With its bright 4.3" display, spoken turn-by-turn directions and many innovative features, the sleek nüvi 42LM offers dependable, easy-to-use driving guidance.
Detailed Maps with Free Lifetime Updates
Maps of the lower 49 states, plus free lifetime¹ map updates, let you easily find addresses and millions of points of interest.
Lane assist with junction view indicates the proper lane for a turn or exit with brightly colored arrows and detailed images. nüvi 42LM also displays speed limit, current speed and accurate arrival time.
One-stop Device Management
Use Garmin Express to keep your nüvi up-to-date. Garmin Express makes it easy to update maps and software, transfer favorites to and from devices, and install free custom vehicles and voices.
Physical & Performance
Unit dimensions, WxHxD: 4.9"W x 3.1"H x 0.8"D (12.6 x 7.8 x 1.9 cm)
Display size, WxH: 3.8"W x 2.3"H (9.7 x 5.8 cm); 4.3" diag (10.9 cm)
Display resolution, WxH: 480 x 272 pixels
Display type: WQVGA color TFT with white backlight
Weight: 5.3 ounces (149.3 g)
Battery: rechargeable lithium-ion
Battery life: up to 2 hours
Headphone jack/audio line-out: no
High-sensitivity receiver: yes
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