While just about any navigation system on the market will get you where you're going, not all of them are created equally.
This is especially true in the world of OEM in-car navigation systems where screen size, interface design, feature sets, and (most importantly) price vary wildly from manufacturer to manufacturer. Some automakers offer cutting-edge GPS navigators with innovative features that you'll wonder how you ever got along without. Others will make you wish you'd skipped the pricey navigation package and just packed a smartphone.
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