Mazda CX-5 Engine Specifications, Power, and Performance — Complete Guide

The Mazda CX-5 has built a solid reputation for its balance between sporty handling, refined comfort, and reliable performance. At the heart of its driving experience lies Mazda’s SKYACTIV engine technology, designed to deliver high efficiency without compromising power. In this guide, we explore every detail of the Mazda CX-5 engine lineup, covering configurations, horsepower, torque, oil specifications, and service intervals—all in a format designed to help enthusiasts and owners make informed decisions.


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⚙️ Engine Overview

Mazda’s engineering philosophy centers on Jinba Ittai — the harmony between car and driver. The CX-5 embodies this principle through precise engine tuning and intelligent transmission pairing. The model offers both petrol (SKYACTIV-G) and diesel (SKYACTIV-D) powertrains, optimized for performance, refinement, and efficiency.


🚗 Mazda CX-5 Engine Lineup

2.5L SKYACTIV-G Petrol Engine

SpecificationDetail
Engine TypeInline-4, 2.5L DOHC 16-valve
Power Output187 hp (139 kW) @ 6,000 rpm
Torque186 lb-ft (252 Nm) @ 4,000 rpm
Compression Ratio13.0:1
Fuel SystemDirect Injection
Drivetrain OptionsFWD / AWD
Transmission6-speed SKYACTIV-Drive Automatic

The 2.5L SKYACTIV-G is the core petrol engine, known for its smooth mid-range torque and responsive acceleration. Its high compression ratio allows more complete fuel combustion, reducing emissions and maximizing fuel economy.

Key Advantages

  • Low-friction internal components for improved efficiency
  • Optimized valve timing for better throttle response
  • Excellent long-term reliability with minimal carbon buildup

2.5L SKYACTIV-G Turbocharged Engine (CX-5 Turbo Models)

SpecificationDetail
Engine TypeInline-4 Turbocharged
Power Output256 hp (190 kW) @ 5,000 rpm (93-octane fuel)
Torque320 lb-ft (434 Nm) @ 2,500 rpm
Turbo TypeSingle-scroll turbo with Dynamic Pressure
Fuel SystemDirect Injection
Recommended FuelPremium Unleaded

This turbocharged variant transforms the CX-5 into a near-performance SUV. With massive torque at low rpm, it delivers rapid overtakes and effortless highway cruising. Mazda’s Dynamic Pressure Turbo system minimizes lag and ensures consistent power delivery.

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2.2L SKYACTIV-D Diesel Engine

SpecificationDetail
Engine TypeInline-4 Twin-Turbo Diesel
Power Output168 hp (125 kW) @ 4,500 rpm
Torque290 lb-ft (393 Nm) @ 2,000 rpm
Compression Ratio14.4:1
Fuel SystemCommon-rail Direct Injection
Turbo ConfigurationSequential Twin-Turbo
Emissions SystemSCR + DPF (Euro 6 compliant)

The 2.2L SKYACTIV-D offers strong torque delivery, ideal for towing or long-distance cruising. Its twin-turbo system balances responsiveness and efficiency, while advanced exhaust treatment ensures compliance with modern emissions standards.


🛠️ Engine Oil Specifications

Proper lubrication is critical for maintaining Mazda’s precision-engineered components. Mazda recommends Genuine Mazda Oil formulated for SKYACTIV engines.

SpecificationPetrol (SKYACTIV-G)Diesel (SKYACTIV-D)
Recommended Oil0W-20 Full Synthetic0W-30 or 5W-30 Low SAPS
Oil Capacity4.3L (with filter)5.1L (with filter)
API RatingSN / SPACEA C3
Change IntervalEvery 5,000–7,500 miles or 6 monthsEvery 6,000–8,000 miles or 6 months

Pro Tips for Oil Maintenance

  • Always replace the oil filter with every oil change.
  • Check oil level monthly using the dipstick on level ground.
  • Use only low-ash (SAPS) oils in diesel variants to protect the DPF system.

🔧 Service and Maintenance Intervals

Following the correct service intervals ensures long-term durability and optimal fuel economy.

Service ItemInterval (Miles / Months)Notes
Engine Oil & Filter5,000–7,500 / 6 monthsAdjust for heavy-duty use
Air Filter30,000 / 24 monthsReplace more often in dusty climates
Spark Plugs (Petrol)75,000 / 60 monthsIridium plugs standard
Fuel Filter (Diesel)25,000 / 24 monthsReplace regularly to prevent injector wear
Timing ChainLifetime (Inspect at 100,000)Non-service item under normal use
Coolant60,000 / 5 yearsUse Mazda FL22 coolant
Transmission Fluid60,000 / 5 yearsOnly use SKYACTIV-Drive fluid

🔋 Engine Performance and Driving Dynamics

Mazda CX-5’s engines are paired with a 6-speed SKYACTIV-Drive automatic transmission featuring manual mode and Sport mode. Power delivery is linear and predictable, ensuring confidence during overtaking or hill climbs.

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Performance by Variant

Model0-60 mphTop SpeedCombined MPG (US)
2.5L SKYACTIV-G8.7 sec130 mph28 mpg
2.5L Turbo6.2 sec142 mph25 mpg
2.2L SKYACTIV-D8.9 sec129 mph31 mpg

🧠 Reliability and Engine Longevity

Mazda engines are known for robust reliability when maintained correctly. The SKYACTIV-G’s timing chain design eliminates belt replacement costs, while precise fuel injection prevents premature carbon buildup. Diesel owners benefit from longer intervals and strong low-end torque for highway use.

Common longevity tips:

  • Avoid short trips to let the engine reach full temperature.
  • Use high-quality fuels (top-tier petrol or diesel).
  • Perform regular oil analysis for long-term monitoring.

🔍 Engine Comparison Summary

Feature2.5L SKYACTIV-G2.5L Turbo2.2L SKYACTIV-D
Power187 hp256 hp168 hp
Torque186 lb-ft320 lb-ft290 lb-ft
Fuel TypePetrolPetrol (Premium)Diesel
DrivetrainFWD/AWDAWDAWD
MPG Combined282531
Emissions StandardEuro 6 / Tier 3Euro 6 / Tier 3Euro 6d-TEMP

🔧 Recommended Maintenance Tools and Fluids

  • Oil Filter: Mazda OEM LF05-14-302 or equivalent
  • Engine Air Filter: PE07-13-3A0
  • Cabin Filter: KD45-61-J6X
  • Coolant: Mazda FL22 (Green Long Life)
  • Spark Plugs: NGK ILTR6A-8G (Iridium)

These components ensure consistent performance and maintain warranty compliance.


🏁 Final Thoughts

The Mazda CX-5 engine lineup perfectly balances efficiency, refinement, and dynamic capability. Whether equipped with the fuel-efficient 2.5L SKYACTIV-G, the powerful Turbo, or the torque-rich 2.2L Diesel, the CX-5 delivers a confident and engaging drive. Regular maintenance with the correct oil, fluids, and service intervals ensures these engines perform flawlessly for hundreds of thousands of miles.

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