Toyota Supra, DB (EU)
Coolant capacity & service interval
Toyota Supra, DB (EU) coolant capacity ranges from 4 to 10,5 liters. Service intervals occur every 60000 km or 48 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Supra 3.0 (285 kW) (2020- ) |
|
| Supra 2.0 (145 kW) (2019-2020) |
|
| Supra 2.0 (190 kW) (2019- ) |
|
| Supra 3.0 (250 kW) (2019- ) |
|
Additional Notes
- The Toyota Supra DB (EU) cooling system is split into two separate circuits: a high temperature cooling system and a low temperature cooling system, each carrying a distinct fluid capacity.
- The low temperature cooling system holds 4 liters across all four engine variants, indicating a consistent circuit size regardless of engine displacement or output rating.
- The 2.0-liter engines, rated at 145 kW and 190 kW, share a high temperature cooling system capacity of 9.9 liters, while both 3.0-liter engines, rated at 250 kW and 285 kW, require 10.5 liters in the high temperature circuit.
- The 0.6-liter difference in high temperature cooling capacity between the four-cylinder and six-cylinder variants reflects the larger engine block and greater thermal load associated with the 3.0-liter unit.
- All four configurations share the same coolant change interval of 60,000 km or 48 months under normal use conditions, whichever comes first.
- The 48-month time limit means a coolant change is due after four years even when the distance threshold has not been reached, which is relevant for low-mileage vehicles.
- The 145 kW variant of the 2.0-liter engine is specified for 2019-2020, while the 190 kW variant of the same displacement carries a starting year of 2019, placing both four-cylinder variants in overlapping production periods.
- The 285 kW version of the 3.0-liter engine carries a starting year of 2020, making the 250 kW variant the sole six-cylinder configuration present from 2019 onward.