consumption.
Recalls the manufacturer published in the United Kingdom for this model (3). The same recalls usually apply across Europe. Ask an authorised dealer to check by VIN whether your car is affected and whether the work has been done.
Chain.
0W-20 · API SN · ~4.2 L · every 20,000 km.
Mazda CX-5 (KE) 2012–2017Mazda CX-3 2015–2022Mazda6 (GJ) 2012–Mazda3 (BM / BN) 2013–2019Mazda CX-30 2019–Mazda2 2014–Mazda MX-5 (ND) 2015–Mazda3 (BP) 2019–
Main sources for the faults of this engine:
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles. How we check the data →
Updated 29/10/2026