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
66 Seat Mii cars under £20,000 - 26 reductions
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Recently reduced (26)
£11,882
Was £11,999 Save £117
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
This car has side airbags, multi function display, alloy wheels, privacy glass, electric front windows, cruise control, power steering, airbag, alloys, anti lock braking system, digital clock, cloth, air con, tyre repair kit, multi function steering wheel, heated...eee
£11,473
Was £12,000 Save £527
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 radio, front passenger airbag, cruise control, pas, bluetooth, immobiliser, body coloured bumpers, multi function steering wheel, body coloured door mirrors, multi function display, electronic engine immobiliser, heated door mirrors, 16in alloy wheel...eee
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£10,200
Was £10,400 Save £200
SEAT Mii 61kW One 36.8kWh 5dr Auto
2020 (70) | 17,514 miles | hatchback | 9600 | electri | automatic | 5 doors
Comes with rear headrest, daytime running lights, cruise control, speed sensitive power steering, led daytime running lights, computer, electric front windows, low fuel warning light, black, usb, cloth, air conditioning, radio, rain sensing wipers, body coloure...eee
£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
This car has locking wheel bolts, alloy wheels, 16in alloy wheels, electric front windows, warranty, tyre repair kit, power steering, daytime running lights, body coloured door handles, floor mats, sports suspension, pollen filter, driver, passenger, heated rear ...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include dab radio, mot, 2 keys, electric windows, radio, split rear seats, low mileage, leather, bluetooth, service history, full service history, split rear seat, air con, alloy wheels, front electric windows, black, air conditioning...eee
£8,350
Was £8,495 Save £145
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
Features on this model include air con, locking wheel bolts, split folding rear seat, front fog lights, leather, electrically adjustable and heated door mirrors, adjustable steering wheel, pas, abs, air conditioning, six speakers, front passenger airbag, electric front windows, le...eee
£7,495
Was £8,495 Save £1,000
Seat Mii 1.0 FR LINE 5d 74 BHP
2018 | 29,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Features on this model include radio, adjustable drivers seat, engine immobiliser, airbags, warranty, driver, 16in alloy wheels, pollen filter, isofix, mot, power steering, air conditioning, bluetooth, air con, anti lock braking system, front passenger airbag, digital clock, immob...eee
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£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
This car has cloth, bluetooth connectivity, locking wheel bolts, deadlocks, glovebox, bluetooth, air conditioning, side airbags, rear wash/wipe, front side airbags, passenger airbag, height adjustable driver's seat, auxiliary input socket, cd, pas, rear headrest,...eee
£7,285
Was £8,000 Save £715
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
Options include height adjustable drivers seat, height adjustable steering wheel, air con, pollen filter, passenger, isofix, cd, part exchange welcome, adjustable steering wheel, airbag, audio, front passenger airbag, leather gear knob, warranty, leather steering wh...eee
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£7,150
Was £7,500 Save £350
SEAT Mii 1.0 Design Mii 5dr
2017 (67) | 25,006 miles | hatchback | 9700 | petrol | manual | 5 doors
Options include leather, tyre pressure monitoring system, vanity mirrors, airbags, split folding rear seat, body colour door handles, immobiliser, airbag, leather steering wheel and gear knob, electric front windows, heated rear window, heated door mirrors, passenge...eee
66 cars under £20,000
£11,882
Was £11,999 Save £117
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
Description includes cruise control, privacy glass, multi function steering wheel, sport seats, body coloured door mirrors, tyre repair kit, air conditioning, alloys, ambient lighting, body coloured door handles, electric front windows, side airbags, cloth, immobiliser, ...eee
£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
This car has black, body coloured door handles, electric front windows, warranty, bluetooth, air con, body coloured door mirrors, rear parking sensors, airbags, driver, parking sensors, airbag, air conditioning, dab digital radio, service history, radio, alloy wh...eee
£11,473
Was £12,000 Save £527
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
Comes with airbags, passenger airbag, multi function display, bluetooth, abs, sport seats, alloys, cruise control, power steering, heated door mirrors, 16in alloy wheels, alloy wheels, radio, privacy glass, pas, airbag, electric front windows, tyre repair kit, ...eee
£10,200
Was £10,400 Save £200
SEAT Mii 61kW One 36.8kWh 5dr Auto
2020 (70) | 17,514 miles | hatchback | 9600 | electri | automatic | 5 doors
This model has 60/40 split folding rear seat, electric front windows, front sports seats, height adjustable driver's seat, digital clock, leather, air con, rear parking sensor, driver, daytime running lights, body colour door handles, rain sensing wipers, radio, pa...eee
£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
Featuring daytime running lights, heated rear windscreen, 16in alloy wheels, bluetooth, sports suspension, driver, alloy wheels, air con, usb, power steering, pas, passenger, audio, glovebox, floor mats, body coloured door handles, air conditioning, tyre repai...eee
£9,488
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
With electric front windows, heated windscreen, heated door mirrors, airbag, air conditioning, electrically adjustable and heated door mirrors, cloth, cloth upholstery, 16in alloy wheels, sport seats, tyre repair kit, leather steering wheel, passenger, da...eee
£8,750
Seat Mii FR LINE
2019 | 36,194 miles | Hatchback | 999 | petrol | manual | 5 doors
With low insurance, leather, abs, warranty, leather steering wheel, hatchback, traction control, air con, power steering, service history, alloy wheels, dab radio, electric windows, radio, 12v socket, privacy glass, petrol, airbag...eee
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£8,750
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 20,107 miles | hatchback | 9700 | petrol | manual | 5 doors
Comes with head restraints, usb, front head restraints, centre console, traction control, adjustable steering wheel, floor mats, speakers, driver, driver/passenger sunvisors and vanity mirrors, computer, auxiliary input socket, abs, mp3 compatible, low fuel war...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring full service history, alloy wheels, split rear seat, 2 keys, split rear seats, front electric windows, low mileage, bluetooth, black, electric windows, mot, service history, radio, air con, dab radio, air conditioning, leather...eee
£8,389
Seat Mii FR LINE
2019 | 22,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include body coloured bumpers, alloy wheels, engine immobiliser, usb, air con, central locking, audio, body coloured door handles, pas, daytime running lights, air conditioning, anti lock braking system, floor mats, alloys, passenger airbag, low mileage, ele...eee
We currently have 66 Seat Mii cars available across the UK priced under £20000.
