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
52 Seat Mii cars under £20,000 - 16 reductions
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Recently reduced (16)
£10,182
Was £11,994 Save £1,812
Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)
2021 | 19,878 miles | Hatchback | 0 | other | automatic | 5 doors
With service history, anti lock braking system, heated front seat, body coloured door mirrors, passenger, pas, driver, ambient lighting, hpi clear, body coloured door handles, airbags, airbag, remote locking, parking sensors, abs, front passenger airbag, ...eee
£8,599
Was £8,695 Save £96
Seat Mii 1.0 12v GPF FR Line Hatchback 5dr Petrol Manual Euro 6 (75 ps)
2019 | 19,123 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include abs, passenger airbag, floor mats, airbags, anti lock braking system, service history, front passenger airbag, pas, tyre repair kit, engine immobiliser, audio, heated rear windscreen, low mileage, electronic engine immobiliser, digital clock, centre ...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes radio, front electric windows, low mileage, electric windows, split rear seat, leather, service history, air conditioning, 2 keys, bluetooth, black, alloy wheels, split rear seats, air con, dab radio, full service history, mot...eee
£7,250
Was £7,450 Save £200
Seat Mii 1.0 12v by MANGO Euro 5 3dr
2015 | 14,800 miles | Hatchback | 999 | petrol | manual | 0 doors
Options include satellite navigation, body coloured door handles, audio, air con, isofix, adjustable drivers seat, air conditioning, mp3 compatible, radio, passenger, cd, driver, rear wiper, remote central locking, pollen filter, pas, body coloured bumpers, power st...eee
£6,995
Was £7,295 Save £300
Seat Mii 1.0 12v GPF Design Mii Hatchback 5dr Petrol Manual Euro 6 (60 ps)
2019 | 49,000 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has radio, daytime running lights, driver, audio, tyre repair kit, locking wheel bolts, pas, split folding rear seat, body coloured bumpers, led daytime running lights, digital clock, power steering, front passenger airbag deactivation, centre console, r...eee
£6,672
Was £6,713 Save £41
Seat Mii Low Mileage, 1.0 Petrol, 12V, Design Edition, Hatchback, Manual, Euro 6.
2017 | 35,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes side airbags, pas, radio, body coloured bumpers, airbag, heated door mirrors, abs, air conditioning, mot, digital clock, airbags, air con, service history, front side airbags, body coloured door handles, passenger airbag, passenger, front passenger a...eee
£6,499
Was £6,999 Save £500
Seat Mii Mii by Mango, 1.0 Petrol, Limited Edition, £20 Yearly Road Tax (Low Emissions).
2016 | 30,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with low mileage, full service history, pollen filter, service history, body coloured door handles, warranty, body coloured bumpers, abs, alloy wheels, electric front windows, privacy glass, pas, digital clock, mot, centre console, passenger airbag, anti ...eee
£6,495
Was £6,995 Save £500
Seat Mii 1.0 75 Mii by Mango 5dr
2015 | 69,000 miles | Hatchback | 999 | petrol | manual | 0 doors
Comes with airbag, centre console, 6 speakers, auxiliary input socket, air con, mp3 compatible, sports suspension, driver and passenger airbags, central locking, digital clock, electronic engine immobiliser, heated rear window, alloys, speakers, pas, driver, sp...eee
£5,495
Was £5,695 Save £200
Seat Mii 1.0 12v Design Mii Hatchback 5dr Petrol Manual Euro 6 (60 ps)
2016 | 50,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes finance available, body coloured door handles, tyre repair kit, airbag, driver, body coloured door mirrors, radio, black, abs, alloys, centre console, bluetooth, pollen filter, remote central locking, electric windows, electric front windows, immobil...eee
£4,995
Was £5,995 Save £1,000
Seat Mii 1.0 12v SE Hatchback 5dr Petrol Manual Euro 6 (60 ps)
2017 | 58,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes electronic stability programme, alloy wheels, airbags, 12v socket, rear electric windows, front fog lights, bluetooth, parking sensors, dab radio, air conditioning, side airbags, front seat back map pockets, alarm, electric windows, speed limiter, ai...eee
