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
Features include heated front seat, cruise control, airbag, body coloured door handles, service history, ambient lighting, front passenger airbag, bluetooth, hpi clear, anti lock braking system, body coloured door mirrors, air con, passenger, digital clock, black, ab...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 centre console, immobiliser, 16in alloy wheels, front passenger airbag, floor mats, driver, daytime running lights, digital clock, pas, airbag, anti lock braking system, passenger airbag, heated rear windscreen, service history, body coloured door ha...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring leather, air con, bluetooth, split rear seat, low mileage, 2 keys, radio, mot, full service history, split rear seats, air conditioning, black, service history, front electric windows, dab radio, alloy wheels, electric windows...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 include electric front windows, cd, heated door mirrors, spare wheel, power steering, remote central locking, isofix, black, alloy wheels, abs, driver, rear wiper, air conditioning, body coloured bumpers, front passenger airbag, satellite navigation, adjusta...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 model has rear headrest, alloy wheels, anti lock braking system, body coloured bumpers, split folding rear seat, front passenger airbag, audio, driver, folding rear seats, front side airbags, body coloured door handles, adjustable drivers seat, low fuel warnin...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 airbags, service history, passenger, body coloured door handles, mot, warranty, front passenger airbag, electrically adjustable and heated door mirrors, radio, passenger airbag, alloy wheels, digital clock, side airbags, body coloured bumpers, blueto...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 electric front windows, centre console, pas, abs, passenger, mot, front passenger airbag, airbags, airbag, body coloured door handles, warranty, air conditioning, alloy wheels, passenger airbag, anti lock braking system, low mileage, privacy glass, s...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 locking wheel bolts, abs, isofix system on outer rear seats, low fuel warning light, passenger, centre console, height adjustable steering wheel, speakers, front passenger airbag, leather steering wheel, mp3 compatible, head restraints, side airbags,...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 petrol, centre console, passenger airbag, driver, digital clock, body coloured door mirrors, electronic engine immobiliser, bluetooth connectivity, engine immobiliser, bluetooth, radio, air con, alloys, heated door mirrors, satellite navigation, anti...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
With height adjustable front seatbelts, electronic stability programme, electric windows, heated front seat, engine immobiliser, air con, esp, cruise control, finance available, dab radio, speed limiter, bluetooth connection, emergency brake assist, radio...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
Description includes body coloured door handles, passenger airbag, mot, remote locking, abs, bluetooth, digital clock, ambient lighting, cruise control, passenger, heated windscreen, anti lock braking system, pas, air con, airbags, service history, radio, air conditionin...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 speakers, usb port, front side airbags, leather steering wheel and gear knob, height adjustable driver's seat, led daytime running lights, driver and passenger airbags, digital clock, cd player, airbag, service interval indicator, bluetooth connectiv...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
With airbags, side airbags, audio, driver, immobiliser, air conditioning, electronic engine immobiliser, front side airbags, airbag, glovebox, pas, digital clock, floor mats, electric front windows, engine immobiliser, usb, alloy wheels, anti lock braking...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes electric windows, black, low mileage, air con, dab radio, leather, service history, split rear seat, front electric windows, full service history, air conditioning, bluetooth, mot, 2 keys, split rear seats, alloy wheels, radio...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
Includes cd player, split folding rear seat, 60/40 split folding rear seat, usb port, air conditioning, led daytime running lights, driver and passenger airbags, sat nav, engine immobiliser, isofix, daytime running lights, bluetooth, remote central locking, b...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
Comes with front passenger airbag, driver, electronic engine immobiliser, led daytime running lights, alloy wheels, locking wheel bolts, front passenger airbag deactivation, folding rear seats, heated rear windscreen, passenger airbag, body coloured bumpers, he...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
Features include electric front windows, remote central locking, leather, abs, electronic engine immobiliser, passenger airbag, side airbags, black, front passenger airbag, isofix, floor mats, digital clock, body coloured door handles, bluetooth, alloy wheels, pollen...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 passenger, pas, low mileage, air conditioning, front side airbags, hatchback, low insurance, body coloured door handles, electric front windows, airbag, one owner, mot, airbags, front passenger airbag, abs, radio, air con, anti lock braking system, 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
With airbags, 6 speakers, dust/pollen filter, traction control, central locking, vanity mirrors, electrically adjustable and heated door mirrors, front side airbags, isofix, front passenger airbag, air con, leather, service interval indicator, head restra...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
Description includes air conditioning, front passenger airbag, 15in alloy wheels, body coloured door handles, height adjustable steering wheel, deadlocks, power steering, height adjustable drivers seat, leather steering wheel, rear wiper, airbags, adjustable drivers seat...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
