Engine Suzuki D20AA

The 2.0-liter Suzuki D20AA or 2.0 DDiS engine was produced by the concern from 2009 to 2014 and was installed on the European version of the first generation SX4 crossover after restyling. This power unit is essentially another version of the Fiat 2.0 JTD diesel.

Diesels of the Fiat family: D13AA, D16AA, D19AA, D20AA.


Production years 2009-2014
Displacement, cc 1956
Fuel system Common Rail
Power output, hp 135
Torque output, Nm 320
Cylinder block cast iron R4
Block head aluminum 16v
Cylinder bore, mm 83
Piston stroke, mm 90.4
Compression ratio 16.5
Features intercooler
Hydraulic lifters yes
Timing drive belt
Phase regulator no
Turbocharging BorgWarner KP39
Recommended engine oil 5W-30
Engine oil capacity, liter 4.9
Fuel type diesel
Euro standards EURO 5
Fuel consumption, L/100 km (for Suzuki SX4 2012)
— city
— highway
— combined
Engine lifespan, km ~250 000
Weight, kg 185

The engine was installed on:

  • Suzuki SX4 1 (GY) in 2009 – 2014.

Disadvantages of the D20AA engine

  • The network describes many cases of cranking liners due to oil starvation;
  • The main reason is the airing of the oil pump due to its cracked gasket;
  • The antifreeze channel here passes through the manifold and it can seep into the intake;
  • The turbine is very reliable, but the boost air pipe often bursts;
  • Other weak points: diesel particulate filter, EGR valve and perpetually leaking heat exchanger.

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