Lamborghini SIÁN Roadster

Automatic transmission fluid capacity & service interval

Lamborghini SIÁN Roadster automatic transmission fluid capacity ranges from 2,6 to 3 liters. Service intervals include checks at 15000 km and changes at 2500 km or 30000 km/24 months. The data covers 2 configurations.

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

TypeSpecifications
SIÁN Roadster (2021-2022)
  • Use: Normal
  • Capacity 3 liter (Dry fill)
  • Capacity 2,6 liter (Service fill)
  • Check 15000 km
  • Change 30000 km/ 24 months
  • Code: 7/1
SIÁN Roadster (2021-2022)
  • Use: First change only
  • Capacity 3 liter (Dry fill)
  • Capacity 2,6 liter (Service fill)
  • Change 2500 km
  • Code: 7/1

Additional Notes

  • The Lamborghini SIÁN Roadster carries a dry fill capacity of 3 liters for its semi-automatic transmission, a figure that represents the total volume required when filling a completely drained or rebuilt unit with no residual fluid remaining in the system.
  • The service fill capacity is rated at 2.6 liters, which is the amount needed during a routine fluid change where some fluid remains in the torque converter or valve body after draining, accounting for the 0.4-liter difference from the dry fill figure.
  • Under normal use conditions, the semi-automatic transmission fluid interval is set at a change every 30,000 km or 24 months, whichever comes first, pairing a distance-based threshold with a time-based limit to account for varying driving frequencies.
  • A fluid level check interval of 15,000 km is specified under normal use, placing the inspection point at the midway mark between full change intervals.
  • A first-change-only interval of 2,500 km is specified for the semi-automatic transmission, a break-in service designed to remove metal particles and manufacturing residues that accumulate during initial mechanical wear of new transmission components.

Other Systems