52 cars under £20,000
£10,182
Was £11,994 Save £1,812
Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)
2021 | 19,878 miles | Hatchback | 0 | other | automatic | 5 doors
This model has heated front seat, service history, ambient lighting, body coloured door handles, bluetooth, air conditioning, driver, airbag, black, body coloured door mirrors, air con, 16in alloy wheels, passenger airbag, abs, heated front seats, radio, airbags, h...eee
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£8,695
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (19) | 10,471 miles | hatchback | 9700 | petrol | manual | 5 doors
Comes with rear headrests, front side airbags, body colour door handles, body coloured bumpers, traction control, centre console, passenger airbag, leather, mp3 compatible, cd player, height adjustable driver's seat, electric front windows, air con, usb port, 6...eee
£8,599
Was £8,695 Save £96
Seat Mii 1.0 12v GPF FR Line Hatchback 5dr Petrol Manual Euro 6 (75 ps)
2019 | 19,123 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include usb, passenger airbag, airbags, abs, body coloured door handles, radio, daytime running lights, part exchange welcome, front passenger airbag deactivation, immobiliser, centre console, tyre repair kit, heated rear windscreen, air conditioning, alloy ...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include full service history, service history, black, radio, air con, dab radio, bluetooth, split rear seats, front electric windows, mot, electric windows, low mileage, alloy wheels, leather, 2 keys, split rear seat, air conditioning...eee
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£7,995
SEAT Mii 1.0 Design Mii 5dr
2017 (17) | 55,201 miles | hatchback | 9700 | petrol | manual | 5 doors
Features include height adjustable driver's seat, front head restraints, digital clock, rear headrest, 6 speakers, 60/40 split folding rear seat, heated rear window, air conditioning, isofix, driver/passenger sunvisors and vanity mirrors, bluetooth connectivity, body...eee
£7,992
Seat Mii 1.0 12v Gpf Design Mii Hatchback 5dr Petrol Manual Euro 6 (60 Ps)
2019 | 34,005 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has pas, leather, split folding rear seats, pollen filter, locking wheel bolts, low fuel warning light, centre console, engine immobiliser, immobiliser, air con, passenger airbag, driver, body coloured bumpers, isofix, black, bluetooth, power steering, s...eee
£7,795
Seat Mii 1.0 12v GPF FR Line Hatchback 5dr Petrol Manual Euro 6 (75 ps)
2019 | 37,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with digital clock, black, audio, adjustable steering wheel, passenger, anti lock braking system, driver, height adjustable drivers seat, leather, side airbags, height adjustable steering wheel, locking wheel bolts, passenger airbag, pollen filter, adjust...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes mot, front passenger airbag, airbag, low insurance, low mileage, body coloured bumpers, alloy wheels, manual, bluetooth, one owner, body coloured door handles, digital clock, air con, petrol, side airbags, hatchback, centre console, anti lock braking...eee
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£7,495
SEAT Mii 1.0 75 SE 3dr Auto
2015 (65) | 6,785 miles | hatchback | 9700 | petrol | semiauto | 3 doors
Includes height adjustable driver's seat, front passenger airbag deactivation, traction control, rear wash/wipe, airbags, low fuel warning light, electrically adjustable and heated door mirrors, digital clock, front side airbags, leather steering wheel, elect...eee
£7,250
Was £7,450 Save £200
Seat Mii 1.0 12v by MANGO Euro 5 3dr
2015 | 14,800 miles | Hatchback | 999 | petrol | manual | 0 doors
With cd, floor mats, isofix, bluetooth audio streaming, driver, airbag, cd player, bluetooth, anti lock braking system, airbags, height adjustable drivers seat, leather, navigation system, pollen filter, locking wheel bolts, body coloured door handles, fr...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
