The Parrot Minikit Neo 2 HD is a solid and safe choice for drivers looking to add Bluetooth functionality to their ride without the hassle of installing a new dashboard stereo.
The Pioneer AVH-6300BT promises a great deal, but this is an overpriced after-market stereo that fails to deliver on many levels.
The MVH-8200 is a nifty piece of audio-entertainment gadgetry. It supports all manner of file formats and connects to almost anything. Buy one, but only if you've got no use whatsoever for CDs.
The Automatic driving assistant helps drivers who know nothing about cars to monitor and boost their fuel efficiency with plug-and-play ease and a simple interface that even laymen can understand.
For its price, the BlueDriver is a convenient tool for those who want some ability to work on and understand modern engines.
The Aukey Portable Bluetooth Receiver comes with more features than many similar products and a clever means of remotely controlling playback from your phone, but it will involve running wires to a power outlet and an auxiliary input in a car.
The JVC KD-AVX33 offers a hatful of media and communications car-tech features in one device. Its small screen and elegant faceplate design make it a stylish piece of hardware, but its usability is slightly hampered by a slow processor and lack of a touch screen.
The Griffin iTrip Auto can only bring distraction and eye strain. Last year's more useable model can be found for half the price.
The Parrot CK3100 combines a simple, easy to use control interface with a good voice-recognition system to provide drivers with easy hands-free calling on the road.
For iPhone 4 and 4S lovers, the Pioneer AppRadio 2 is possibly the best aftermarket receiver that money can buy. For Android users, the choice isn't so obvious.
Carloudy, a new head-up display Kickstarter project, shows turn-by-turn navigation and speed limits in easy view on your windshield.
BMW will show off its new AirTouch technology at the Consumer Electronics Show in Las Vegas this year.
iOS addicts and fans of straightforward tech will find plenty of reasons to move to Apple CarPlay and never look back.
If you've got $130 and want a system that plays MP3s from a range of sources, the CDX-GT420U is a good bet. If you're looking for something visually or acoustically refined, look higher up on Sony's model lineup.
For the price, the Sony MEX-BT2600 is an impressive all-in-one in-car communication and entertainment device.
The Sony MEX BT-2500 is a good option for those looking to spend no more than $200 on a Bluetooth-enabled in-car stereo. Its straightforward design and intuitive controls make it easy to use, but its limited calling capabilities and poor outgoing sound quality let it down.
The DEH-P6000UB is a good-looking, good-sounding car stereo with great iPod support and some decent audio-tweaking options.
Not so fast and furious there, kid. With Cobra iRadar Atom, you'll be able to know where local speed traps are to avoid getting ticketed.