The Toyota Rumion offers commendable fuel efficiency across its petrol and CNG variants. The petrol-manual variant achieves a mileage of 20.51 km/l, while the petrol-automatic delivers around 20.11 km/l according to official ARAI test data[1][3][6]. If you opt for the CNG-manual variant, the officially claimed figure is an impressive 26.11 km/kg[1][3][6].
For context, user-reported fuel consumption for petrol variants typically ranges from about 19 km/l to 19.9 km/l depending on the specific variant and driving style[5]. For the CNG model, real-world user feedback generally reflects mileage between 20–24 km/kg, with urban usage closer to the lower end and highway usage potentially reaching or exceeding 23 km/kg[2][5].
These figures position the Toyota Rumion competitively within its MPV segment. Standard test conditions and actual driving behaviour can lead to variation—factors such as heavy traffic, air conditioning use, or carrying a full load may reduce observed mileage[1][2]. The seven-seater Rumion is powered by a 1.5-litre petrol engine (with manual or automatic transmission options) or a petrol-CNG engine for the CNG variant[6].