Skip advert
Advertisement

SEAT Mii review - Interior, design and technology

The entry-level model is extremely basic, but move up a notch or two and things quickly improve

Interior, design and technology rating

3.8

How we review cars
Find your SEAT Mii
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

Given that the SEAT Mii shares its basic architecture with the Volkswagen up! and Skoda Citigo, you'd expect all three cars to look very similar in profile – and they do.

The little SEAT, however, has a character that sets it apart from its siblings.

Design cues from SEAT's Ibiza and Leon are clearly visible at the front of the Mii, where a much narrower 'arrowhead' grille is flanked by a pair of oversized headlights. While the Mii doesn't get the Volkswagen up!'s glass tailgate finish, it does benefit from a set of neat zig-zag taillights. 

SE models get 14-inch alloys, electric front windows, tinted glass and air conditioning as standard – as well as a leather-trimmed steering wheel which helps lift the ambience a little.

Advertisement - Article continues below

Design Mii and FR Line cars get bigger wheels, a glossy finish across the dashboard and steering wheel, plus lower suspension on the FR Line.

SEAT also offers a choice of styling packs as options which are designed to help customers personalise their Mii, inside and out. 

Sat-nav, stereo and infotainment

The Mii gets a six-speaker stereo, as well as many other desirable extras. Using SEAT’s Drive Mii phone app, you can link your device with the car for TomTom-based sat-nav, phone and media control on the move and even an Eco Trainer function. This uses a dashtop cradle in the same place as the Portable System, but employs your phone’s superior graphics.

FR Line models, and the range-topping Cosmopolitan, come with the five-inch touchscreen SEAT Portable System as standard. As the name suggests, this feature is detachable but sits atop the dashboard when in use, and includes sat-nav, Bluetooth phone and audio streaming functions, as well as a Micro SD card slot for music storage.

You can add the sat-nav to the lesser models as an option, and DAB digital radio is available on some versions too.

Skip advert
Advertisement

New & used car deals

Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,152 off RRP*Used from £14,700
Audi A3

Audi A3

RRP £26,295Avg. savings £3,576 off RRP*Used from £11,895
Volkswagen Polo

Volkswagen Polo

RRP £14,575Avg. savings £2,614 off RRP*Used from £7,850
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £4,614 off RRP*Used from £10,641
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

MG Cyber X will morph into a mini-Mercedes within two years
MG Cyber X design render - front

MG Cyber X will morph into a mini-Mercedes within two years

Boxy small SUV is gearing up for production, and our exclusive images show how the model might look
News
30 Aug 2025
Car Deal of the Day: Ford Puma Gen-E granted ultra-low £132 monthly lease
Ford Puma Gen-E - front action

Car Deal of the Day: Ford Puma Gen-E granted ultra-low £132 monthly lease

The EV grant has made the Ford Puma Gen-E a lot cheaper, and lease customers can cash-in with today’s Deal of the Day
News
29 Aug 2025
Car Deal of the Day: Racy and retro Renault 5 for only £188 a month
Renault 5 - front full width

Car Deal of the Day: Racy and retro Renault 5 for only £188 a month

The Renault 5 is taking the market by storm – and at this price it’s easy to see why. It’s our Deal of the Day for August 30
News
30 Aug 2025