Skip advert
Advertisement

FM Transmitters reviews - 2014 group test

We pick from 10 devices to tune into your digital music in-car

Gone are the days when you could buy a new car and upgrade the stereo with relative ease.

The use of complex wiring systems and the move away from a uniform size for manufacturer head units means many drivers stick to the standard kit. But what if you can’t plug in your MP3 player?

Advertisement - Article continues below

An FM transmitter is exactly the accessory you’ll need. Just connect your device, match the radio frequency and you’re set to go – no wires, no fuss. We tested 10 of the best to see which one is our pick.

How we tested them

Poor sound quality is irritating, so we tried all 10 devices on the same built-up route, listening for radio interference. We also looked at compatibility; some FM transmitters only work with a few phones or MP3 players. Ease of set-up was rated, and devices with a wide FM frequency range got top marks. Our final factor was price, taken from a range of online and retail sources at the time of going to press.

Verdict

With its contactless operation and crisp sound, the Belkin CarAudio Connect FM Bluetooth stole the show. Belkin’s Tunecast II edges the similar aux-only Logic3 IP163K due to superior sound.

1. Belkin CarAudio Connect FM Bluetooth

2. Belkin Tunecast II

3. Logic3 IP163K

Skip advert
Advertisement

New & used car deals

Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £3,158 off RRP*
Toyota Yaris Cross

Toyota Yaris Cross

RRP £26,495Avg. savings £2,310 off RRP*Used from £16,850
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £4,638 off RRP*Used from £9,303
Renault Clio

Renault Clio

RRP £16,160Avg. savings £2,925 off RRP*Used from £6,595
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Renault 5 outsells Tesla Model Y, but both are beaten by Jaecoo 7
Renault 5 - front cornering

Renault 5 outsells Tesla Model Y, but both are beaten by Jaecoo 7

Renault’s retro hatchback topped the EV sales charts in October, but even it couldn’t come close to internal-combustion alternatives from China
News
5 Nov 2025
Car headlights are too bright, but the Government can’t do much about it
Car headlights - opinion

Car headlights are too bright, but the Government can’t do much about it

Editor Paul Barker thinks car headlights are too bright but any solution to combat headlight dazzle is some way off
Opinion
5 Nov 2025
New Audi A3 e-tron confirmed: low-cost EV to get retro A2 looks
Audi A3 e-tron - front 3/4

New Audi A3 e-tron confirmed: low-cost EV to get retro A2 looks

The design of Audi’s latest EV appears to have been inspired by the unconventional Audi A2 hatchback
News
4 Nov 2025