MG MG5 EV

Coolant capacity & service interval

MG MG5 EV coolant capacity ranges from 4 to 4,8 liters. The service interval is 75000 miles or 60 months. The data covers 4 configurations.

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

TypeSpecifications
MG5 EV (2022- )
  • Use: Normal
  • Capacity 4 liter (Electric motor)
  • Capacity 4,8 liter (Battery)
  • Change 75000 miles/ 60 months
MG5 EV Long Range (2022- )
  • Use: Normal
  • Capacity 4 liter (Electric motor)
  • Capacity 4,8 liter (Battery)
  • Change 75000 miles/ 60 months
MG5 EV (2020-2022)
  • Use: Normal
  • Capacity 4,2 liter (Electric motor)
  • Capacity 4,4 liter (Battery)
  • Change 75000 miles/ 60 months
MG5 EV Long Range (2020-2022)
  • Use: Normal
  • Capacity 4,2 liter (Electric motor)
  • Capacity 4,4 liter (Battery)
  • Change 75000 miles/ 60 months

Additional Notes

  • The MG MG5 EV cooling system is split into two separate circuits, each with a distinct capacity: one serving the electric motor and one serving the battery pack. Both circuits require individual fills during a coolant service.
  • On the 2020-2022 standard and Long Range variants, the electric motor cooling circuit holds 4.2 liters, while the battery cooling circuit holds 4.4 liters, bringing the combined total to 8.6 liters across both loops.
  • From 2022 onward, the electric motor circuit capacity decreases slightly to 4.0 liters, while the battery circuit capacity increases to 4.8 liters. The combined total of 8.8 liters represents a modest shift in how coolant volume is distributed between the two systems compared to the earlier build.
  • The 2020-2022 standard and Long Range trims share identical coolant capacities across both circuits, meaning no distinction exists between the two trim levels for that generation in terms of cooling system fill volume.
  • The same capacity figures apply to both the standard and Long Range variants within each generation. The Long Range designation, which typically indicates a larger battery pack, does not correspond to a different battery circuit capacity in either the 2020-2022 or the post-2022 specifications.
  • All four configurations carry a uniform service interval of 75,000 miles or 60 months under normal use conditions. At 60 months, the time-based limit equates to a five-year replacement cycle regardless of mileage accumulation.
  • The interval is specified under normal use conditions only. No separate severe-use interval appears in the specifications, meaning the 75,000-mile or 60-month threshold applies as stated for standard operating conditions.

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