Mercedes-Benz GLS-Class, X166 (EU)

Coolant capacity & service interval

Mercedes-Benz GLS-Class, X166 (EU) coolant capacity ranges from 7,5 to 12,9 liters. Service intervals require a change every 250000 km or 180 months. The data covers 7 configurations.

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

TypeSpecifications
GLS 350 d 4MATIC, 166.823/824 (2017-2019)
  • Use: Normal
  • Between min and max.
  • Change 250000 km/ 180 months
GLS 350 d 4MATIC, 166.823/824 (2015-2017)
  • Use: Normal
  • Between min and max.
  • Change 250000 km/ 180 months
GLS 400 4MATIC, 166.856 (2015-2019)
  • Use: Normal
  • Capacity 10,5 liter
  • Change 250000 km/ 180 months
GLS 450 4MATIC, 166.864 (2015-2019)
  • Use: Normal
  • Capacity 10,5 liter
  • Change 250000 km/ 180 months
GLS 500 4MATIC, 166.871/873 (2015-2019)
  • Use: Normal
  • Capacity 12,9 liter
  • Change 250000 km/ 180 months
GLS 550 4MATIC, 166.873 (2015-2019)
  • Use: Normal
  • Capacity 12,9 liter
  • Change 250000 km/ 180 months
Mercedes-AMG GLS 63 4MATIC, 166.875 (2015-2019)
  • Use: Normal
  • Capacity 7,5 liter
  • Change 250000 km/ 180 months

Other Systems