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
Options include pas, body coloured door mirrors, parking sensors, front passenger airbag, passenger, alloy wheels, heated front seat, digital clock, airbags, bluetooth, radio, abs, heated windscreen, air conditioning, service history, heated front seats, black, hpi ...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
Comes with immobiliser, 16in alloy wheels, bluetooth, front side airbags, passenger airbag, daytime running lights, audio, pollen filter, glovebox, driver, centre console, front passenger airbag deactivation, pas, part exchange welcome, service history, floor m...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes split rear seat, front electric windows, air conditioning, service history, electric windows, radio, mot, bluetooth, split rear seats, full service history, alloy wheels, low mileage, dab radio, air con, black, leather, 2 keys...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
This model has body coloured door handles, satellite navigation, height adjustable drivers seat, electric front windows, radio, 15in alloy wheels, heated door mirrors, leather, central locking, abs, airbag, floor mats, cd player, airbags, centre console, audio, dri...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 front passenger airbag deactivation, usb, height adjustable drivers seat, split folding rear seat, airbags, body coloured door handles, split folding rear seats, anti lock braking system, air con, glovebox, digital clock, locking wheel bolts, electri...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 alloy wheels, air conditioning, centre console, warranty, side airbags, front side airbags, service history, digital clock, passenger airbag, air con, passenger, driver, anti lock braking system, electrically adjustable and heated door mirrors, front...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
Description includes warranty, passenger, body coloured bumpers, privacy glass, service history, pas, alloy wheels, airbag, anti lock braking system, body coloured door handles, pollen filter, low mileage, centre console, air conditioning, driver, mot, air con, full serv...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
Includes split folding rear seat, traction control, abs, front passenger airbag deactivation, digital clock, floor mats, immobiliser, electronic engine immobiliser, tinted windows, bluetooth, front side airbags, alloy wheels, body colour door mirrors and hand...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
Features on this model include centre console, body coloured door handles, immobiliser, mot, pas, body coloured bumpers, bluetooth connectivity, passenger airbag, tyre repair kit, radio cd, remote central locking, radio, driver, satellite navigation, digital clock, alloy wheels, e...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
Featuring bluetooth, finance available, immobiliser, air conditioning, pas, audio, parking sensors, front fog lights, alarm, electronic stability programme, emergency brake assist, dual airbags, heated front seat, esp, led daytime running lights, 12v socket, r...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
Features include bluetooth, passenger, parking sensors, body coloured door mirrors, heated windscreen, 16in alloy wheels, air con, pas, alloy wheels, hpi clear, airbags, heated front seats, black, service history, body coloured door handles, heated front seat, remote...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
Features on this model include power assisted steering, sat nav, traction control, cloth upholstery, split folding rear seat, trip computer, rear headrests, height adjustable driver's seat, low fuel warning light, computer, usb port, head restraints, body colour door handles, fron...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 anti lock braking system, front side airbags, electronic engine immobiliser, passenger, bluetooth, power steering, glovebox, engine immobiliser, pollen filter, floor mats, driver, pas, airbag, passenger airbag, low mileage, daytime running lights, ai...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, electric windows, dab radio, full service history, alloy wheels, radio, air conditioning, split rear seat, air con, front electric windows, mot, leather, low mileage, 2 keys, black, split rear seats, service history...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 mp3 compatible, central locking, bluetooth, radio, digital clock, front head restraints, bluetooth connectivity, air conditioning, isofix system on outer rear seats, low fuel warning light, height adjustable steering wheel, body colour door handles, ...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
Description includes front side airbags, rear headrest, electric front windows, body coloured bumpers, pas, height adjustable drivers seat, split folding rear seat, warranty, front passenger airbag, passenger airbag, airbag, folding rear seats, heated rear windscreen, 15...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
Options include adjustable drivers seat, body coloured bumpers, anti lock braking system, bluetooth, usb, front passenger airbag, abs, 16in alloy wheels, electronic engine immobiliser, power steering, immobiliser, driver, low fuel warning light, leather, pollen filt...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
This model has body coloured bumpers, low insurance, airbag, air con, front side airbags, side airbags, passenger airbag, manual, one owner, centre console, low mileage, abs, digital clock, petrol, mot, electric front windows, hatchback, service history, airbags, p...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 heated door mirrors, cd, rear headrest, leather steering wheel and gear knob, centre console, floor mats, driver, 6 speakers, isofix system on outer rear seats, abs, leather steering wheel, head restraints, rear wash/wipe, passenger, side airbags, le...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
Featuring audio, adjustable drivers seat, bluetooth, rear wiper, cd player, passenger, abs, height adjustable drivers seat, passenger airbag, remote central locking, 15in alloy wheels, leather, body coloured bumpers, air conditioning, black, body coloured door...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
