2012 SEAT Mii prices
There are 5 used 2012 SEAT Mii cars for sale from UK dealers on AskCar, as of 6 November 2026. The cheapest is £2,475.
AskCar lists 128 used SEAT Mii across the UK, from 121 dealerships.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2012 SEAT Mii cars for sale now
This page picks out up to 10 cars in each of these groups: best value, cheapest and lowest mileage. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 5 cars listed here meet these rules.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 123 priced SEAT Mii adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2012 SEAT Mii.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
Best value 2012 SEAT Mii: priced furthest below the AskCar estimate
Their asking prices run from £2,475 to £3,995.
- 2012 SEAT Mii 1.0 S, 59 bhp, manual, petrol, hatchback, 5 doors, 4 seats, white. Mileage: 88,870 miles. Price: £2,475, unchanged since AskCar first saw it on 11 August 2026, 87 days ago. Fair price: £33 (1%) under the AskCar estimate of £2,508. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Windsor Motor Village in Windsor. AskCar page: https://askcar.co.uk/car/seat-mii-2012-5f4e7649c497
- 2012 SEAT Mii 1.0, 59 bhp, manual, petrol, hatchback, 3 doors, 4 seats, yellow. Mileage: 37,725 miles. Price: £3,495, reduced by £500 from £3,995 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £47 (1%) over the AskCar estimate of £3,448. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 August 2026; ask the dealer for the current MOT. Dealer: Seright Car Sales in Kilmarnock. AskCar page: https://askcar.co.uk/car/seat-mii-2012-88bae87a2c7b
- 2012 SEAT Mii 1.0 SE, 59 bhp, manual, petrol, hatchback, 3 doors, 4 seats, red. Mileage: 41,857 miles. Price: £3,995, unchanged since AskCar first saw it on 14 October 2026, 23 days ago. Fair price: £196 (5%) over the AskCar estimate of £3,799. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 12 November 2026. Dealer: Northend Motor Company in Dundee. AskCar page: https://askcar.co.uk/car/seat-mii-2012-b8c42fada79a
- 2012 SEAT Mii 1.0 Sport, 73 bhp, manual, petrol, hatchback, 3 doors, 4 seats, white. Mileage: 82,500 miles. Price: £3,495, reduced by £300 from £3,795 since AskCar first saw it on 22 September 2026, 45 days ago. Above the going rate: £350 (11%) over the AskCar estimate of £3,145. MOT: valid until 19 July 2027. Dealer: L K Motor Company in Leigh. AskCar page: https://askcar.co.uk/car/seat-mii-2012-84deac024402
- 2012 SEAT Mii 1.0 S AC, 59 bhp, manual, petrol, hatchback, 3 doors, 4 seats, white. Mileage: 75,631 miles. Price: £3,499, unchanged since AskCar first saw it on 1 September 2026, 66 days ago. Above the going rate: £396 (12%) over the AskCar estimate of £3,103. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 17 September 2026; ask the dealer for the current MOT. Dealer: D.H. Car Sales (NE) in Seaham. AskCar page: https://askcar.co.uk/car/seat-mii-2012-3deb955bb49f
Cheapest 2012 SEAT Mii: the lowest asking prices
These 5 are priced £2,475 to £3,995. They have covered 37,725 to 88,870 miles.
- 2012 SEAT Mii 1.0 S: £2,475, 88,870 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 Sport: £3,495, 82,500 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0: £3,495, 37,725 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 S AC: £3,499, 75,631 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 SE: £3,995, 41,857 miles. Listed in full under best value.
Lowest-mileage 2012 SEAT Mii
These 5 have covered 37,725 to 88,870 miles. Their asking prices run from £2,475 to £3,995.
- 2012 SEAT Mii 1.0: £3,495, 37,725 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 SE: £3,995, 41,857 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 S AC: £3,499, 75,631 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 Sport: £3,495, 82,500 miles. Listed in full under best value.
- 2012 SEAT Mii 1.0 S: £2,475, 88,870 miles. Listed in full under best value.
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SEAT Mii near you
- In England (114 cars)
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