Before revision:  This consumption can be reduced by acting over some aspects, such as the driving behaviour style of vehicle drivers. Improving driving behaviour (and other features) can save fuel on a fleet of vehicles without needing to change other aspects, such as the planned routes or stops.
After revision:  This consumption can be reduced by acting over some aspects, such as the driving behaviour style . Improving these factors can reduce the fuel usage of a vehicle without changing other aspects, such as the planned routes or stops.