2018 SEAT Mii 1.0 FR Line
Price: £7,695. Fair price: £446 (6%) over the AskCar estimate of £7,249, our expected asking price for this car from its model, age, mileage and specification, drawing on 121 priced SEAT Mii adverts on AskCar as of 12 November 2026.
AskCar lists 127 used SEAT Mii from 120 UK dealerships, as of 12 November 2026.
Overview
- Make: SEAT
- Model: Mii
- Trim: FR Line
- Version: 1.0 FR Line Manual FWD Euro 6 5dr (59 bhp)
- Year: 2018
- Mileage: 18,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 4 seats
- Engine: 1.0 litres, 59 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 102 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 SEAT Mii FR Line is advertised with 18,000 miles, approximately 19,100 below the typical mileage for its age. Its asking price of £7,695 is £446 above the AskCar estimate of £7,249. The AskCar estimate uses 121 UK dealer adverts for the SEAT Mii, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. You can find this car at Autopark UK in Meadowfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 12 November 2026.
Autopark UK is rated 4.7 out of 5 on Google.
Price
Fair price: £446 (6%) over the AskCar estimate of £7,249.
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 121 priced SEAT Mii adverts across different ages and specifications, as of 12 November 2026.
A 2018 SEAT Mii with the 1.0 petrol engine is typically advertised at £6,500: the median of the 13 for sale on AskCar, as of 12 November 2026.
Time on sale
AskCar first saw this 2018 SEAT Mii advertised today.
Price history
AskCar first saw this advert on 12 November 2026 at £7,695. 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 12 November 2026: valid until 6 October 2027.
It failed its MOT on 30 September 2026 (offside front lower suspension arm pin or bush excessively worn rear bush) and passed later the same day.
Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; front brake disc worn, pitted or scored, but not seriously weakened both; nearside front lower suspension arm pin or bush worn but not resulting in excessive movement rear bush.
Mileage at that test: 18,186 miles, which matches the advertised 18,000 miles.
Advertised mileage is about 19,100 miles lower than the median mileage of a 2018 SEAT Mii on AskCar.
Similar cars
6 other 2018 SEAT Mii FR Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £5,495 to £8,795, as of 12 November 2026.
The 3 closest to this car in mileage:
- 2018 SEAT Mii FR Line, 1.0 petrol hatchback, red. Mileage: 17,337 miles. Price: £7,619, £76 less than this car. Dealer: Thurlow Nunn Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/seat-mii-2018-06c8ed0621c1
- 2018 SEAT Mii FR Line, 1.0 petrol hatchback, red. Mileage: 28,293 miles. Price: £7,599, £96 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/seat-mii-2018-09896ad12ac2
- 2018 SEAT Mii FR Line, 1.0 petrol hatchback, blue. Mileage: 7,000 miles. Price: £8,795, £1,100 more than this car. Dealer: Fenways Car Sales in Sidcup. AskCar page: https://askcar.co.uk/car/seat-mii-2018-d4b323afcc82
- The nearest: 2018 SEAT Mii FR Line, 1.0 petrol hatchback, white, 67 miles from this car. Mileage: 67,000 miles. Price: £5,495, £2,200 less than this car. Dealer: JPK Motors in Leeds. AskCar page: https://askcar.co.uk/car/seat-mii-2018-829816edeac2
Browse all SEAT Mii cars for sale · 2018 SEAT Mii price guide
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Photos
1 photo of this car is on its AskCar page.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.