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
67 Seat Mii cars under £20,000 - 28 reductions
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Recently reduced (28)
£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
Options include leather, heated windscreen, engine immobiliser, abs, radio, power steering, ambient lighting, black, anti lock braking system, passenger, passenger airbag, cruise control, front side airbags, electric front windows, air con, body coloured bumpers, el...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 alloy wheels, heated windscreen, radio, passenger airbag, power steering, air con, ambient lighting, immobiliser, body coloured bumpers, alloys, anti lock braking system, privacy glass, leather, black, pas, curtain airbags, bluetooth, body coloured d...eee
£11,382
Was £11,622 Save £240
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 cruise control, passenger airbag, heated front seats, body coloured door mirrors, bluetooth, airbags, front passenger airbag, electric front windows, air con, heated front seat, warranty, pas, alloy wheels, airbag, air conditioning, 16in alloy wheels...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
Includes electric front windows, pas, rain sensing wipers, audio, speakers, rear headrest, black, power steering, cloth upholstery, front sports seats, 6 speakers, led daytime running lights, daytime running lights, usb, fog lights, rear parking sensor, bluet...eee
£9,177
Was £9,999 Save £822
Seat Mii 1.0 FR LINE 5d 74 BHP
2019 | 22,022 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include heated rear windscreen, bluetooth, pollen filter, usb, daytime running lights, pas, power steering, driver, centre console, audio, air conditioning, black, electric front windows, 16in alloy wheels, radio, body coloured bumpers, floor mats, passenger...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has air conditioning, service history, bluetooth, alloy wheels, leather, radio, air con, low mileage, black, front electric windows, split rear seats, 2 keys, dab radio, split rear seat, mot, electric windows, full service history...eee
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£8,450
Was £8,750 Save £300
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 20,107 miles | hatchback | 9700 | petrol | manual | 5 doors
Includes glovebox, rear wash/wipe, split folding rear seat, airbags, sat nav, trip computer, body coloured bumpers, rear headrest, head restraints, 6 speakers, black, passenger airbag, cloth upholstery, power assisted steering, digital clock, low fuel warning...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
Description includes body coloured bumpers, centre console, air conditioning, daytime running lights, leather steering wheel, locking wheel bolts, heated door mirrors, abs, height adjustable drivers seat, front passenger airbag deactivation, tyre repair kit, electric fro...eee
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£7,611
Was £7,742 Save £131
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (69) | 34,411 miles | hatchback | 9700 | petrol | manual | 5 doors
Includes driver and passenger airbags, power assisted steering, fog lights, heated rear window, rear headrest, front head restraints, glovebox, height adjustable steering wheel, computer, heated door mirrors, body coloured bumpers, daytime running lights, ele...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
With immobiliser, radio, electronic engine immobiliser, usb, bluetooth connectivity, abs, tyre pressure monitoring system, cloth, traction control, height adjustable steering wheel, leather steering wheel, air conditioning, pas, alloy wheels, split foldin...eee
67 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
This model has leather trim, electronic engine immobiliser, leather, airbag, body coloured bumpers, body coloured door mirrors, black, curtain airbags, alloys, front side airbags, cruise control, privacy glass, electrically adjustable and heated door mirrors, sport...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 privacy glass, front side airbags, leather, body coloured door handles, airbag, body coloured bumpers, alloys, body coloured door mirrors, electronic engine immobiliser, side airbags, passenger airbag, cloth, electric front windows, sport seats, pas,...eee
£11,382
Was £11,622 Save £240
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
Comes with rear parking sensor, alloy wheels, cruise control, parking sensors, heated front seat, digital clock, dab digital radio, air conditioning, driver, body coloured bumpers, body coloured door handles, black, abs, electric front windows, radio, air con, ...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
Description includes body coloured bumpers, split folding rear seat, air con, leather, passenger, daytime running lights, black, fog lights, height adjustable driver's seat, 6 speakers, leather steering wheel, electric front windows, rear parking sensor, cloth upholstery...eee
£9,488
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
Features include ambient lighting, sport steering wheel, leather steering wheel, front side airbags, led daytime running lights, body coloured door mirrors, engine immobiliser, electrically adjustable and heated door mirrors, daytime running lights, black, body colou...eee
£9,177
Was £9,999 Save £822
Seat Mii 1.0 FR LINE 5d 74 BHP
2019 | 22,022 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring body coloured bumpers, glovebox, daytime running lights, usb, power steering, air con, heated rear windscreen, bluetooth, tyre repair kit, passenger, electric front windows, centre console, air conditioning, driver, floor mats, sports suspension, pol...eee
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£8,990
SEAT Mii 61kW One 36.8kWh 5dr Auto
2020 (20) | 29,163 miles | hatchback | 9600 | electri | automatic | 5 doors
With height adjustable driver's seat, bluetooth, front sports seats, cloth upholstery, led daytime running lights, radio, electric front windows, immobiliser, pas, audio, 3x3 point rear seatbelts, 6 speakers, tyre pressure monitoring system, rear headrest...eee
£8,989
Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)
2021 | 32,786 miles | Hatchback | 0 | other | automatic | 5 doors
Options include tyre repair kit, 16in alloy wheels, driver, alloy wheels, power steering, cloth upholstery, abs, front passenger airbag, electric front windows, body coloured bumpers, body coloured door handles, leather, sport seats, black, electronic engine immobil...eee
£8,750
Seat Mii FR LINE
2019 | 36,194 miles | Hatchback | 999 | petrol | manual | 5 doors
This model has air con, radio, dab radio, warranty, privacy glass, alloy wheels, leather steering wheel, traction control, petrol, 12v socket, service history, leather, power steering, hatchback, electric windows, airbag, low insurance, abs...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with front electric windows, split rear seats, radio, service history, bluetooth, split rear seat, low mileage, alloy wheels, black, air conditioning, dab radio, air con, electric windows, full service history, 2 keys, mot, leather...eee
We currently have 67 Seat Mii cars available across the UK priced under £20000.
