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Cheap Seat Mii cars under £20,000

With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check

190 Seat Mii cars under £20,000 - 73 reductions


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  Great deal
✓ Low mileage

 Perrys of Aylesbury (Griffin Lane), Aylesbury

£9,249   Was £9,995 Save £746

SEAT Mii 1.0 75 FR Line [EZ] 5dr Hatchback

2019 (19)  |   545 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Description includes rear headrests, isofix, centre console, cd player, 'lights on' warning buzzer, electric front windows, power assisted steering, front passenger airbag, digital clock, 60/40 split folding rear seat, rear headrest, cloth upholstery, immobiliser, adjust...

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  Great deal
✓ Low mileage

 Stoneacre Peterborough Boongate, Peterborough

£7,995   Was £8,990 Save £995

SEAT Mii 1.0 12v Design Mii Hatchback 5dr Petrol (60 ps)

2019 (19)  |   2 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Featuring glovebox, usb, black, radio, bluetooth, audio, passenger airbag, anti-lock braking system, tyre repair kit, 15in alloy wheels, airbag, centre console, immobiliser, electronic engine immobiliser, body coloured bumpers, driver, pas, mot, alloy wheels, ...

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  Great deal
✓ Low mileage

 Autoworld SEAT, Chesterfield

£7,995   Was £8,451 Save £456

SEAT Mii 1.0 FR Line Hatchback 5dr Petrol Manual (97 g/km, 74 bhp)

2019 (19)  |   2,649 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Description includes passenger, rear headrests, speakers, third brake light, radio, folding rear seats, air conditioning, air con, heated door mirrors, remote central locking, computer, passenger airbag, front side airbags, central locking, heated rear screen, usb port, ...

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  Fair price

 Horton SEAT, Lincoln

£7,890   Was £7,990 Save £100

SEAT Mii 1.0 Design (60PS) Hatchback 5-Door Manual

2019 (19)  |   6,548 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Includes fog lights, driver and passenger airbags, pas, computer, 6 speakers, sat nav, passenger airbag, side airbags, abs, 60/40 split folding rear seat, bluetooth, body colour door mirrors, driver, service interval indicator, isofix system on outer rear sea...

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  Fair price

 Autosave.co.uk. Cars Delivered Direct To Your Door, Southampton

£7,858   Was £8,199 Save £341

SEAT Mii 1.0 75 FR Line [EZ] 5dr

2019 (68)  |   9,578 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Includes usb, bluetooth...

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  Fair price

 CarShop Norwich, Norwich

£7,858   Was £8,199 Save £341

SEAT Mii 1.0 75 FR Line [EZ] 5dr

2019 (68)  |   9,578 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Options include usb, bluetooth...

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  Great deal
✓ Low mileage

 Evans Halshaw SEAT Harrogate, Harrogate

£7,790   Was £8,490 Save £700

SEAT Mii 1.0 Design [EZ] 5dr

2019 (68)  |   3,046 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Options include remote central locking, isofix, air con, electric front windows, central locking, adjustable door mirrors, usb, air conditioning, radio cd player, alloy wheels, cd, computer, trip computer, complimentary accident assistance, cd player, balance of man...

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  Great deal
✓ Low mileage

 Evans Halshaw SEAT Harrogate, Harrogate

£7,700   Was £9,490 Save £1,790

SEAT Mii 1.0 Design [EZ] 5dr

2019 (19)  |   2,587 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

This car has ipod/mp3 connectivity, warranty, day running lights, balance of manufacturer warranty, trip computer, air con, complimentary accident assistance, computer, electric front windows, physical car available for viewing today, isofix, adjustable door mirr...

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  Great deal
✓ Low mileage

 Evans Halshaw SEAT Harrogate, Harrogate

£7,690   Was £8,990 Save £1,300

SEAT Mii 1.0 Design [EZ] 5dr

2019 (68)  |   2,999 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Features on this model include central locking, ipod/mp3 connectivity, balance of manufacturer warranty, warranty, bluetooth, remote central locking, complimentary accident assistance, usb, air con, isofix, privacy glass, trip computer, electric front windows, traction control, al...

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  Great deal
✓ Low mileage

 Cromford Cars, Pinxton

£7,550   Was £7,750 Save £200

SEAT Mii Mii Fr-Line Hatchback 1.0 Manual Petrol

2018 (68)  |   3,097 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

This car has cloth interior, cloth, warranty, mot, hatchback...

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  Fair price

 Pentagon Oldham Citroen, Oldham

£7,336   Was £8,495 Save £1,159

SEAT Mii 1.0 DESIGN MII 5DR

2019 (19)  |   7,999 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Comes with auxiliary input socket, immobiliser, passenger, service indicator, audio, pas, solid paint, air con, isofix child seat anchor points, adjustable drivers seat, traction control, bluetooth connectivity, radio, abs, heated door mirrors, radio/cd, driver...

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  Great deal
✓ Low mileage

 Pentagon Vauxhall and Saab (Oldham), Oldham

£7,321   Was £7,540 Save £219

SEAT Mii 1.0 DESIGN MII 5DR

2018 (68)  |   3,200 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Featuring radio/cd, solid paint, rear wiper, esp, isofix, passenger, radio, front head restraints, pas, airbags, airbag, remote central locking, isofix child seat anchor points, body coloured bumpers, petrol, cloth, side airbags, bluetooth, navigation system, ...

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  Great deal
✓ Low mileage

 Dennis Buyacar Ltd, London

£6,999   Was £7,299 Save £300

SEAT Mii 1.0 Design Mii [EZ] 5dr Hatchback

2018 (68)  |   3,066 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Featuring service history, hatchback, full service history...

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  Good deal

 Wakefield Seat, Wakefield

£6,995   Was £7,450 Save £455

SEAT Mii DESIGN

2018 (68)  |   10,421 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Featuring We have much more to tell you about this car so please feel free to call us for more details...

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  Fair price

 Pentagon Scunthorpe Peugeot and SEAT, unknown

£6,995   Was £7,895 Save £900

SEAT Mii 1.0 DESIGN MII 5DR

2019 (68)  |   9,999 miles  |   Hatchback  |   1000cc  |   Petrol  |   Manual  |   5 doors  |   History checked

Features include body coloured bumpers, folding rear seats, front head restraints, driver, electric door mirrors, special paint, immobiliser, rear headrests, warranty, airbag, air conditioning, central locking, usb, air con, isofix, side airbags, rear headrest, led d...


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We currently have 190 Seat Mii cars available across the UK priced under £20000.

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