73The Ford Mustang fuel tank capacity varies between 58.9 to 75 litres depending on model and specification. In the UK, the 2020 Mustang EcoBoost has a 58.9-litre fuel tank, while V8 models typically have larger capacities. The Mustang's tank size is competitive with other UK performance cars like the BMW 4 Series (59L) and Audi TT (55L). All UK-spec Mustangs use unleaded petrol (95 RON minimum) or E10 fuel. For the latest models, Ford recommends checking your vehicle's manual or fuel filler cap for exact capacity as EU/UK specifications may differ slightly from US models.

December 24, 2025