inside it!: Car Navigation Systems in Comparison | Drive it

Anyone interested in a mobile navigation system is faced with a seemingly endless variety of possible devices from different manufacturers. And each manufacturer also offers a wide variety of systems within its own line.That prompted Drive it! to test the full range of devices offered by 8 producers, from cheap, entry level models, to the top of the line. We tested them using several criteria from speed of route calculation to ease of installation to find out whether cost really is an indication of performance.