BMW 7 series, E23 (EU)

Manual transmission fluid capacity & service interval

BMW 7 series, E23 (EU) manual transmission fluid capacity ranges from 1,2 to 1,6 liters. The data covers 8 configurations.

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

TypeSpecifications
730i (1986-1987)
  • Use: Normal
  • Capacity 1,6 liter
  • Code: 5/1
730i with catalyst (1986-1987)
  • Use: Normal
  • Capacity 1,25 liter
  • Code: 5/1
735i (1986-1987)
  • Use: Normal
  • Capacity 1,2 liter
  • Code: 5/1
735i with catalyst (1986-1987)
  • Use: Normal
  • Capacity 1,2 liter
  • Code: 5/1
728i (1985-1987)
  • Use: Normal
  • Capacity 1,3 liter
  • Code: 5/1
732i (1985-1987)
  • Use: Normal
  • Capacity 1,6 liter
  • Code: 5/1
735i (1985-1986)
  • Use: Normal
  • Capacity 1,2 liter
  • Code: 5/1
745i (1985-1987)
  • Use: Normal
  • Capacity 1,6 liter
  • Code: 5/1

Other Systems