Engine Peugeot DK5ATE

The 2.5-liter Peugeot DK5ATE or THY diesel engine was produced from 1994 to 2000 and was installed only on two flagship models of the French concern Peugeot 605 and Citroen XM. This power unit is essentially a modification of the commercial DJ5TED motor.

The engine was installed on:

  • Peugeot 605 I (Y30) in 1994 – 1999;
  • Citroen XM I (Y3/Y4) in 1994 – 2000.

Specifications

Production years 1994-2000
Displacement, cc 2446
Fuel system prechamber
Power output, hp 129
Torque output, Nm 285
Cylinder block cast iron R4
Block head aluminum 12v
Cylinder bore, mm 92
Piston stroke, mm 92
Compression ratio 22.0
Features intercooler
Hydraulic lifters yes
Timing drive belt
Phase regulator no
Turbocharging yes
Recommended engine oil 5W-40
Engine oil capacity, liter 8.0
Fuel type diesel
Euro standards EURO 1/2
Fuel consumption, L/100 km (for Peugeot 605 1997)
— city
— highway
— combined
10.9
5.9
7.7
Engine lifespan, km ~300 000
Weight, kg 260

Disadvantages of the DK5ATE engine

  • This diesel engine is considered quite capricious and, moreover, very difficult to repair;
  • His main problem is the cracking of the cylinder head from any overheating;
  • Non-original oil quickly affects the operation of the turbine and hydraulic lifters;
  • On runs over 300 thousand km, the prechambers can crack and fall out into the cylinders;
  • Most of the spare parts for this engine are unreasonably expensive and not common.

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