Suzuki Across

Coolant capacity & service interval

Suzuki Across coolant capacity ranges from 2 to 7,4 liters. Service intervals include checks at 30000 km and changes at 90000 km, 120000 km, 150000 km, and 210000 km. The data covers 8 configurations.

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

TypeSpecifications
Across 2.5 Plug-in hybrid AWD (2021- )
  • Use: Normal
  • Capacity 7,4 liter
  • Check 30000 km
  • Change 90000 km
Across 2.5 Plug-in hybrid AWD (2021- )
  • Use: First change only
  • Capacity 7,4 liter
  • Check 30000 km
  • Change 150000 km
  • Across 2.5 Plug-in hybrid AWD (2021- )
  • Inverter
  • Use: Normal
  • Capacity 2 liter
  • Check 30000 km
  • Change 120000 km
  • Across 2.5 Plug-in hybrid AWD (2021- )
  • Inverter
  • Use: First change only
  • Capacity 2 liter
  • Check 30000 km
  • Change 210000 km
Across 2.5 Hybrid AWD (2020-2021)
  • Use: Normal
  • Capacity 7,4 liter
  • Check 30000 km
  • Change 90000 km
Across 2.5 Hybrid AWD (2020-2021)
  • Use: First change only
  • Capacity 7,4 liter
  • Check 30000 km
  • Change 150000 km
  • Across 2.5 Hybrid AWD (2020-2021)
  • Inverter
  • Use: Normal
  • Capacity 2 liter
  • Check 30000 km
  • Change 120000 km
  • Across 2.5 Hybrid AWD (2020-2021)
  • Inverter
  • Use: First change only
  • Capacity 2 liter
  • Check 30000 km
  • Change 210000 km

Additional Notes

  • The Suzuki Across 2.5 Hybrid AWD carries a main cooling system capacity of 7.4 liters, a figure consistent with a full-system service fill rather than a partial top-up volume.
  • Under normal use conditions, the main cooling system on the 2.5 Hybrid AWD follows a change interval of 90,000 km, with a check interval of 30,000 km.
  • The first change only condition extends the initial main cooling system drain interval to 150,000 km on the 2.5 Hybrid AWD, after which the 90,000 km normal cycle applies.
  • A separate inverter cooling circuit is specified for the 2.5 Hybrid AWD with a capacity of 2 liters, reflecting the dedicated thermal management loop required for high-voltage power electronics in hybrid drivetrains.
  • The inverter cooling system on the 2.5 Hybrid AWD has a normal-use change interval of 120,000 km, which is 30,000 km longer than the main cooling system interval under the same condition.
  • Under the first change only condition, the inverter cooling system interval extends to 210,000 km on the 2.5 Hybrid AWD, the longest single change interval listed across all coolant entries in the specifications.
  • The 2.5 Plug-in Hybrid AWD, introduced from 2021, carries identical capacity and interval figures to the 2.5 Hybrid AWD across both the main cooling system and the inverter cooling circuit, including the 7.4-liter and 2-liter capacities respectively.
  • Both the normal and first change only check intervals are set at 30,000 km across all cooling system entries, regardless of drivetrain variant or circuit type.

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