Singer Gazelle

Differential fluid capacity & service interval

Singer Gazelle differential fluid capacity is 1 liter. Service intervals include checking at 4800 km and 5000 km, and changing at 800 km, 9600 km, and 10000 km. The data covers 12 configurations.

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

TypeSpecifications
  • Gazelle Series VI (1965-1967)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 5000 km
  • Change 10000 km
  • Gazelle Series VI (1965-1967)
  • Rear
  • Use: Initial service
  • Capacity 1 liter
  • Change 800 km
  • Gazelle Series V (1963-1965)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 5000 km
  • Change 10000 km
  • Gazelle Series V (1963-1965)
  • Rear
  • Use: Initial service
  • Capacity 1 liter
  • Change 800 km
  • Gazelle Series IIIC (1961-1963)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 5000 km
  • Change 10000 km
  • Gazelle Series IIIC (1961-1963)
  • Rear
  • Use: Initial service
  • Capacity 1 liter
  • Change 800 km
  • Gazelle Series IIIB (1960-1961)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 4800 km
  • Change 9600 km
  • Gazelle Series IIIB (1960-1961)
  • Rear
  • Use: Initial service
  • Capacity 1 liter
  • Change 800 km
  • Gazelle Series IIIA (1959-1960)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 4800 km
  • Change 9600 km
  • Gazelle Series IIIA (1959-1960)
  • Rear
  • Use: Initial service
  • Capacity 1 liter
  • Change 800 km
  • Gazelle Series IIA (1958-1959)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 4800 km
  • Change 9600 km
  • Gazelle Series IIA (1958-1959)
  • Rear
  • Use: Initial service
  • Capacity 1 liter
  • Change 800 km

Additional Notes

  • The Singer Gazelle rear differential holds 1 liter of fluid across all series from 1958-1967, a capacity consistent with the compact rear axle housings typical of small British family saloons of that era.
  • Every series from the IIA through the VI carries an initial service change interval of 800 km. At this early mileage, freshly machined gear and bearing surfaces shed fine metallic particles into the oil, making an early drain standard practice for break-in protection.
  • The Series IIA and IIIA (1958-1960) and Series IIIB (1960-1961) share a normal-use check interval of 4800 km and a change interval of 9600 km, figures that reflect the shorter service schedules common to vehicles of that period.
  • Beginning with the Series IIIC (1961-1963), the normal-use check interval increased from 4800 km to 5000 km, and the change interval moved from 9600 km to 10000 km. The Series V and Series VI carry these same revised intervals through to 1967.
  • The shift to round-number intervals at the Series IIIC aligns with a broader industry move during the early 1960s toward metrically rounded service schedules, replacing the older figures that had been direct conversions from imperial mileage.
  • The 9600 km change interval on the earlier series corresponds closely to 6000 miles, while the 4800 km check interval corresponds to 3000 miles, confirming the imperial origin of those specifications.
  • The 1-liter differential capacity remains unchanged across six distinct series spanning nearly a decade, indicating that the rear axle assembly itself was carried over without significant revision throughout the Gazelle's production run from 1958-1967.

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