The best GPS units for cars allow drivers to see the route ahead ... The market now is populated by Garmin, the dominant brand for consumers, Rand McNally is focused on professional drivers ...

Best of all, most handheld GPS devices for your car are now very affordable; it’s just a matter of picking the right one for your budget. Available in 5-, 6-, and 7-inch displays, the Garmin ...

Cars come equipped with satellites to help us find ... The Expert (Ryan Wichelns): I bought my first GPS unit back in middle school—an early-2000s Garmin eTrex Legend—after saving up my allowance.