GPS Reference
Garmin nüvi 660

Nuvi 660 adds a bigger screen, TMC traffic receiver, and an FM modulator to other features found in nuvi 360. Both have Bluetooth phone connectivity.
Like the StreetPilot c550, the nuvi 660's traffic receiver is built into the power supply. The optional traffic receiver for other nuvi models is a separate external unit (a more cluttered arrangement).
Nuvi models are fairly small, easy to carry, and full of extras that make them a great choice for travelers.
Standard nuvi features include MP3 & audio book players, a picture viewer, and built-in maps for the United States and Canada. Optional features include language & travel guides.
Maps

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- 50 US states
- Canada
- Puerto Rico
Similar Models
- nuvi 360 - a little smaller, without FM modulator; TMC traffic is not included but available as an option
- StreetPilot c550 - also includes an integrated TMC traffic receiver (like nuvi 660); not as easy to carry, and lacks some of the travel "extras"
Keyword variations: nuvi660
Reviews & Comparisons
- Link to Craig Ellison's Review of Garmin nuvi 660 at pcmag.com
- see reviews for closely related models: nuvi 360