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
Includes remote locking, alloy wheels, airbags, heated front seat, driver, parking sensors, anti lock braking system, heated windscreen, airbag, service history, heated front seats, black, cruise control, pas, air conditioning, passenger airbag, body coloured...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 centre console, alloy wheels, 16in alloy wheels, floor mats, air con, anti lock braking system, engine immobiliser, pollen filter, pas, digital clock, driver, passenger, abs, front side airbags, body coloured door handles, daytime running lights, fro...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes alloy wheels, low mileage, service history, bluetooth, front electric windows, leather, full service history, mot, 2 keys, air con, dab radio, electric windows, radio, air conditioning, split rear seat, split rear seats, black...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 airbags, pollen filter, navigation system, black, rear wiper, cd player, daytime running lights, pas, 15in alloy wheels, adjustable steering wheel, isofix, leather gear knob, airbag, height adjustable steering wheel, locking wheel bolts, leather, bod...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 passenger, remote central locking, radio, front passenger airbag, 15in alloy wheels, alloy wheels, electronic engine immobiliser, heated rear windscreen, front side airbags, anti lock braking system, leather steering wheel, power steering, immobilise...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 warranty, electrically adjustable and heated door mirrors, airbag, centre console, alloy wheels, radio, body coloured bumpers, front side airbags, passenger airbag, side airbags, bluetooth, electric front windows, body coloured door handles, airbags,...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, full service history, anti lock braking system, privacy glass, airbag, pas, mot, low mileage, air conditioning, passenger airbag, front passenger airbag, driver, digital clock, abs, body coloured bumpers, service history, pollen filter, cen...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
Features on this model include engine immobiliser, passenger airbag, auxiliary input socket, body colour door mirrors and handles, navigation system, cd, rear wash/wipe, abs, alloy wheels, tyre pressure monitoring system, airbag, isofix, driver and passenger airbags, sports suspen...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
Comes with black, engine immobiliser, airbag, central locking, immobiliser, pas, passenger, electronic engine immobiliser, electrically adjustable and heated door mirrors, electric front windows, remote central locking, body coloured door handles, radio cd, cd,...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
This car has follow me home headlights, alarm, radio, body colour door mirrors, airbags, side airbags, finance available, emergency brake assist, 17in alloy wheels, front fog lights, driver, cruise control with speed limiter, audio, abs, rear electric windows, el...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
Options include service history, remote locking, air con, black, pas, heated front seats, passenger airbag, mot, front passenger airbag, body coloured door mirrors, alloy wheels, body coloured door handles, air conditioning, airbag, digital clock, anti lock braking ...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 height adjustable steering wheel, radio, leather steering wheel, rear wash/wipe, cloth, airbag, heated door mirrors, daytime running lights, dust/pollen filter, centre console, adjustable steering wheel, air con, vanity mirrors, fog lights, cd, drive...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
This model has digital clock, engine immobiliser, 16in alloy wheels, front side airbags, daytime running lights, alloy wheels, low mileage, air con, audio, power steering, tyre repair kit, part exchange welcome, front passenger airbag deactivation, front passenger ...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes front electric windows, electric windows, air conditioning, leather, alloy wheels, air con, dab radio, radio, split rear seat, service history, 2 keys, bluetooth, split rear seats, low mileage, black, full service history, mot...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
Comes with mp3 compatible, height adjustable steering wheel, rear headrest, air con, daytime running lights, driver, engine immobiliser, auxiliary input socket, vanity mirrors, height adjustable driver's seat, cd player, passenger, digital clock, tyre pressure ...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 model has adjustable steering wheel, rear headrest, remote central locking, body coloured door handles, heated rear windscreen, locking wheel bolts, air conditioning, airbags, low fuel warning light, 15in alloy wheels, isofix, leather, central locking, usb, pa...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
Featuring side airbags, passenger airbag, remote central locking, radio, audio, leather steering wheel, front side airbags, electric front windows, adjustable drivers seat, air conditioning, driver, usb, adjustable steering wheel, leather steering wheel and ge...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include bluetooth, passenger airbag, air con, alloy wheels, petrol, low mileage, radio, service history, airbag, passenger, airbags, driver, hatchback, mot, body coloured bumpers, manual, front passenger airbag, centre console, side airbags, body coloured do...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
Features include auxiliary input socket, airbags, cd player, passenger, side airbags, abs, engine immobiliser, front passenger airbag, split folding rear seat, leather steering wheel, height adjustable steering wheel, 60/40 split folding rear seat, rear wash/wipe, ce...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 tyre repair kit, leather, pas, central locking, locking wheel bolts, navigation system, bluetooth, floor mats, mp3 compatible, adjustable drivers seat, air con, black, alloy wheels, cd, leather gear knob, heated door mirrors, electrically adjustable ...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
