Test-driven: Readers' favorite in-car GPS devices

Bonnie Cha Bonnie Cha, Senior Associate Editor February 27, 2008

Though in-car GPS devices are picking up speed, the gadgets and the technology behind them are still new to many people, making it a bit intimidating when you're shopping for one. Plus, so many models are available today, and it's not like buying a car, where you can go down to the dealership, kick the tires, and take it out for a test drive. To help you out, we've rounded up some models that have been road-tested and given passing grades by CNET readers. Read our reviews to see if one is right for you.

More Resources
Editors' best 5 GPS nav systems,
GPS buying guide,
Buying your first GPS device,
Read the latest GPS reviews
Product name
Garmin Nuvi 200
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Garmin Nuvi 200

Mio C520 Navigation Receiver
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Mio C520 Navigation Receiver

Magellan Maestro 3100
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Magellan Maestro 3100

Price $129.95 to $399.83 $255.95 to $299.99 $119.95 to $309.30 Check Prices $134.95 to $206.99 $118.85 to $205.99
CNET editors' rating
Average user rating
Review date May 23, 2007 June 19, 2007 June 11, 2007 November 01, 2006 November 19, 2007
The Bottom Line The Garmin Nuvi 200 series offers drivers and travelers a more budget-friendly version of the popular portable navigation devices, but we think the price is still slightly high for what you get. The sleek Mio C520 is a good-value GPS device, packing in advanced navigation features, a large screen, and other extras for an affordable price. However, you can get a better user experience and smoother performance from competing systems. The Magellan Maestro 3100 is an affordable, simple, and basic portable navigation system for first-time buyers, but you can get better performance from other similar systems. The Rand McNally GPS Navigator is a nice portable navigation system for those who love road tripping, but its maps and interface could use refinement. Though the affordable price tag and text-to-speech functionality are nice, the Navigon 2100's sluggish performance and roundabout route recalculations are a turnoff; you can get a better entry-level portable navigation device in the Mio C230.
Features
Included GPS accessories Automotive windshield mount
Car power adapter
USB cable
Carrying case
AC power adapter
Car power adapter
Charging cradle
Windshield holder
USB cable
Car holder
Car power adapter
Windshield holder
USB cable
Stylus
Car power adapter
USB cable
Car power adapter
Windshield holder
Car holder
Rechargeable lithium ion battery
Car power adapter
Navigation waypoints 500
Info unavailable Info unavailable Info unavailable Info unavailable Info unavailable
Audible assistance Audible signal(s)
GPS functions / services Info unavailable Info unavailable Info unavailable Automatic route navigation
Mileage
Electronic compass
Speed
Lane Assistant
Speed Assistant
GPS PC connection USB
USB
USB
USB
USB
USB
SBAS WAAS
WAAS
WAAS
Info unavailable Info unavailable Info unavailable
GPS receiver Info unavailable 20 channel
20 channel
20 channel
Info unavailable Info unavailable
Weight 5.2 oz
6.7 oz
6.5 oz
9 oz
6.1 oz
5.6 oz
Antenna Built-in
Built-in
Built-in
Built-in
Built-in
Built-in
System features 2D / 3D map perspective
Custom POIs
JPEG photo playback
Calculator
Garmin Lock
Preinstalled POIs
Built-in speaker
Speed limit warning
Hands-free calling via Bluetooth
Calculator
Optional external GPS antenna connection
Built-in microphone
2D / 3D map perspective
Built-in speaker
Preinstalled POIs
Built-in speaker
2D / 3D map perspective
Built-in speaker
TMC (Traffic Message Channel) ready
Preinstalled POIs
2D / 3D map perspective
Built-in speaker
Destination Automotive
Automotive
Automotive
Automotive
Automotive
Automotive
Design features Measurement converter
Calculator
JPEG picture viewer
Currency converter
Clock
Info unavailable Info unavailable Touchscreen
MP3 player