This in-car hands-free Bluetooth kit packs a lot of power into its svelte and easy to use form.

Why suffer the sludge served up at motorway service stations when you can make your own flavoursome coffee in-car?

xTool iOBD2 is a combination of hardware and app that supports iPhone and Android and brings home-brew car diagnostics to your smartphone via a wireless connection.

Best-in-class turn-by-turn sat nav without buying a dedicated device? That's the idea with TomTom's new Android app.

Why buy a sat nav when you can change your phone into one? Here's why...

With iOS 6 and the furore over Apple Maps, more people will be looking for an alternative mapping solution. If you chose to use the TomTom sat-nav app, is this iPhone hands free car kit worth the outlay?

Zero support for iPod or iPhone. It's a common problem with older cars. The Griffin iTrip DualConnect gives you two ways to get tunes out of your Apple device and into your car.

Using a camera to log your driving in the event of an accident is an increasingly popular pastime. The Roadhawk DC-1 takes the concept of in-car black box to another level.

You're not buying a new car. You're happy with your head unit. But you want to add some in-car functionality. What you need is the Pure Highway 300Di.

The TomTom Via 135 boasts voice recognition and maps for the UK and Ireland, but does it offer truly hands-free sat nav?

With smartphones growing more capable for navigation, can a 7-inch touchscreen sat nav persuade us to fork out for its services?

Excellent navigation functionality - if you can bear Jeremy Clarkson's jokes

Affordable connected sat nav shows rivals how it should be done

As affordable sat navs go, they don't come any better than this

TomTom's impressive LIVE Services get squeezed into a less impressive form factor

The sat-nav market is becoming a very crowded place, and the quality of hardware has rocketed in the last year. Gone are the poor quality boxes with screens like Casio calculators. The market is now awash with internet-connected iPhone-like creatures, with decent processing and a host of options.

TomTom's latest motorbike sat nav tested

Wow. If sat nav heaven is having Angelina Jolie jump into the passenger sea and asking you where you want to go, then the Garmin Nuvi 3790T comes a very, very close second.

Slim, smart, powerful and packed with useful features, it's simply the best in class at what it does, but you have to pay for the privilege

Simpler, smarter navigation. That's the promise of Mio's latest range of Spirit savnavs, represented here by the range-topping Mio Spirit 575, which has a huge 11.9cm display, built-in IQ Routes and LearnMe – a Mio-derived technology that helps the satnav adapt to your driving style. Hang on, IQ Routes?

TomTom's entry level sat nav gets premium features

Nice and easy does it with this new entry-level sat nav

Want an integrated car system for your iPhone without buying a Merc? Belkin has the very thing!