Hyundai Stellar (EU)

Differential fluid capacity & service interval

Hyundai Stellar (EU) differential fluid capacity is 1 liter. Service intervals include checking at 10000 km and changing at 40000 km. The data covers 6 configurations.

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

TypeSpecifications
  • Stellar 1.4 (1986-1990)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 km
  • Change 40000 km
  • Stellar 1.6 (1986-1990)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 km
  • Change 40000 km
  • Stellar 2.0 (1986-1990)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 km
  • Change 40000 km
  • Stellar 1.4 (1984-1986)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 km
  • Change 40000 km
  • Code: (4x2)
  • Stellar 1.6 (1984-1986)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 km
  • Change 40000 km
  • Stellar 2.0 (1984-1986)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 10000 km
  • Change 40000 km
  • Code: (4x2)

Additional Notes

  • The Hyundai Stellar (EU) is a rear-wheel-drive vehicle, which is why a rear differential fluid specification exists across all listed engine variants and model years.
  • All six configurations — the 1.4, 1.6, and 2.0 engine variants across both the 1984-1986 and 1986-1990 production periods — share an identical rear differential fluid capacity of 1 liter.
  • A 1-liter differential capacity is characteristic of a compact rear axle unit, typical of smaller rear-wheel-drive sedans from the 1980s.
  • The check interval of 10,000 km across all configurations reflects a periodic inspection of fluid level and condition without a full drain, a common maintenance step for differentials to catch leaks or contamination early.
  • The fluid change interval of 40,000 km applies uniformly under normal use conditions across all engine variants and both production periods, meaning the fluid is replaced once for every four inspection cycles.
  • All specifications are designated for normal use conditions, which generally refers to standard on-road driving without the additional thermal and mechanical stress associated with severe use classifications such as towing, off-road operation, or frequent short trips.
  • The 1.4, 1.6, and 2.0 engine designations represent different displacement options, yet none of these variations affect the rear differential capacity or service intervals, indicating the same axle assembly was used across all engine configurations.

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