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
This car has black, ambient lighting, heated windscreen, privacy glass, body coloured bumpers, alloy wheels, body coloured door mirrors, alloys, front side airbags, digital clock, electronic engine immobiliser, electric front windows, airbag, pas, radio, air cond...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 abs, sport seats, immobiliser, heated windscreen, radio, anti lock braking system, privacy glass, leather trim, driver, air conditioning, passenger, 16in alloy wheels, body coloured door mirrors, front side airbags, multi function display, power stee...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
Featuring pas, electric front windows, rear parking sensors, digital clock, service history, heated front seat, passenger airbag, black, warranty, 16in alloy wheels, airbags, air conditioning, abs, anti lock braking system, alloy wheels, ambient lighting, fron...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
Featuring leather steering wheel, daytime running lights, split folding rear seat, air con, cloth, audio, height adjustable driver's seat, sports seats, radio, body coloured bumpers, electric front windows, bluetooth, driver, rear headrest, pas, leather, 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
This car has heated rear windscreen, tyre repair kit, locking wheel bolts, air conditioning, passenger, pas, warranty, sports suspension, black, radio, bluetooth, daytime running lights, usb, air con, floor mats, centre console, body coloured bumpers, pollen filt...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include front electric windows, electric windows, full service history, air con, radio, mot, dab radio, bluetooth, leather, air conditioning, split rear seats, split rear seat, alloy wheels, service history, 2 keys, low mileage, black...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
Comes with rear headrests, rear wash/wipe, height adjustable driver's seat, sports suspension, front head restraints, auxiliary input socket, floor mats, body colour door handles, bluetooth, leather, electric front windows, usb port, driver/passenger sunvisors ...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 include low fuel warning light, electric front windows, side airbags, heated door mirrors, remote central locking, front fog lights, folding rear seats, height adjustable steering wheel, airbags, front passenger airbag deactivation, six speakers, heated rear...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
Description includes bluetooth, front passenger airbag, air conditioning, low fuel warning light, body colour door handles, radio, driver, traction control, rear wash/wipe, usb, glovebox, usb port, centre console, rear headrest, leather steering wheel and gear knob, head...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
Features on this model include heated rear window, air conditioning, airbag, black, auxiliary input socket, dust/pollen filter, rear headrests, height adjustable steering wheel, body coloured bumpers, usb port, locking wheel bolts, leather, traction control, passenger airbag, driv...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
Options include body coloured bumpers, front side airbags, side airbags, 16in alloy wheels, tyre repair kit, pas, black, airbags, leather, alloy wheels, digital clock, curtain airbags, body coloured door handles, body coloured door mirrors, passenger, heated door mi...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 front passenger airbag, privacy glass, electrically adjustable and heated door mirrors, cloth upholstery, passenger airbag, cruise control, passenger, abs, body coloured door mirrors, black, airbag, tyre repair kit, curtain airbags, multi function di...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
Features include digital clock, body coloured bumpers, anti lock braking system, heated front seat, 16in alloy wheels, front passenger airbag, warranty, airbags, passenger airbag, dab digital radio, radio, alloy wheels, driver, heated front seats, parking sensors, se...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
Features include 6 speakers, leather, daytime running lights, heated door mirrors, low fuel warning light, body coloured bumpers, fog lights, split folding rear seat, air conditioning, leather steering wheel, rear headrest, power steering, pas, cloth, led daytime run...eee
£9,488
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
Includes height adjustable drivers seat, cloth upholstery, side airbags, low fuel warning light, leather steering wheel, airbag, digital clock, sport seats, led daytime running lights, ambient lighting, tyre repair kit, heated door mirrors, anti lock braking ...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
This model has driver, power steering, warranty, alloy wheels, audio, heated rear windscreen, tyre repair kit, floor mats, body coloured bumpers, 16in alloy wheels, air conditioning, usb, passenger, sports suspension, pollen filter, glovebox, pas, radio, electric f...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
Features include tyre pressure monitoring system, passenger airbag, speakers, pas, electric front windows, leather steering wheel, rear headrests, 3x3 point rear seatbelts, body colour door handles, leather, central locking, split folding rear seat, sports seats, air...eee
£8,989
Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)
2021 | 32,786 miles | Hatchback | 0 | other | automatic | 5 doors
With body coloured door mirrors, immobiliser, front passenger airbag, body coloured door handles, black, radio, side airbags, tyre repair kit, warranty, front side airbags, alloy wheels, cloth upholstery, air conditioning, heated seats, heated windscreen,...eee
£8,750
Seat Mii FR LINE
2019 | 36,194 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has traction control, leather steering wheel, radio, abs, hatchback, airbag, service history, alloy wheels, electric windows, 12v socket, low insurance, petrol, power steering, leather, warranty, privacy glass, dab radio, air con...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include bluetooth, mot, service history, front electric windows, full service history, electric windows, black, leather, air conditioning, split rear seat, dab radio, radio, alloy wheels, 2 keys, split rear seats, air con, low mileage...eee
We currently have 67 Seat Mii cars available across the UK priced under £20000.
