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Motorola MOTONAV TN20

Motorola MOTONAV TN20
alaAverage 3.2

87 reviews

May, 2018

alaTest has collected and analyzed 87 reviews of Motorola MOTONAV TN20. The average rating for this product is 3.3/5, compared to an average rating of 4.2/5 for other Miscellaneous for all reviews. Reviewers are impressed by the design and reliability. The price and usability are also mentioned favorably. There are some mixed comments about the size.

usability, price, reliability, design

On average, users rate this product 66/100 and experts rate this product 60/100.

Review analysis

(Based on 87 reviews)

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User Reviews  

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Showing 1 - 77 of 85 Show Reviews: in English | in other languages (2)

Consumer review ( review summary for Motorola MOTONAV TN20


alaTest has collected and analyzed 67 user reviews of Motorola MOTONAV TN20 from The average user rating for this product is 3.3/5, compared to an average user rating of 4.2/5 for other Miscellaneous on People are impressed by the design and usability, whereas some have doubts about the reliability.

price, usability, design


64% of the reviews on give this product a positive rating.

This summary is based on the products: Motorola MOTONAV TN20 3.5-Inch Portable GPS Navigator with Text-to-SpeechMotorola MOTONAV TN20 3.5-Inch Portable GPS Navigator with Text-to-Speech

May, 2018

Expert review by : Troy Dreier (

Motorola MotoNav TN20


Even by budget standards, this GPS device is lacking.

Lane assistance feature ; Quick rerouting

Street pronunciation often didn't work ; Small POI database ; Unattractive maps

With the MotoNav TN20, Motorola doesn’t seem to be trying to compete in the GPS navigation space, but rather attempting to sell to customers familiar with the company’s name. Its small POI database, pedestrian maps, and flaky street pronunciation won’t...

Dec, 2008

Expert review by : Cantle Flawier (

Motorola TN20 GPS


A GPS which will send you around the bend

Motorola's TN20 is an entry level GPS unit and is priced accordingly. The problem is it can't do the entry level functions well enough. In our testing (over 2000 miles of driving throughout cities and states) numerous times the unit lost GPS position,...

Jan, 2009

Consumer review (

The Motorola Motonav Tn20 GPS is a great buy for the price. ”


I recently purchased the Motorola Motonav Tn20 GPS Naviagtion System from Target online for $79 plus free shipping so it was a great bargin. It has text to speech so it alerts you of street names and adjusts for night time driving. The unit includes a...

Nov, 2009

Consumer review (

Not Good


I was eager to use as this was a gift. The very first address was a familiar one. It was to my daughters school address. It wanted to take me down an avenue which was going the opposite way. But I took it anyway just to see. Bad mistake as it took me...

Compact, Easy Menus, Easy To Set Up, Simple Controls

Flimsy Mounting, Inaccurate, Short Battery Life

Jun, 2009

Consumer review (



This item is wonderful. The only problem with it is that its a little bad on battery level. But please dont let that change your mind this item is wonderful wonderful wonderful

Acquires Satellites Quickly, Compact, Easy Menus, Easy To Read, Easy To Set Up, Large Screen, Reliable Performance, Simple Controls

Short Battery Life

Jun, 2009

Consumer review (

Great device, but with some issues


This product will get you where you want to go. However, when I attempted to update the maps from the Motorla website I learned that the upgrade is not compatible with Apple computers. Bummer!

Acquires Satellites Quickly, Compact, Easy Menus, Easy To Read, Easy To Set Up, Large Screen, Reliable Performance, Simple Controls

Not compatible with Mac's

Jun, 2009

Consumer review (

Motorola TN20 GPS


This is one of the best GPS units for the money. I purchased mine at Radio Shack for approx. 140.00. It already had the latest road information programmed into it. I even use it around town to find some of my daughter's friends houses when she goes for...

Compact, reliable, charges quickly. Easy to use

Does not recognize one way streets

May, 2009

Consumer review (

Maps not Upgradable yet?


Used this product to go to DC from NYC and back. Product is OK compared to a TomTom. But as of 4/23/09 maps are not upgradable. Why have an SD card? Specifications and web search revealed Motorola did not want to get left behind in the navigation...


Acquires Satellites Slowly, Complicated Controls, Difficult Menus, Short Battery Life

Apr, 2009

Consumer review (

motorola gps rip off


i have owned a megallen for 2 yers nd it is wonderful and so easy to use ad it was $89.00 at [...], my livein friend bought a motorola from radio shack and can not get it to delete address or even find his home with it. and it was [$] thought that...

Apr, 2009

Consumer review (

Great GPS--Absolutely LOUSY documentatn


It was only by playing with this GPS that I discovered how I could touch the screen and drag the map around--very, very usefull, especially zoomed out a degree or two. Also the navigation of the POI's and use of saving destinations in case of changing...

Acquires Satellites Quickly, Compact, Easy Menus, Easy To Read, Easy To Set Up, Reliable Performance, Simple Controls

Apr, 2009

Product Specifications

Going places has never been so easy. MOTONAV TN20 is a reliable, easy-to-use portable GPS navigation system that relieves the stress of driving in unfamiliar places with spoken street names and turn by turn directions. MOTONAV TN20 provides easy-to-follow, clearly spoken street names and directions along with accurate maps and routing on screen. With over one million pre-loaded points of interest, TN20 will help drivers find virtually any local business, restaurant or gas station along the way. With maps of the entire continental U.S., drivers can use the device no matter where their travels take them. Drivers can choose to create their route in either 2D or 3D modes for an enhanced viewing experience, tailored to personal preference. Ideal for everyday driving, MOTONAV TN20 provides on-screen speed, distance, arrival time, elevation, and distance traveled as well as fastest and shortest route options. Users can zoom in and out and explore the maps by touching and dragging their finger on the screen. TN20 helps drivers easily find their way using several options, including recent destinations, saved favorite locations or plan a route. MOTONAV TN20 is compact enough to fit in a pocket or purse and mounts on a vehicle windshield with an included suction cup holder. A USB port provides an outlet for charging.


Run Time (Up To):2.5hour(s)

Built-in Display

Diagonal Size:3.5 / 3.5"/3.5"
Diagonal Size (metric):8.9 cm
Resolution:320 x 240

Dimensions & Weight


GPS Software

Maps Included:Continental United States

GPS System

GPS Functions / Services:Lane Assistant
Recommended Use:Automotive
Type:GPS receiver


Packaged Quantity:1
Product Line:Motorola MOTONAV