Skoda 1100 series

Differential fluid capacity & service interval

Skoda 1100 series uses differential fluid with a capacity of 1,25 liters. Service intervals include checking at 2000 km and changing at 4000 km. The data covers 2 configurations.

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

TypeSpecifications
  • 1102 (1949-1952)
  • Rear
  • Use: Normal
  • Capacity 1,25 liter
  • Check 2000 km
  • Change 4000 km
  • 1101, 938 (1946-1949)
  • Rear
  • Use: Normal
  • Capacity 1,25 liter
  • Check 2000 km
  • Change 4000 km

Additional Notes

  • The Skoda 1101 and 938 variants, covering the 1946-1949 production span, share identical rear differential fluid specifications with the later 1102 (1949-1952), with a capacity of 1.25 liters across all configurations.
  • A 1.25-liter capacity for a rear differential is a relatively modest fill volume, consistent with the compact rear axle assemblies typical of small European passenger cars from the late 1940s and early 1950s.
  • The change interval is set at 4,000 km under normal use conditions, which reflects the shorter drain intervals common to mid-20th century vehicles, where lubricant formulations had not yet reached the longevity of modern gear oils.
  • A separate check interval of 2,000 km is specified alongside the 4,000 km change interval, meaning the fluid level was expected to be inspected at the halfway point between each full drain cycle.
  • The check and change intervals remain consistent across both the 1101/938 (1946-1949) and the 1102 (1949-1952), indicating no revision to service frequency was introduced between the two generations of the 1100 series.

Other Systems