Tata Tigor

Additional Notes

• The Tata Tigor 1.05 Revotorq carries a cooling system capacity range of 5 to 6.5 liters, which is a wider spread than the 1.2 Revotron petrol engine of the same 2017-2020 period, where the range runs from 4 to 5.5 liters. A capacity range rather than a fixed figure typically reflects variation between a dry fill after a full drain and a partial service top-up.
• The 1.2 Revotron from 2020 onward lists a fixed capacity of 4 liters, compared to the 4 to 5.5 liter range recorded for the same engine in 2017-2020. A single fixed value in place of a range generally indicates a more precisely defined service fill volume for that generation.
• Both the 1.05 Revotorq and the 1.2 Revotron share identical service intervals under normal use conditions: a check every 7,500 km or 6 months, and a full coolant change every 60,000 km or 36 months, whichever comes first.
• The Tigor EV 26 kWh carries two separate cooling circuits, each with its own capacity specification. The battery cooling system holds 6 liters, while the electric motor and system cooling circuit holds 3 liters, bringing the combined total to 9 liters across both loops.
• Despite serving fundamentally different thermal management functions, both cooling circuits on the Tigor EV 26 kWh follow the same check and change intervals as the combustion engine variants: inspection at 7,500 km or 6 months, and a fluid change at 60,000 km or 36 months under normal use conditions.
• The battery cooling system on the Tigor EV 26 kWh, at 6 liters, holds more coolant than any single circuit found in the combustion engine variants, exceeding even the upper end of the 1.05 Revotorq range by 0.5 liters at maximum fill.