2018 SEAT Mii 1.0 FR Line

Overview

• Make: SEAT
• Model: Mii
• Trim: FR Line
• Version: 1.0 FR Line Manual FWD Euro 6 5dr (74 bhp)
• Year: 2018
• Mileage: 34,276 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 1.0 litres, 74 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 97 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 34,276 miles on the clock, this 2018 SEAT Mii FR Line has done roughly 7,500 fewer miles than a typical 2018 SEAT Mii. The dealer is asking £6,795, which is £39 below the AskCar estimate of £6,834. To work out the AskCar estimate, we analyse UK dealer adverts for 126 SEAT Mii cars across different ages and specifications. We first saw this car advertised 163 days ago. Its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. It is for sale at The Yorkshire Car Centre in Wakefield. 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: £39 (under 1%) under the AskCar estimate of £6,834.

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

This 2018 SEAT Mii has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £6,995. Its asking price is now £6,795, £200 less. The latest price cut was seen on 1 September 2026.

Price changes recorded:

• 29 May 2026: £6,995
• 1 September 2026: £6,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 12 February 2027.

It has had 6 MOTs. The latest, on 13 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,491 miles, which matches the advertised 34,276 miles.

Advertised mileage is about 7,500 miles lower than the median mileage of a 2018 SEAT Mii on AskCar.

Similar cars

6 other 2018 SEAT Mii FR Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £5,495 to £8,795, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Mii FR Line, 1.0 petrol hatchback, blue. Mileage: 39,847 miles. Price: £6,750, the same price as this car. Dealer: Saunders Abbott in Sidcup. AskCar page: https://askcar.co.uk/car/seat-mii-2018-d9c046191d44
• 2018 SEAT Mii FR Line, 1.0 petrol hatchback, red. Mileage: 28,293 miles. Price: £7,599, £804 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/seat-mii-2018-09896ad12ac2
• 2018 SEAT Mii FR Line, 1.0 petrol hatchback, purple. Mileage: 48,377 miles. Price: £6,498, £297 less than this car. Dealer: Arnold Clark Aberdeen Kia in Aberdeen. AskCar page: https://askcar.co.uk/car/seat-mii-2018-7c616426aae7

• The nearest: 2018 SEAT Mii FR Line, 1.0 petrol hatchback, white, 8 miles from this car. Mileage: 67,000 miles. Price: £5,495, £1,300 less than this car. Dealer: JPK Motors in Leeds. AskCar page: https://askcar.co.uk/car/seat-mii-2018-829816edeac2