For diesel and efficient gasoline cars, the 2013.41 map data included road grade and elevation data, allowing ecoRoute to calculate fuel-efficient routes. This was unheard of from free map providers at the time.
It supported features like roundabout guidance, speed categories, and turn-by-turn directions with enhanced pronunciation for devices that speak street names. Compatibility and Updates garmin cn europe nt 2013.41
: The 2013.41 version includes full coverage for Western Europe and extensive coverage for many Eastern European countries. For diesel and efficient gasoline cars, the 2013