Strange as it sounds, I'd ask those who are the best at Burgman 400 (look up in the vehicle database), because what you're aiming for is to be among them, based on fuelly (and Spritmonitor) logs. I'd say that you should keep your highway speed down and minimize brake use by keeping more distance behind other vehicles and timing lights in the cities, but to be the best you'll probably need to know the perks of the very model you ride. Especially the automatic transmission it has, because it might have some ideal cruising speed and rate of acceleration. Or tricks to get lower rpm at the same speed. Or anything else I don't even think about
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