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 body coloured door handles, heated front seat, body coloured door mirrors, anti lock braking system, passenger airbag, airbag, radio, parking sensors, front passenger airbag, black, airbags, remote locking, driver, bluetooth, pas, hpi clear, service ...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 daytime running lights, airbags, front passenger airbag deactivation, bluetooth, radio, airbag, front side airbags, power steering, air con, front passenger airbag, low mileage, pollen filter, audio, driver, anti lock braking system, immobiliser, pas...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features on this model include service history, electric windows, air conditioning, alloy wheels, dab radio, front electric windows, 2 keys, full service history, bluetooth, split rear seat, split rear seats, leather, low mileage, air con, black, mot, 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
Features on this model include power steering, radio, daytime running lights, airbag, anti lock braking system, audio, height adjustable drivers seat, bluetooth audio streaming, passenger, navigation system, abs, body coloured door handles, isofix, airbags, passenger airbag, polle...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 locking wheel bolts, front passenger airbag deactivation, height adjustable drivers seat, front side airbags, electric front windows, passenger, engine immobiliser, central locking, pas, tyre repair kit, front passenger airbag, split folding rear sea...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 body coloured door handles, electrically adjustable and heated door mirrors, airbags, abs, centre console, side airbags, air conditioning, alloy wheels, digital clock, mot, front side airbags, warranty, air con, body coloured bumpers, front passenger...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 alloy wheels, service history, airbags, driver, electric front windows, front passenger airbag, airbag, air con, pollen filter, body coloured door handles, full service history, warranty, body coloured bumpers, anti lock braking system, low mileage, ...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 include passenger, isofix, airbag, bluetooth, mp3 compatible, digital clock, height adjustable steering wheel, split folding rear seat, electric front windows, body colour door mirrors and handles, air con, alloys, airbags, passenger airbag, rear headrests, ...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 anti lock braking system, black, cd, driver, remote central locking, pas, alloy wheels, central locking, satellite navigation, air conditioning, radio cd, bluetooth, body coloured door handles, part exchange welcome, centre console, petrol, pollen fi...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 front and rear electric windows, finance available, driver, audio, cruise control with speed limiter, alloy wheels, cruise control, height adjustable front seatbelts, manual, electric windows, abs, front seat back map pockets, dab radio, speed limite...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 heated front seats, ambient lighting, remote locking, air con, body coloured door handles, alloy wheels, airbags, 16in alloy wheels, hpi clear, body coloured bumpers, parking sensors, digital clock, driver, air conditioning, radio, pas, cruise contro...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 computer, rear wash/wipe, cd, auxiliary input socket, height adjustable driver's seat, traction control, isofix system on outer rear seats, black, body colour door handles, front side airbags, leather, trip computer, mp3 compatible, isofix, passenger...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 glovebox, 16in alloy wheels, electric front windows, bluetooth, airbag, low mileage, passenger airbag, alloy wheels, heated rear windscreen, daytime running lights, pas, tyre repair kit, front side airbags, pollen filter, black, side airbags, front p...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
This model has leather, split rear seats, front electric windows, service history, full service history, low mileage, air con, mot, dab radio, radio, electric windows, black, bluetooth, alloy wheels, split rear seat, air conditioning, 2 keys...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 cd player, driver, passenger airbag, height adjustable steering wheel, heated rear window, glovebox, centre console, split folding rear seat, rear headrests, vanity mirrors, driver/passenger sunvisors and vanity mirrors, daytime running lights, leath...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 front side airbags, anti lock braking system, 15in alloy wheels, daytime running lights, adjustable steering wheel, air conditioning, rear headrest, leather steering wheel, glovebox, abs, split folding rear seats, electronic engine immobiliser, audio...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 front passenger airbag, passenger, isofix, digital clock, front passenger airbag deactivation, height adjustable drivers seat, bluetooth, immobiliser, locking wheel bolts, airbag, audio, body coloured door handles, leather, electronic engine immobili...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with body coloured bumpers, electric front windows, anti lock braking system, centre console, abs, side airbags, driver, radio, digital clock, petrol, front side airbags, one owner, airbag, low insurance, passenger, body coloured door handles, service his...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
Comes with electric front windows, tinted windows, driver/passenger sunvisors and vanity mirrors, rear headrest, pas, central locking, leather steering wheel, heated rear window, isofix system on outer rear seats, tyre pressure monitoring system, rear wash/wipe...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 body coloured door handles, mp3 compatible, power steering, remote central locking, alloy wheels, isofix, height adjustable steering wheel, leather, airbags, body coloured bumpers, central locking, air conditioning, abs, heated door mirrors, driver, ...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
