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 air conditioning, black, body coloured door mirrors, remote locking, body coloured bumpers, passenger, ambient lighting, driver, heated windscreen, passenger airbag, service history, airbag, pas, front passenger airbag, bluetooth, parking sensors, di...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 bluetooth, part exchange welcome, immobiliser, airbags, power steering, driver, heated rear windscreen, audio, body coloured door handles, pas, front passenger airbag, usb, air con, front passenger airbag deactivation, electric front windows, floor m...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has leather, full service history, low mileage, alloy wheels, electric windows, service history, split rear seats, front electric windows, dab radio, mot, bluetooth, black, split rear seat, air conditioning, air con, 2 keys, 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
Comes with body coloured bumpers, isofix, deadlocks, remote central locking, pas, body coloured door handles, bluetooth audio streaming, radio, air con, 15in alloy wheels, passenger, anti lock braking system, locking wheel bolts, airbags, power steering, electr...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
Featuring led daytime running lights, height adjustable drivers seat, split folding rear seats, remote central locking, 15in alloy wheels, passenger airbag, adjustable drivers seat, audio, folding rear seats, front passenger airbag, anti lock braking system, i...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
With centre console, air con, digital clock, body coloured door handles, body coloured bumpers, service history, mot, airbag, passenger, air conditioning, passenger airbag, warranty, driver, airbags, abs, electrically adjustable and heated door mirrors, b...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
Comes with driver, air con, warranty, passenger airbag, air conditioning, front passenger airbag, full service history, privacy glass, low mileage, airbag, airbags, passenger, electric front windows, anti lock braking system, digital clock, service history, pol...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
This model has dust/pollen filter, floor mats, remote central locking, leather, body coloured bumpers, body colour door mirrors and handles, electric front windows, heated rear window, alloys, 6 speakers, side airbags, rear wash/wipe, centre console, sports suspens...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
With air conditioning, pas, anti lock braking system, digital clock, pollen filter, passenger, electronic engine immobiliser, immobiliser, radio, passenger airbag, airbag, body coloured door mirrors, satellite navigation, mot, bluetooth connectivity, 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
Features on this model include bluetooth, follow me home headlights, alarm, mot, engine immobiliser, service history, driver, speed limiter, front seat back map pockets, electric windows, immobiliser, 12v socket, side airbags, emergency brake assist, led daytime running lights, du...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
This model has body coloured bumpers, abs, airbags, parking sensors, service history, cruise control, bluetooth, pas, passenger airbag, airbag, hpi clear, mot, ambient lighting, heated windscreen, driver, body coloured door handles, heated front seat, alloy wheels,...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
Comes with traction control, trip computer, black, cd, bluetooth connectivity, side airbags, centre console, leather steering wheel and gear knob, body colour door handles, isofix system on outer rear seats, electrically adjustable and heated door mirrors, led ...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 air conditioning, usb, airbag, electric front windows, power steering, body coloured door handles, floor mats, passenger airbag, digital clock, air con, bluetooth, heated rear windscreen, driver, front passenger airbag, low mileage, daytime running l...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has leather, radio, alloy wheels, air conditioning, black, service history, electric windows, front electric windows, bluetooth, full service history, mot, air con, dab radio, split rear seats, low mileage, split rear seat, 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
Features include leather steering wheel and gear knob, central locking, front head restraints, cd, sat nav, rear headrests, abs, vanity mirrors, electric front windows, isofix system on outer rear seats, rear wash/wipe, leather steering wheel, traction control, digit...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
Featuring pollen filter, leather steering wheel, engine immobiliser, body coloured bumpers, immobiliser, pas, low fuel warning light, airbag, folding rear seats, height adjustable steering wheel, side airbags, alloy wheels, electric front windows, rear headres...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 on this model include engine immobiliser, leather, glovebox, leather steering wheel and gear knob, leather steering wheel, front side airbags, front passenger airbag deactivation, adjustable drivers seat, radio, isofix, air conditioning, bluetooth, height adjustable drive...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
With radio, abs, manual, mot, petrol, driver, service history, airbag, alloy wheels, hatchback, anti lock braking system, low insurance, one owner, air con, body coloured door handles, pas, centre console, front side airbags, passenger, front passenger ai...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 driver, rear headrest, immobiliser, mp3 compatible, rear headrests, floor mats, passenger, traction control, central locking, rear wash/wipe, tyre pressure monitoring system, height adjustable driver's seat, tinted windows, heated rear window, isofix...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
Comes with adjustable steering wheel, leather, abs, alloy wheels, centre console, leather gear knob, adjustable drivers seat, spare wheel, bluetooth audio streaming, airbags, power steering, black, radio, locking wheel bolts, cd, central locking, pollen filter,...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
