Alfa Romeo Stelvio, 949 (EU)

AdBlue (DEF) capacity & service interval

Alfa Romeo Stelvio, 949 (EU) models utilize AdBlue (DEF) with a capacity of 16,1 liters. The data covers 6 configurations.

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

TypeSpecifications
Stelvio 2.2 JTD (118 kW) AdBlue (2018- )
  • Use: Normal
  • Capacity 16,1 liter
Stelvio 2.2 JTD (140 kW) AdBlue (2018-2023)
  • Use: Normal
  • Capacity 16,1 liter
Stelvio 2.2 JTD (140 kW) Q4 AdBlue (2018-2023)
  • Use: Normal
  • Capacity 16,1 liter
Stelvio 2.2 JTD (132 kW) AdBlue (2017-2018)
  • Use: Normal
  • Capacity 16,1 liter
Stelvio 2.2 JTD (132 kW) Q4 AdBlue (2017-2018)
  • Use: Normal
  • Capacity 16,1 liter
Stelvio 2.2 JTD (154 kW) Q4 AdBlue (2017- )
  • Use: Normal
  • Capacity 16,1 liter

Additional Notes

  • All six diesel configurations of the Alfa Romeo Stelvio 949 (EU) listed here share an identical AdBlue tank capacity of 16.1 liters, regardless of power output or drivetrain layout.
  • The 16.1-liter figure represents the full system capacity of the selective catalytic reduction (SCR) tank, meaning the total volume the reservoir holds when filled completely rather than a top-up quantity.
  • SCR systems use AdBlue, an aqueous urea solution, to reduce nitrogen oxide emissions in diesel exhaust. The tank capacity directly determines how far the vehicle can travel before a refill is required.
  • The 2.2 JTD engine appears across a range of power outputs in the Stelvio lineup: 118 kW, 132 kW, 140 kW, and 154 kW. Despite these differences in output, the AdBlue tank capacity remains uniform at 16.1 liters across all variants.
  • The 132 kW variants, both the standard and Q4 all-wheel-drive versions, are specified for the 2017-2018 model years only, while the 140 kW variants cover 2018-2023, indicating a generational shift in the mid-range diesel output during the 2018 model year.
  • The Q4 designation indicates all-wheel-drive configurations. Among the listed entries, the 132 kW, 140 kW, and 154 kW outputs each have a Q4 variant, all carrying the same 16.1-liter AdBlue capacity as their rear-wheel-drive counterparts.
  • All six configurations carry a Normal use condition designation, meaning the 16.1-liter capacity figure applies under standard operating conditions rather than a modified severe-use or first-fill scenario.
  • The 118 kW variant has a start year of 2018, making it the lowest-output diesel configuration introduced after the Stelvio's initial 2017 launch year.

Other Systems