2018 SEAT Mii prices
12 cars from UK dealers, updated 23 October 2026. Typical asking price £6,200.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Half of the 12 priced 2018 SEAT Mii cars for sale are priced between £4,600 and £6,800.
Typical mileage 43,000 miles.
2 have had their price cut since they were first listed.
Is the price fair?
The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2018 SEAT Mii, 48,377 miles, £6,498, Aberdeen
- 2018 SEAT Mii, 103,617 miles, £3,950, Gillingham
- 2018 SEAT Mii, 67,000 miles, £5,495, Leeds
- 2018 SEAT Mii, 34,276 miles, £6,795, Wakefield
- 2018 SEAT Mii, 7,000 miles, £8,795, Sidcup
- 2018 SEAT Mii, 49,800 miles, £5,999, Abergavenny
- 2018 SEAT Mii, 39,847 miles, £6,750, Sidcup
- 2018 SEAT Mii, 17,337 miles, £7,790, King's Lynn
- 2018 SEAT Mii, 43,620 miles, £6,495, Paignton
- 2018 SEAT Mii, 28,808 miles, £3,990, Portsmouth
- 2018 SEAT Mii, 64,738 miles, £4,284, Gloucester
- 2018 SEAT Mii, £4,675, Runcorn
SEAT Mii by price
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