Garmin Nuvi 57LM 5-Inch GPS Navigation System

Last updated date: October 7, 2020

DWYM Score

7.9

Garmin Nuvi 57LM 5-Inch GPS Navigation System

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We looked at the top Car GPS Navigation Systems and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Car GPS Navigation System you should buy.

Editor's Note October 7, 2020:
Checkout The Best Car GPS Navigation System for a detailed review of all the top car gps navigation systems.

Overall Take

In addition to traditional directions, the Garmin Nuvi 57LM GPS is also equipped to guide drivers by pointing out popular landmarks and traffic lights. Users can search for nearby restaurants and shops with this unit too, as it connects to Foursquare. A handy mount is included and drivers will appreciate the extra-large screen for following along with the prescribed route.


In our analysis of 13 expert reviews, the Garmin Garmin Nuvi 57LM 5-Inch GPS Navigation System placed 6th when we looked at the top 7 products in the category. For the full ranking, see below.

From The Manufacturer

For driving directions on the road, put away the smartphone and power on your nuvi from Garmin. The Refurbished nuvi 57LM 5 in. GPS Navigator with Lifetime Maps is an easy-to-use, dedicated GPS navigator that does not rely on cellular signals and is unaffected by cellular dead zones. Detailed maps of the lower 49 states are already preloaded plus you get free map updates for the life of the unit. Foursquare connectivity adds millions of new POIs like businesses, stores, restaurants and other destinations. The nuvi 57LM also issues an audible alert and displays an on-screen warning whenever you approach a school zone.

Expert Reviews

Expert Summarized Score

7.7
1 expert reviews

User Summarized Score

8.2
2,442 user reviews

What experts liked

The mount for this Garmin provides easy viewing angle adjustment with a ball-in-socket design and easy suction cup locking.
- Consumer Reports

What experts didn't like

Updates Take Time
- Consumer Reports

An Overview On Car GPS Navigation Systems

If you were born in the 1980s or earlier, you probably remember consulting large maps or printing out Mapquest directions to help guide you to the best route while you drove. Luckily, technology has surpassed the benchmark of printouts taped to your dashboard.

GPS, or global positioning systems, used to be so expensive and high-tech that they were only practical for military use. Over the past decade, they’ve become must-haves for anyone who drives long distances, needs traffic updates to find the quickest route to point B or gets lost frequently.

There are plenty of navigation programs available on your smartphone, but they’ve got their own set of caveats. The smaller screen makes it harder to see your route, the programs eat up data and battery life on longer trips and interruptions from calls, texts or other alerts can disrupt your trip. A dedicated GPS system is a smarter, safer option, but picking the right one for you can be confusing if you don’t know what to look for.

Car GPS systems work by communicating with 24 satellites orbiting 12,000 miles above the earth. The navigation system acts as a receiver, and the information from the satellite pinpoints your location, your destination and the quickest route along the way. Some systems, like the Garmin DriveSmart 51, are interconnected with sources of traffic information. This helps you work with live traffic and parking updates, avoiding rush-hour bottlenecks or accident-related slowdowns. If you miss a turn, your car’s GPS can quickly update your route to get you back on track. Each GPS system typically lets you choose between the shortest route, fastest route and toll-free routes, too.

Add-on GPS systems rely on different methods to stay charged. Some of them plug into your car’s cigarette lighter to power up, while others have impressive battery lives for hours of wireless driving. Taking stock of how long your GPS accessory can go without a charge is a consideration you’ll want to make before plunking down your hard-earned cash.

Although newer cars frequently have built-in GPS, you can get the same quality directions from add-on GPS systems. They range in price from about $200 to upwards of $500. Picking from those price ranges depends on what features are most important to you. Some drivers want a larger screen while others want effortless compatibility with their smartphone apps.

Some models have features like driver alerts for sharp corners, red light cameras and traffic jams, while others are compatible with Siri and Google Now for simple control with voice commands. Some models also read your text messages out loud for safer, hands-free texting. Our top four picks all connect to your smartphone via Bluetooth, reducing the number of cords in your car. Free lifetime map upgrades for all of North America come standard with the Garmin Nuvi, and connecting your Garmin Drive Smart 51 with a Garmin smartwatch offers even more navigation options when you’re walking or biking.

Once you’ve weighed the pros and cons of each navigation system model, you’ll be ready to hit the road without getting lost, burning through your smartphone’s data or asking strangers for directions.

The Car GPS Navigation System Buying Guide

  • What size screen do you need for your GPS unit? Screens range from 4.5 inches wide, like on the Garmin DriveSmart 51, to a seven-inch pinch-to-zoom display on the Garmin Nuvi. If you have thick glasses or plan on doing a lot of night driving, a larger display might be the smarter pick.
  • How frequently will you use your GPS unit? If you’re driving long distances on a regular basis, it might be worth it to spend a little more on a unit with more features. 
  • What type of compatibility will you need with your navigation system? Garmin’s DriveSmart 51 has a USB mass-storage option that melds with Windows XP and Mac OS X 10.4 or later for adding your own apps and programs, whereas the Nuvi comes with apps like Foursquare built in to help you find stellar restaurants and tourist spots on road trips.
  • How many extra features are you looking for? Several navigation systems offer different voice options and even accents — if you get tired of a robotic Midwestern voice, you can switch things up with an Aussie accent or an Irish lilt. WiFi updates are important, too. Some models provide the latest maps and software via WiFi, and you don’t need to be on a network to access the most recent updates.
  • Make sure that you stay up to speed on software updates with your GPS system. You can download new maps, updated traffic directions and upgraded features on each of our top four models for free. If major construction begins in your area, you’ll want to make sure you’ve upgraded to avoid traffic.
  • Navigation systems are also great for leadfoot drivers. All of our recommended Garmin systems take note of your current road’s speed limit, helping you avoid tickets and drive more safely.
  • To get your nav system running at the fullest possible capacity, you’ll need some accessories to make the most of your investment. A friction mount for your dashboard will keep your navigation system securely in place during quick trips and longer drives. Some models require an additional digital traffic cable to enable their Live Traffic features, which include landmark-based directions and real-time weather updates.
  • Choose where you mount your GPS system carefully. The major benefit to using a standalone GPS system is the larger screen, but you won’t notice the full effects if you don’t place your unit in your line of sight. However, attaching your device to your windshield is illegal in 28 states (even if your navigation system comes with a windshield mount). Other states have strict requirements regarding how many inches are allowed between your windshield-mounted device and your line of vision. Make sure you check out your state’s distracted driving laws before you install your device.
  • If you want an even clearer view of the road ahead, investing in a heads-up display is a smart move that won’t violate any state laws about windshield mounts. These auto accessories beam your GPS map, directions, and speed onto your windshield. They’re transparent, so they won’t block your view of the road, and you won’t be shifting your eyes back and forth between your GPS and the street while you’re driving.
  • Once you’ve chosen an add-on GPS system for your car, you’ll need to take some extra steps to care for it. Investing in a case and a screen cover is the first step to protecting your investment, but you’ll have other considerations to make too. If you’ve stopped to park, you’ll want to lock your navigation system (and any telltale accessories) into your center console or glove compartment. Navigation systems aren’t cheap, and leaving pricey electronics out can make your car a target for a break-in. However, you won’t want to leave your GPS in your car for long in very hot or very cold weather. Extreme temperatures can damage the battery and navigation system, rendering it glitchy, slow or entirely useless. Bringing your Garmin with you in your bag or briefcase when you go indoors can help protect it during humid summers and frosty winters.