Abstract: A computing system may define a predictive model that is configured to receive, for a given set of data variables, data values that are related to operation of an asset during an observation period, and based on the received data values, output a prediction of fuel consumption of the asset during the observation period, where the given set of data variables may include data variables from different categories of data variables. The computing system may then obtain a dataset that includes, for the given set of data variables, data values that are related to operation of a given asset during a given observation period, apply the predictive model to the obtained dataset, and perform an evaluation of whether any data variable in the given set of data variables presented a fuel savings opportunity for the given asset during the given observation period.