A method for analyzing a driving pattern of a vehicle includes setting a driving pattern measurement condition, measuring a driving pattern, deducing an engine operating region for the measured driving pattern from an engine control map, calculating each weighting determined according to a distance from the measured driving pattern to each vertex of the engine operating region, accumulating each calculated weighting for each coordinate of the engine operating region, determining whether a current measurement condition departs from the set measurement condition, and calculating a weighting factor for each coordinate under the set measurement condition when the current measurement condition departs from the set measurement condition, wherein, in the step of deducing an engine operating region, the engine operating region refers to a virtual block defined by four vertex coordinates of a pixel, in which the measured driving pattern is present, in the engine control map.