The Maserati GranCabrio has fuel-consumption figures that are useful for daily commuting comparisons. The listed combined consumption is 2025 3.0T Trofeo: 10.4 L/100km; 2025 3.0T Standard: 10.01 L/100km; 2024 3.0T Trofeo: 10.4 L/100km. For owners, a lower L/100 km figure means fewer fuel stops and better long-term running costs, especially for Klang Valley traffic and regular intercity trips.