2017 SEAT Mii 1.0
Price: £5,495. Good value: £482 (8%) under the AskCar estimate of £5,977, our expected asking price for this car from its model, age, mileage and specification, drawing on 123 priced SEAT Mii adverts on AskCar as of 6 November 2026.
AskCar lists 128 used SEAT Mii from 121 UK dealerships, as of 6 November 2026.
Overview
- Make: SEAT
- Model: Mii
- Version: 1.0 Manual FWD Euro 6 5dr
- Year: 2017
- Mileage: 34,000 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 34,000 miles, approximately 14,800 below the typical mileage for its age. Priced at £5,495, it is advertised £482 below the AskCar estimate of £5,977. The AskCar estimate uses UK dealer asking prices, including 123 SEAT Mii adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 56 days ago, the asking price has dropped by £500. Our records show an MOT expiry date of 29 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Car Logic in Windsor. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Good value: £482 (8%) under the AskCar estimate of £5,977.
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 123 priced SEAT Mii adverts across different ages and specifications, as of 6 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 6 November 2026.
Time on sale
This 2017 SEAT Mii has been on sale for at least 56 days.
Price history
AskCar first saw this advert on 11 September 2026 at £5,995. Its asking price is now £5,495, £500 less. The latest price cut was seen on 5 November 2026.
Price changes recorded:
- 11 September 2026: £5,995
- 5 November 2026: £5,495
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 29 October 2026; ask the dealer for the current MOT.
It has had 8 MOTs. The latest, on 2 October 2025, passed.
Advisories at the latest test: rear registration plate deteriorated but not likely to be misread; nearside front road wheel slightly distorted.
Mileage at that test: 31,817 miles, which matches the advertised 34,000 miles.
Advertised mileage is about 14,800 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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Photos
10 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.