Mercedes-Benz EQV-Class, 447 (EU)
Coolant capacity & service interval
Mercedes-Benz EQV-Class, 447 (EU) uses coolant with a capacity range of 5 to 10 liters. The service interval is 320000 km or 180 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| EQV 250 (2020- ) |
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| EQV 300 (2020- ) |
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Additional Notes
- The Mercedes-Benz EQV-Class 447 (EU) carries two separate coolant circuits per variant: one for the main cooling system and one dedicated to the electric motor, a configuration typical of battery-electric vehicles where thermal management of the drivetrain is handled independently from the broader vehicle cooling loop.
- Both the EQV 250 and EQV 300 share an identical main cooling system capacity of 10 liters, while the electric motor cooling circuit on each variant holds 5 liters, bringing the combined coolant volume across both circuits to 15 liters per vehicle.
- The 5-liter capacity assigned to the electric motor cooling circuit reflects a more contained loop, consistent with the localized thermal regulation needs of an electric motor compared to the larger thermal demands managed by the main 10-liter system.
- All four rows carry a uniform service interval of 320,000 km or 180 months under normal use conditions, applying equally to both the main cooling system and the electric motor circuit across the EQV 250 and EQV 300.
- An interval of 180 months equals 15 years, which positions the coolant change schedule as a long-life specification rather than a routine periodic service, consistent with modern extended-life coolant formulations used in electric vehicle platforms.
- The 320,000 km distance threshold and the 180-month time limit function as parallel limits, meaning whichever is reached first would govern the service point under normal operating conditions.