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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

68 Seat Mii cars under £20,000 - 20 reductions


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Recently reduced (20)

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 Oakwood Motor Company Ltd, 26 Whitelegge Street, Bury

£11,994
Was £12,342 Save £348

Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)

2021  |   15,133 miles  |   Hatchback  |   1  |   other  |   automatic  |   5 doors

Options include sports seats, black, ambient lighting, dab digital radio, heated door mirrors, electric door mirrors, heated electric door mirrors, leather, bluetooth, led daytime running lights, hatchback, radio, daytime running lights, electrically adjustable and ...eee

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 Car Time Motor Co UK Ltd Bury, Cartime Bury,

£11,611
Was £12,000 Save £389

Seat Mii BASE 5d 82 BHP DAB Digital Radio, Bluetooth, Air Conditioning, Rear Parking Sensors, Cruise Contro

2021  |   26,097 miles  |   Hatchback  |   1  |   other  |   automatic  |   5 doors

With anti lock braking system, alloy wheels, body coloured door handles, front side airbags, airbags, airbag, passenger, privacy glass, abs, leather trim, radio, 16in alloy wheels, driver, power steering, air con, multi function display, engine immobilise...eee

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 Pinetree Car Superstore Ltd Tonypandy, Mr Speakers Way, Rhondda Cynon Taff

£9,499
Was £9,999 Save £500

Seat Mii 1.0 FR LINE 5d 74 BHP

2019  |   22,022 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

Includes floor mats, glovebox, heated rear windscreen, sports suspension, centre console, daytime running lights, pollen filter, passenger, pas, power steering, tyre repair kit, air conditioning, driver, locking wheel bolts, electric front windows, bluetooth,...eee

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 BQ Cars, Medart Place, Crosskeys

£8,490
Was £9,190 Save £700

Seat Mii FR LINE

2019  |   11,300 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

Features on this model include air conditioning, electric windows, full service history, low mileage, mot, bluetooth, service history, dab radio, alloy wheels, 2 keys, split rear seat, leather, black, air con, front electric windows, split rear seats, radio...eee

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 Farm Garages Ltd Caldecote Street, Lovat Court, Buckinghamshire

£7,995
Was £8,495 Save £500

Seat Mii 1.0 FR LINE 5d 74 BHP

2018  |   29,000 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

Comes with side airbags, alloys, floor mats, audio, 12 months mot, radio, airbags, usb, height adjustable drivers seat, isofix, adjustable drivers seat, front passenger airbag, electric front windows, heated rear windscreen, glovebox, bluetooth, airbag, passeng...eee

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 Paragon Motor Company, , Wisbech

£7,495
Was £7,995 Save £500

SEAT Mii 1.0 75 FR Line [EZ] 5dr

2019 (19)  |   35,573 miles  |   hatchback  |   9700  |   petrol  |   manual  |   5 doors

Comes with front passenger airbag, glovebox, front passenger airbag deactivation, leather, airbag, air con, daytime running lights, alloy wheels, rear wash/wipe, speakers, airbags, head restraints, tyre pressure monitoring system, leather steering wheel, blueto...eee

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 Harris Cars South Ltd, Harris Cars, Southampton

£7,485
Was £8,000 Save £515

Seat Mii 1.0 12v by MANGO Hatchback 5dr Petrol Manual Euro 5 (75 ps)

2014  |   30,000 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

Features on this model include isofix, floor mats, air con, leather gear knob, bluetooth, passenger, pas, daytime running lights, bluetooth audio streaming, radio, adjustable drivers seat, passenger airbag, cd, mp3 compatible, centre console, tyre repair kit, leather steering whee...eee

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 Flora Motors, Lakeside Garage, Helston

£6,999
Was £8,499 Save £1,500

Seat Mii 1.0 Design Mii [EZ] 5dr

2019  |   32,798 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

Comes with service history, bluetooth connectivity, air conditioning, air con, manual, privacy glass, rear privacy glass, alloy wheels, bluetooth...eee

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 Pinetree Car Superstore Ltd Tonypandy, Mr Speakers Way, Rhondda Cynon Taff

£5,999
Was £6,499 Save £500

Seat Mii 1.0 MII BY MANGO 5d 74 BHP

2015  |   68,792 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

With immobiliser, glovebox, engine immobiliser, anti lock braking system, driver, abs, tyre repair kit, radio, heated door mirrors, airbags, airbag, pollen filter, daytime running lights, passenger airbag, electronic engine immobiliser, passenger, floor m...eee

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 Pentagon Lincoln Tritton Road, 8 Tritton Road, Lincoln

£5,894
Was £5,998 Save £104

SEAT Mii 1.0 75 Mii by Cosmo 3dr

2017 (17)  |   51,316 miles  |   hatchback  |   9700  |   petrol  |   manual  |   3 doors

Comes with digital clock, deadlocks, passenger airbag, bluetooth connectivity, abs, head restraints, air conditioning, height adjustable steering wheel, immobiliser, body colour door handles, power assisted steering, passenger, locking wheel bolts, front passen...eee





68 cars under £20,000

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 Source Any Car Ltd Gildersome, Unit 2, Treefield Industrial Estate , West Yorkshire

