2018 SEAT Mii

1.0 Manual FWD Euro 6 5dr (59 bhp)

£5,999

Fair price: within 8% of the typical £5,992 for this model, age and mileage, drawing on 119 adverts of this make and model.

Overview

Make: SEAT
Model: Mii
Version: 1.0 Manual FWD Euro 6 5dr (59 bhp)
Mileage: 49,800 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 1.0 L
Gearbox: Manual
Power: 59 bhp
Seats: 4
CO2: 102 g/km
Colour: Red
Doors: 5
Driven wheels: Front Wheel Drive
Emissions standard: Euro 6

About this car

This 2018 SEAT Mii has covered 49,800 miles. Its asking price of £5,999 is £7 above our estimate of £5,992. The estimate uses 119 UK dealer adverts for the SEAT Mii, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. Its MOT is recorded as valid until 14 April 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at MotorSite in Abergavenny.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
14 October 2026	£5,999
19 October 2026	£5,999

Price and mileage comparison

Estimated market asking price: £5,992. The asking price is £7 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 119 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 April 2027. 47,209 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £3,950 to £3,990.

Other matching cars
Asking price	Mileage
£3,950	103,617 miles
£3,990	28,808 miles

These cars have covered 28,808–103,617 miles, compared with 49,800 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

Similar cars for less

2018 SEAT Mii, 28,808 miles, £3,990, Portsmouth

Dealer

MotorSite, Abergavenny. Across the dealer network: 33 cars for sale.

Dealer postcode: NP7 5HS.