2021 SEAT Mii
Auto FWD 5dr (81 bhp)
£10,999
Fair price: within 8% of the typical £10,203 for this model, age and mileage, drawing on 112 adverts of this make and model.
Overview
- Make
- SEAT
- Model
- Mii
- Version
- Auto FWD 5dr (81 bhp)
- Mileage
- 19,748 miles
- Year
- 2021
- Fuel type
- Electric
- Body type
- Hatchback
- Gearbox
- Automatic
- Power
- 81 bhp
- Seats
- 4
- CO2
- 0 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Emissions standard
- Euro 6
About this car
This 2021 SEAT Mii is advertised with 19,748 miles on the clock. At £10,999, it is advertised £796 above our estimated market asking price of £10,203. To estimate its market asking price, we analyse UK dealer adverts for 112 SEAT Mii cars across different ages and specifications. We first recorded this car for sale 29 days ago. The recorded MOT expired on 17 July 2025, so ask the dealer whether it has been renewed. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is WOO Carz, based in Southampton.
Stock data from 23 October 2026.
Price history
First seen on 25 September 2026, 29 days ago. Advert duration calculated on 24 October 2026.
| Date observed | Asking price |
|---|---|
| 25 September 2026 | £10,999 |
| 23 October 2026 | £10,999 |
Price and mileage comparison
Estimated market asking price: £10,203. The asking price is £796 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 112 adverts of this make and model across different ages and specifications.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT not valid until 17 July 2025. 19,557 miles at the last test.
8 other cars with the same year, trim, gearbox and fuel are for sale from £8,595 to £11,050.
| Asking price | Mileage |
|---|---|
| £8,595 | 51,593 miles |
| £9,249 | 25,807 miles |
| £9,970 | 37,000 miles |
| £10,198 | 14,367 miles |
| £10,200 | 14,934 miles |
These cars have covered 4,686–51,593 miles, compared with 19,748 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all SEAT Mii cars for sale · 2021 SEAT Mii price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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- 2021 SEAT Mii photo 20
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