2018 SEAT Mii 1.0

Overview

• Make: SEAT
• Model: Mii
• Version: 1.0 Manual FWD Euro 6 5dr (59 bhp)
• Year: 2018
• Mileage: 62,250 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 1.0 litres, 59 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 102 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 62,250 miles, this 2018 SEAT Mii has covered about 20,500 more miles than other 2018 SEAT Mii cars. Its asking price of £5,497 is £33 below the AskCar estimate of £5,530. The AskCar estimate uses 126 UK dealer adverts for the SEAT Mii, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 5 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at EA Car Sales in Romsey. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £33 (under 1%) under the AskCar estimate of £5,530.

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 126 priced SEAT Mii adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

AskCar first saw this 2018 SEAT Mii advertised 5 days ago.

Price history

AskCar first saw this advert on 2 November 2026 at £5,497. 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 7 November 2026: valid until 30 March 2027.

It has had 6 MOTs. The latest, on 25 March 2026, passed.

Advisories at the latest test: nearside front suspension arm pin or bush worn but not resulting in excessive movement; offside front suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 59,355 miles, which matches the advertised 62,250 miles.

Advertised mileage is about 20,500 miles higher than the median mileage of a 2018 SEAT Mii on AskCar.