Engine Nissan PR25DD

The 2.5-liter Nissan PR25DD engine (or PR25 for short) has been produced at the American plant since 2018 and is installed on the Altima sedan and on the 4th generation X-Trail, Rogue and Mitsubishi Outlander crossovers. This unit with direct fuel injection has replaced the popular QR25DE engine.

The PR family so far includes only one internal combustion engine.

The engine was installed on:

  • Nissan Altima 6 (L34) in 2018 – …;
  • Nissan Rogue 3 (T33) in 2021 – …;
  • Nissan X-Trail 4 (T33) in 2020 – …;
  • Mitsubishi Outlander 4 (GN) in 2021 – …

Specifications

Production years 2018-…
Displacement, cc 2488
Fuel system direct injection
Power output, hp 188
Torque output, Nm 244
Cylinder block aluminum R4
Block head aluminum 16v
Cylinder bore, mm 89
Piston stroke, mm 100
Compression ratio 12.0
Features NVH
Hydraulic lifters no
Timing drive chain
Phase regulator on all shafts
Turbocharging no
Recommended engine oil 5W-30
Engine oil capacity, liter 5.1
Fuel type 95
Euro standards EURO 6
Fuel consumption, L/100 km (for Nissan Altima 2020)
— city
— highway
— combined
8.4
6.0
7.4
Engine lifespan, km ~300 000
Weight, kg 142

Disadvantages of the PR25DD engine

  • This power unit has been produced for only a few years and there are no statistics of its breakdowns yet;
  • On the forums, the owners complain only about the regular glitches of the Start-Stop system;
  • Due to the presence of direct injection, intake valves are quickly overgrown with soot;
  • The main cause of unstable engine operation is the contamination of the EGR valve;
  • Since there are no hydraulic lifters, the valves must be adjusted every 100,000 km.

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