Engine Mazda LFF7

The 2.0-liter Mazda LFF7 gasoline engine was produced by the company from 2004 to 2011 and was installed on the first generation of the Mazda 6 model after restyling and Mazda 5. This power unit was already installed on Ford cars with its own SYDA index.

The L-engine family also includes:

The engine was installed on:

  • Mazda 5 CR in 2004 – 2011;
  • Mazda 6 I (GG) in 2005 – 2008.


Production years 2004-2011
Displacement, cc 1999
Fuel system distributed injection
Power output, hp 140 – 150
Torque output, Nm 180 – 190
Cylinder block aluminum R4
Block head aluminum 16v
Cylinder bore, mm 87.5
Piston stroke, mm 83.1
Compression ratio 10.8
Features DOHC
Hydraulic lifters no
Timing drive chain
Phase regulator no
Turbocharging no
Recommended engine oil 5W-30
Engine oil capacity, liter 4.3
Fuel type petrol
Euro standards EURO 4
Fuel consumption, L/100 km (for Mazda 6 2006)
— city
— highway
— combined
Engine lifespan, km ~310 000
Weight, kg 105

Disadvantages of the Mazda LFF7 engine

  • A lot of problems can be thrown by eternally sticking intake manifold flaps;
  • Due to contamination of the throttle or EGR valve, engine speed often floats here;
  • The following also have a low resource: thermostat, pump, lambda probe and unit supports;
  • After 200,000 km of run, oil consumption often appears or the chain is stretched;
  • There are no hydraulic lifters and valve clearances need to be adjusted every 100 thousand km.

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