Abstract: Apparatuses and methods provide for improved driving performance. In one example, a method includes obtaining data describing vehicle parameters effecting fuel efficiency and carbon emissions, where the data is generated during operation of a vehicle by a driver. A performance rating for the driver may be generated based on the obtained data. The performance rating for the driver indicates how the driver's behavior impacted at least both the fuel efficiency and carbon emissions of the vehicle during operation of the vehicle by the driver. Related apparatuses are also disclosed.