Engine Mazda SkyActiv-G 2.5

Engine Mazda SkyActiv-G 2.5

The Mazda SkyActive 2.5 engine is installed on Mazda 6 and Mazda CX-5 cars. The engine appeared along with the two-liter version of SkyActive 2.0. The engine replaced the old Ford MZR L-series motors of 2.3 and 2.5 liters. Like all engines in this series, the motor is very modern. High Compression ratio 14:1, Dual S-VT phase change system, 4-2-1 outlet manifold (spider), direct fuel injection, specially shaped pistons that ensure optimal fuel combustion throughout the entire stroke, hydraulic lifters.


Manufacturer Hiroshima Plant
Also called SkyActiv-G
Production years 2011
Cylinder block alloy aluminum
Fuel system injector
Configuration inline
Number of cylinders 4
Valves per cylinder 4
Piston stroke, mm 100
Cylinder bore, mm 89
Compression ratio 14
Displacement, cc 2488
Power output, hp 192/5700
Torque output, Nm / rpm 256/3250
Fuel type 95
Euro standards Euro 4
Weight, kg
Fuel consumption, L/100 km
— city
— highway
— combined
Oil consumption, gr/1000 km up to 800
Recommended engine oil 0W-20 / 5W-30
Engine oil capacity, liter 4.5
Amount of engine oil for replacement, liter ~4.3
Oil change interval, km 15000 (7500)
Normal engine operating temperature, °C
Engine lifespan, km
— official information
— real

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