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
Description includes cruise control, abs, digital clock, air conditioning, hpi clear, heated front seat, body coloured bumpers, airbag, mot, alloy wheels, front passenger airbag, heated windscreen, remote locking, parking sensors, airbags, air con, passenger airbag, pass...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 audio, service history, airbags, engine immobiliser, driver, 16in alloy wheels, glovebox, floor mats, heated rear windscreen, immobiliser, centre console, anti lock braking system, air conditioning, alloy wheels, passenger airbag, front passenger air...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes mot, low mileage, black, bluetooth, front electric windows, leather, split rear seat, electric windows, service history, air con, full service history, radio, alloy wheels, air conditioning, split rear seats, 2 keys, dab radio...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
Includes cd, bluetooth audio streaming, air conditioning, radio, electrically adjustable and heated door mirrors, locking wheel bolts, central locking, satellite navigation, black, spare wheel, leather, airbags, navigation system, pollen filter, body coloured...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
Description includes front passenger airbag, height adjustable steering wheel, black, air conditioning, height adjustable drivers seat, body coloured bumpers, leather, led daytime running lights, central locking, pas, glovebox, remote central locking, centre console, pow...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
Features on this model include air conditioning, air con, body coloured door handles, airbags, abs, alloy wheels, front passenger airbag, bluetooth, body coloured bumpers, passenger airbag, mot, passenger, driver, centre console, radio, warranty, airbag, front side airbags, pas, h...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
Featuring passenger, anti lock braking system, body coloured bumpers, pollen filter, front passenger airbag, full service history, digital clock, air conditioning, service history, warranty, air con, mot, centre console, abs, pas, passenger airbag, body colour...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 abs, central locking, 6 speakers, vanity mirrors, mp3 compatible, height adjustable driver's seat, split folding rear seat, height adjustable steering wheel, body colour door mirrors, remote central locking, cd, engine immobiliser, alloys, passenger ...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
Options include bluetooth, black, alloy wheels, body coloured bumpers, petrol, digital clock, driver, electric windows, bluetooth connectivity, electric front windows, airbags, electric heated door mirrors, radio, mot, engine immobiliser, centre console, front passe...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
Includes esp, dual airbags, emergency brake assist, alloy wheels, radio, front and rear electric windows, finance available, rear electric windows, electronic stability programme, alarm, 12v socket, immobiliser, airbags, body colour door mirrors, pas, cruise ...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
With service history, pas, alloy wheels, airbags, anti lock braking system, air con, radio, heated front seat, body coloured door mirrors, digital clock, heated front seats, parking sensors, remote locking, air conditioning, bluetooth, front passenger air...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
This car has rear headrests, heated rear window, heated door mirrors, 6 speakers, driver/passenger sunvisors and vanity mirrors, traction control, cloth upholstery, isofix, airbag, side airbags, body coloured bumpers, vanity mirrors, glovebox, 60/40 split folding...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
Description includes abs, heated rear windscreen, electronic engine immobiliser, passenger airbag, airbags, airbag, anti lock braking system, side airbags, body coloured bumpers, part exchange welcome, body coloured door handles, electric front windows, front side airbag...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, leather, split rear seat, 2 keys, full service history, dab radio, alloy wheels, black, bluetooth, electric windows, radio, low mileage, mot, air con, split rear seats, service history, 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
This model has mp3 compatible, leather steering wheel, bluetooth, power assisted steering, speakers, sat nav, digital clock, engine immobiliser, head restraints, vanity mirrors, central locking, pas, immobiliser, tyre pressure monitoring system, body colour door ha...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
Features include bluetooth, remote central locking, digital clock, leather steering wheel, tyre repair kit, pollen filter, leather steering wheel and gear knob, front passenger airbag, rear headrest, front passenger airbag deactivation, anti lock braking system, elec...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
With driver, air conditioning, glovebox, 16in alloy wheels, side airbags, front passenger airbag, leather, body coloured door handles, electronic engine immobiliser, airbag, power steering, heated rear windscreen, central locking, adjustable drivers seat,...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes front passenger airbag, body coloured door handles, centre console, body coloured bumpers, passenger airbag, service history, digital clock, anti lock braking system, mot, manual, bluetooth, airbag, abs, low mileage, electric front windows, petrol, o...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
This model has driver and passenger airbags, abs, air con, leather steering wheel, vanity mirrors, heated rear window, isofix system on outer rear seats, split folding rear seat, side airbags, engine immobiliser, centre console, floor mats, adjustable steering whee...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
Features on this model include tyre repair kit, remote central locking, deadlocks, cd, central locking, rear wiper, black, leather gear knob, audio, navigation system, body coloured door handles, radio, height adjustable steering wheel, adjustable drivers seat, electrically adjust...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
