Vauxhall Grandland X, A18
Coolant capacity & service interval
Vauxhall Grandland X, A18 coolant capacity is 5.5 to 7.5 liters. Service intervals are for normal use. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Grandland X 1.6 Turbo Hybrid (2019-2021) |
|
| Grandland X 1.6 Turbo Hybrid4 (2019-2021) |
|
Additional Notes
- The Vauxhall Grandland X A18 coolant specifications for both the 1.6 Turbo Hybrid and 1.6 Turbo Hybrid4 across 2019-2021 are expressed as a fill range rather than a fixed volume, with the target level falling between the minimum and maximum marks on the reservoir.
- A between-min-and-max specification indicates a service fill approach rather than a precise measured quantity, meaning the cooling system is topped or filled to a visual reference point on the expansion tank rather than to an exact litre figure.
- Both the 1.6 Turbo Hybrid and 1.6 Turbo Hybrid4 variants share the same style of coolant fill specification for 2019-2021, with no numerical capacity difference recorded between the two configurations.
- The use condition recorded for both hybrid variants is normal, which in the context of a between-min-and-max fill instruction ties the level check and top-up procedure to standard operating conditions rather than a severe or first-change-only scenario.