2017 SEAT Mii 1.0

Overview

• Make: SEAT
• Model: Mii
• Version: 1.0 Manual FWD 5dr
• Year: 2017
• Mileage: 29,295 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 1.0 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 102 g/km

About this car

This 2017 SEAT Mii has covered 29,295 miles, around 16,700 fewer miles than is typical for its age. Its asking price of £6,999 is £188 below the AskCar estimate of £7,187. The AskCar estimate uses 126 UK dealer adverts for the SEAT Mii, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £100. Its advertised mileage matches the government's MOT record. You can find this car at cinch Corby in North Northamptonshire. 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: £188 (2%) under the AskCar estimate of £7,187.

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 2017 SEAT Mii with the 1.0 petrol engine is typically advertised at £5,700: the median of the 19 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2017 SEAT Mii has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 8 October 2026 at £7,099. Its asking price is now £6,999, £100 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 8 October 2026: £7,099
• 24 October 2026: £6,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 5 October 2027.

It failed its MOT on 18 September 2026 (nearside rear seat belt webbing significantly weakened cut from edge greater than 2mm; offside rear seat belt webbing significantly weakened cut from edge greater than 2mm) and passed 18 days later, on 6 October 2026.

There were no advisories at the latest test.

Mileage at that test: 29,295 miles, which matches the advertised 29,295 miles.

Advertised mileage is about 16,700 miles lower than the median mileage of a 2017 SEAT Mii on AskCar.