It's always a good idea to check the latest information from manufacturers and reliable sources.
Bajaj CT100: Bajaj CT100 is known for its fuel efficiency and affordability. It is a commuter motorcycle that offers good mileage.
Hero Splendor iSmart: The Hero Splendor iSmart is another popular commuter motorcycle known for its fuel efficiency. It comes with Hero's i3S (Idle Stop-Start System) technology, which automatically switches off the engine when idling to save fuel.
TVS Radeon: The TVS Radeon is a commuter motorcycle that offers decent mileage. It is designed to be fuel-efficient and comfortable for daily commuting.
Honda Dream Neo: The Honda Dream Neo is a fuel-efficient commuter motorcycle known for its reliability and mileage.
It's worth mentioning that fuel efficiency can vary depending on several factors such as riding conditions, maintenance, riding style, and the rider's weight. Therefore, it's recommended to check the official mileage figures provided by the manufacturers or consult user reviews and expert opinions to get a better understanding of the highest mileage motorcycles available in the market.