Your Journey, made easy. Begin navigating with the TomTom START 50 —the biggest, best in basic navigation, with a 5" screen for a better view of the road ahead. Plus, it comes with a pre-loaded premium map covering the United States. The START 50 M also includes our TomTom Maps with IQ Routes and Map Share technology, which keeps you informed of dynamic road changes on a daily basis, as well as Advanced Lane Guidance which shows you exactly which lane to take before you approach an exit, turn or difficult intersection—so you can stay on the right path.