£12,600

Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)

2021  |   18,820 miles  |   Hatchback  |   0  |   other  |   automatic  |   5 doors

Comes with heated windscreen, black, air conditioning, passenger airbag, bluetooth, passenger, audio, electrically adjustable and heated door mirrors, electric windows, digital clock, warranty, heated front seats, abs, body coloured door handles, body coloured ...eee

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 Car Time Motor Co UK Ltd Rochdale, Edinburgh Way,

£11,999

Seat Mii BASE 5d 82 BHP DAB Digital Radio, Bluetooth, Air Conditioning, Rear Parking Sensors, Cruise Contro

2021  |   21,247 miles  |   Hatchback  |   1  |   other  |   automatic  |   5 doors

Features on this model include electronic engine immobiliser, heated windscreen, front side airbags, digital clock, pas, cloth, 16in alloy wheels, black, airbags, anti lock braking system, passenger, privacy glass, body coloured door mirrors, cruise control, ambient lighting, immo...eee

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 Oakwood Motor Company Ltd, 26 Whitelegge Street, Bury

£11,994
Was £12,342 Save £348

Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)

2021  |   15,133 miles  |   Hatchback  |   1  |   other  |   automatic  |   5 doors

Comes with rear parking sensors, sports seats, radio, air con, usb, heated electric door mirrors, cloth upholstery, heated windscreen, power steering, electric front windows, daytime running lights, bluetooth, heated door mirrors, dab digital radio, cloth, rear...eee

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 Auto Choice, Unit 13, Blackburn

£11,622

Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps) *FREE ROAD TAX, LOW INSURANCE!!*

2021  |   21,913 miles  |   Hatchback  |   0  |   other  |   automatic  |   5 doors

With body coloured door mirrors, digital clock, anti lock braking system, heated front seat, warranty, rear parking sensors, abs, black, electric front windows, heated front seats, cruise control, ambient lighting, bluetooth, 16in alloy wheels, front pass...eee

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 Car Time Motor Co UK Ltd Bury, Cartime Bury,

£11,611
Was £12,000 Save £389

Seat Mii BASE 5d 82 BHP DAB Digital Radio, Bluetooth, Air Conditioning, Rear Parking Sensors, Cruise Contro

2021  |   26,097 miles  |   Hatchback  |   1  |   other  |   automatic  |   5 doors

Description includes cloth upholstery, immobiliser, heated windscreen, digital clock, pas, electrically adjustable and heated door mirrors, airbags, engine immobiliser, passenger airbag, 16in alloy wheels, anti lock braking system, body coloured bumpers, side airbags, cu...eee

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 Prestige Car Supermarket, A19 Crockey Hill, York

£11,399

Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)

2021  |   33,775 miles  |   Hatchback  |   0  |   other  |   automatic  |   5 doors

With cloth, airbag, pas, electric front windows, dab radio, ambient lighting, radio, front passenger airbag, cloth upholstery, airbags, hatchback, body coloured door mirrors, bluetooth, black, anti lock braking system, alloy wheels, air conditioning, abs,...eee

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 Source Any Car Ltd Gildersome, Unit 2, Treefield Industrial Estate , West Yorkshire

£11,100

Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)

2021  |   32,950 miles  |   Hatchback  |   0  |   other  |   automatic  |   5 doors

Features include service history, body coloured door mirrors, electrically adjustable and heated door mirrors, alloy wheels, heated windscreen, mot, passenger, 2 keys, heated front seat, 16in alloy wheels, electric heated door mirrors, electric windows, airbags, elec...eee

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 Pinetree Car Superstore Ltd Tonypandy, Mr Speakers Way, Rhondda Cynon Taff

£9,499
Was £9,999 Save £500

Seat Mii 1.0 FR LINE 5d 74 BHP

2019  |   22,022 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

With radio, warranty, alloy wheels, driver, body coloured bumpers, body coloured door handles, air conditioning, glovebox, daytime running lights, electric front windows, power steering, passenger, pollen filter, air con, pas, bluetooth, 16in alloy wheels...eee

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 Mountbatten Car Sales, Bagstone Garage Forecourt, South Glos

£8,495

Seat Mii 1.0 12v FR Line Hatchback 5dr Petrol Manual Euro 6 (75 ps)

2018  |   19,382 miles  |   Hatchback  |   999  |   petrol  |   manual  |   5 doors

With split folding rear seats, leather steering wheel, immobiliser, bluetooth, front passenger airbag deactivation, front passenger airbag, heated rear windscreen, air con, black, centre console, front side airbags, airbag, speakers, passenger airbag, ant...eee

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 Marshall SEAT Braintree, Essex, Braintree

£8,490

SEAT Mii 1.0 75 FR Line [EZ] 5dr

2019 (69)  |   38,000 miles  |   hatchback  |   9700  |   petrol  |   manual  |   5 doors

Description includes usb port, air conditioning, body coloured bumpers, glovebox, centre console, black, leather steering wheel and gear knob, airbag, sat nav, passenger, rear wash/wipe, driver and passenger airbags, cd player, 60/40 split folding rear seat, 6 speakers, ...eee






We currently have 68 Seat Mii cars available across the UK priced under £20000.

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