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

Renault Clio

Renault Clio

RRP £16,175Avg. savings £2,383 off RRP*Used from £6,595
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,360 off RRP*Used from £11,216
Skoda Kodiaq

Skoda Kodiaq

RRP £39,045Avg. savings £3,528 off RRP*Used from £8,970
Vauxhall Corsa

Vauxhall Corsa

RRP £19,870Avg. savings £4,467 off RRP*Used from £9,222
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Jaecoo 5 SHS-S finally means hybrid power for this compact SUV
Jaecoo 5 SHS-S - front tracking

New Jaecoo 5 SHS-S finally means hybrid power for this compact SUV

Chery’s latest hybrid powertrain brings the Jaecoo 5 SUV bang up to date
News
15 Apr 2026
Long-term test: Nissan Qashqai e-Power Tekna+
Nissan Qashqai e-Power Tekna+ - Mk1 with new car

Long-term test: Nissan Qashqai e-Power Tekna+

Second report: What a difference 20 years make in the life of popular SUV
Long-term tests
15 Apr 2026
New Volkswagen ID.3 Neo: EV hatch gets massive update, Golf-a-like look and lots of buttons!
Phil McNamara with the Volkswagen ID.3 Neo

New Volkswagen ID.3 Neo: EV hatch gets massive update, Golf-a-like look and lots of buttons!

The new Volkswagen ID.3 Neo EV banishes the quirkiness of its predecessor with a less cartoonish look and smarter tech
News
15 Apr 2026