The Volkswagen Tiguan is an SUV, so it will never be as efficient as a smaller hatchback. That said, the third-generation 2024 Tiguan model is able to achieve an MPG of around 40 to 55 depending on whether or not you do local city driving or motorway miles. The new mild hybrid (eTSI) for 2024 also improves mpg significantly thanks to the 48 V battery system.