2018 SEAT Mii

1.0 FR Line Manual FWD Euro 6 5dr (74 bhp)

£6,750

Fair price: within 8% of the typical £6,571 for this model, age and mileage, drawing on 126 adverts of this make and model.

Overview

Make
SEAT
Model
Mii
Trim
FR LINE
Version
1.0 FR Line Manual FWD Euro 6 5dr (74 bhp)
Mileage
39,847 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
1.0 L
Gearbox
Manual
Power
74 bhp
Seats
4
CO2
102 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
FR Line
Emissions standard
Euro 6

About this car

This 2018 SEAT Mii FR Line is advertised with 39,847 miles, approximately 3,800 below the typical mileage for its age. The dealer is asking £6,750, which is £179 above our market estimate of £6,571. We use UK dealer asking prices, including 126 SEAT Mii listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 92 days ago, the asking price has dropped by £245. That may be worth mentioning if you discuss the price with the dealer. The latest MOT record shows an expiry date of 18 November 2026, with the advertised mileage consistent with the recorded reading. You can find this car at Saunders Abbott in Sidcup.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 July 2026, 92 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £245 from the first recorded £6,995. 1 price reduction recorded, the latest observed on 16 September 2026.

Recorded asking prices
Date observedAsking price
24 July 2026£6,995
16 September 2026£6,750
22 October 2026£6,750

Price and mileage comparison

Estimated market asking price: £6,571. The asking price is £179 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 126 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,800 miles lower than typical for a 2018 SEAT Mii.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 November 2026. 36,386 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £4,284 to £8,795.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£4,28464,738 miles
£5,49567,000 miles
£6,49848,377 miles
£6,79534,276 miles
£7,88017,337 miles

These cars have covered 7,000–67,000 miles, compared with 39,847 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 · 2018 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