The Toyota Avanza is known for practical fuel efficiency, with actual figures varying by model and driving conditions. For the 2025 models, the 1.5L gasoline variant achieves around 14.2 km/L in city driving and 18.6 km/L on the highway, while the hybrid version delivers 16.8 km/L in the city and an impressive 21.4 km/L on the highway[1]. Older user reports and expert reviews suggest real-world city fuel economy for gasoline versions generally ranges from 8 to 13 km/L, depending on traffic, driving style, and vehicle load[2][3].
The 2022 Toyota Avanza was tested to reach up to 20.8 km/L in optimal conditions, highlighting advancements in efficiency from recent redesigns[5].
Fuel efficiency is further influenced by regular maintenance, including timely air filter replacement, fuel injector cleaning, and spark plug changes[1]. The latest models introduce features such as a Predictive ECO Assist System and regenerative braking upgrades to enhance mileage[1].