| 摘要 |
A navigation system and method provides travel routes for a vehicle The method includes receiving an origin (64) a destination (66) for the vehicle The method also includes determining a shortest distance route (70), a fastest time route (68), an optimal fuel efficient route, and a fuel economy of each route The method also includes comparing the fuel economy of the shortest distance route, the fastest time route, and the optimal fuel efficient route (82) Additionally, the method includes outputting the fuel economy savings of the shortest distance route, the fastest time route, and the optimal fuel efficient route to a navigation system display (84). |
