2017 SEAT Mii 1.0
Price: £5,695. Fair price: £46 (under 1%) over the AskCar estimate of £5,649, our expected asking price for this car from its model, age, mileage and specification, drawing on 125 priced SEAT Mii adverts on AskCar as of 9 November 2026.
AskCar lists 131 used SEAT Mii from 125 UK dealerships, as of 9 November 2026.
Overview
- Make: SEAT
- Model: Mii
- Version: 1.0 Manual FWD Euro 6 5dr
- Year: 2017
- Mileage: 46,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 4 seats
- Engine: 1.0 litres
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 102 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 SEAT Mii is advertised with 46,000 miles, approximately 3,100 below the typical mileage for its age. Its asking price of £5,695 is £46 above the AskCar estimate of £5,649. To work out the AskCar estimate, we analyse UK dealer adverts for 125 SEAT Mii cars across different ages and specifications. We first recorded this car for sale 2 days ago. Its advertised mileage matches the government's MOT record. It is advertised by The Garage On The Green in St. Leonards on SEA. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
The Garage On The Green is rated 4.9 out of 5 on Google.
Price
Fair price: £46 (under 1%) over the AskCar estimate of £5,649.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 125 priced SEAT Mii adverts across different ages and specifications, as of 9 November 2026.
A 2017 SEAT Mii with the 1.0 petrol engine is typically advertised at £5,600: the median of the 18 for sale on AskCar, as of 9 November 2026.
Time on sale
AskCar first saw this 2017 SEAT Mii advertised 2 days ago.
Price history
AskCar first saw this advert on 7 November 2026 at £5,695. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 13 November 2026.
It failed its MOT on 13 November 2025 (nearside front tyre has a lump, caused by separation or partial failure of its structure; nearside front lower suspension arm pin or bush excessively worn rear bush; offside front lower suspension arm pin or bush excessively worn rear bush) and passed 1 day later, on 14 November 2025.
Advisories at the latest test: front brake pad(s) wearing thin; brake disc worn, but not excessively.
Mileage at that test: 40,850 miles, which matches the advertised 46,000 miles.
Advertised mileage is about 3,100 miles lower than the median mileage of a 2017 SEAT Mii on AskCar.
Browse all SEAT Mii cars for sale · 2017 SEAT Mii price guide
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As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.