Pros

  • Large, easy-to-read 5-inch screen
  • Sensible routes from TomTom's IQ Routes
  • Generous database of 7 million POIs

Cons

  • Bluetooth interface not included
  • Live traffic feature is an extra-cost option

At A Glance

The XXL 540S provides TomTom's usual impressive navigation features, and adds a roomy 5-inch screen.