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
• Year: 2018
• Mileage: 48,377 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 1.0 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Purple
• CO2: 102 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Mii FR Line has covered 48,377 miles, around 6,600 more miles than is typical for its age. Priced at £6,498, it is advertised £363 below the AskCar estimate of £6,861. The AskCar estimate draws on 123 SEAT Mii adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 29 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Aberdeen Kia, based in Aberdeen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £363 (5%) under the AskCar estimate of £6,861.

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 123 priced SEAT Mii adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

This 2018 SEAT Mii has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 8 October 2026 at £6,498. 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 6 November 2026: valid until 6 October 2027.

It has had 9 MOTs. The latest, on 7 October 2026, passed.

Advisories at the latest test: offside front front fog lamp lens defective which has no effect on emitted light cracked lens.

Mileage at that test: 48,380 miles, which matches the advertised 48,377 miles.

Advertised mileage is about 6,600 miles higher 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 6 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, £252 more than 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, blue. Mileage: 34,276 miles. Price: £6,795, £297 more than this car. Dealer: The Yorkshire Car Centre in Wakefield. AskCar page: https://askcar.co.uk/car/seat-mii-2018-65850dd8bdb5
• 2018 SEAT Mii FR Line, 1.0 petrol hatchback, white. Mileage: 67,000 miles. Price: £5,495, £1,003 less than this car. Dealer: JPK Motors in Leeds. AskCar page: https://askcar.co.uk/car/seat-mii-2018-829816edeac2