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
Comes with heated door mirrors, multi function steering wheel, electronic engine immobiliser, body coloured door mirrors, front passenger airbag, air con, alloys, cloth upholstery, black, leather, airbag, power steering, immobiliser, multi function display, pas...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
This car has engine immobiliser, cloth, body coloured door mirrors, body coloured bumpers, front side airbags, front passenger airbag, alloys, electric front windows, leather trim, electronic engine immobiliser, bluetooth, leather, digital clock, heated door mirr...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
This model has body coloured door handles, passenger, heated front seats, radio, warranty, heated front seat, airbags, digital clock, black, anti lock braking system, 16in alloy wheels, bluetooth, rear parking sensor, airbag, air con, alloy wheels, driver, ambient ...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
Description includes front sports seats, sports seats, computer, leather steering wheel, digital clock, passenger, power steering, body coloured bumpers, height adjustable driver's seat, heated door mirrors, split folding rear seat, led daytime running lights, usb, 6 spe...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
Includes air con, heated rear windscreen, power steering, daytime running lights, air conditioning, electric front windows, glovebox, passenger, warranty, black, usb, tyre repair kit, floor mats, audio, pollen filter, pas, sports suspension, alloy wheels, 16i...eee
£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 service history, front electric windows, radio, split rear seats, electric windows, 2 keys, air con, low mileage, mot, full service history, alloy wheels, leather, bluetooth, black, air conditioning, dab radio, split rear seat...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
This car has front head restraints, traction control, airbag, heated rear window, centre console, auxiliary input socket, isofix system on outer rear seats, cd player, sports suspension, floor mats, height adjustable steering wheel, black, leather steering wheel,...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
With bluetooth, air con, folding rear seats, floor mats, black, alloy wheels, air conditioning, central locking, anti lock braking system, radio, split folding rear seat, leather, front passenger airbag, adjustable drivers seat, pas, heated door mirrors, ...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
This car has front passenger airbag, heated rear window, front passenger airbag deactivation, digital clock, centre console, abs, bluetooth connectivity, cd, vanity mirrors, passenger airbag, traction control, 60/40 split folding rear seat, air con, body colour d...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
Options include side airbags, centre console, front side airbags, head restraints, adjustable steering wheel, passenger airbag, cloth upholstery, body coloured bumpers, alloy wheels, traction control, driver and passenger airbags, auxiliary input socket, 60/40 split...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
With abs, leather, passenger airbag, cloth upholstery, air con, ambient lighting, side airbags, front passenger airbag, multi function steering wheel, alloys, privacy glass, airbags, power steering, black, driver, heated door mirrors, leather trim, front ...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
Featuring power steering, radio, side airbags, sport seats, body coloured door mirrors, ambient lighting, bluetooth, leather trim, passenger airbag, heated door mirrors, engine immobiliser, front passenger airbag, passenger, airbags, electrically adjustable an...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
Options include heated front seats, parking sensors, air conditioning, warranty, alloy wheels, airbags, anti lock braking system, dab digital radio, body coloured door mirrors, body coloured bumpers, front passenger airbag, driver, abs, pas, airbag, cruise control, ...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 car has black, radio, rear headrest, trip computer, speed sensitive power steering, passenger, front sports seats, leather steering wheel, led daytime running lights, digital clock, body colour door handles, rain sensing wipers, cruise control, rear headrest...eee
£9,488
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
Featuring driver, body coloured door mirrors, curtain airbags, immobiliser, adjustable drivers seat, front side airbags, electric front windows, cruise control, tyre repair kit, body coloured door handles, digital clock, height adjustable drivers seat, abs, se...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
Options include body coloured bumpers, air con, floor mats, passenger, glovebox, 16in alloy wheels, bluetooth, pollen filter, alloy wheels, daytime running lights, driver, heated rear windscreen, sports suspension, warranty, usb, power steering, pas, electric front ...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
Includes tyre pressure monitoring system, driver, ambient lighting, cloth, remote central locking, daytime running lights, electric front windows, usb, locking wheel bolts, anti lock braking system, rear headrests, leather steering wheel, fog lights, passenge...eee
£8,989
Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)
2021 | 32,786 miles | Hatchback | 0 | other | automatic | 5 doors
This model has body coloured door handles, sport seats, front side airbags, electronic engine immobiliser, leather upholstery, electric front windows, passenger, alloy wheels, digital clock, cruise control, ambient lighting, air con, pas, anti lock braking system, ...eee
£8,750
Seat Mii FR LINE
2019 | 36,194 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include warranty, privacy glass, dab radio, petrol, 12v socket, air con, leather, low insurance, leather steering wheel, radio, alloy wheels, abs, electric windows, service history, airbag, hatchback, traction control, power steering...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 2 keys, electric windows, air conditioning, air con, black, low mileage, leather, front electric windows, service history, split rear seat, dab radio, alloy wheels, full service history, mot, split rear seats, radio, bluetooth...eee
We currently have 67 Seat Mii cars available across the UK priced under £20000.
