Citroën C4 Aircross

Differential fluid capacity & service interval

Citroën C4 Aircross differential fluid capacity is 0,5 liter. Service intervals require a change every 75000 km. The data covers 3 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • C4 Aircross 1.6 HDi 4x4 (2012-2017)
  • Rear
  • Use: Normal
  • Capacity 0,5 liter
  • Change 75000 km
  • C4 Aircross 1.8 HDi 4x4 (2012-2015)
  • Rear
  • Use: Normal
  • Capacity 0,5 liter
  • Change 75000 km
  • C4 Aircross 2.0i 4x4 (2012-2017)
  • Rear
  • Use: Normal
  • Capacity 0,5 liter
  • Change 75000 km

Additional Notes

  • The Citroën C4 Aircross rear differential holds 0.5 liter across all three available 4x4 configurations, covering the 1.6 HDi, 1.8 HDi, and 2.0i engine variants.
  • A 0.5-liter capacity is characteristic of a compact rear differential unit, reflecting a relatively small fluid volume typical of rear axle differentials in crossover-class vehicles.
  • The 1.6 HDi 4x4 and 2.0i 4x4 share an identical rear differential service interval of 75,000 km under normal use conditions, spanning the 2012-2017 model years.
  • The 1.8 HDi 4x4, produced from 2012-2015, carries the same 75,000 km normal-use change interval and 0.5-liter capacity as the other configurations, despite covering a shorter production span.
  • All three configurations specify normal use conditions for the 75,000 km interval, meaning the interval applies to standard operating environments rather than severe-duty cycles such as frequent towing or off-road operation.
  • The uniformity of the 0.5-liter fill capacity across diesel and petrol variants suggests the rear differential assembly is shared regardless of engine type in the 4x4 drivetrain layout.

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