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 abs, body coloured door handles, heated windscreen, bluetooth, anti lock braking system, body coloured bumpers, radio, passenger, hpi clear, digital clock, passenger airbag, cruise control, body coloured door mirrors, front passenger airbag, black, a...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 front passenger airbag, daytime running lights, glovebox, airbags, alloy wheels, floor mats, bluetooth, usb, electric front windows, air conditioning, 16in alloy wheels, passenger, airbag, black, electronic engine immobiliser, radio, body coloured bu...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes air conditioning, bluetooth, front electric windows, low mileage, service history, black, split rear seat, radio, full service history, dab radio, alloy wheels, 2 keys, electric windows, leather, split rear seats, mot, air con...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
With remote central locking, passenger, leather gear knob, rear wiper, passenger airbag, spare wheel, airbag, mp3 compatible, tyre repair kit, electrically adjustable and heated door mirrors, height adjustable steering wheel, power steering, deadlocks, ad...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
Includes body coloured door handles, leather, 15in alloy wheels, bluetooth, abs, split folding rear seats, electronic engine immobiliser, central locking, side airbags, led daytime running lights, radio, air conditioning, split folding rear seat, immobiliser,...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
Featuring radio, pas, heated door mirrors, body coloured bumpers, digital clock, electrically adjustable and heated door mirrors, side airbags, air con, alloy wheels, driver, abs, mot, centre console, passenger, airbag, anti lock braking system, electric 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
With abs, driver, warranty, pollen filter, alloy wheels, anti lock braking system, passenger, mot, digital clock, service history, air con, body coloured bumpers, front passenger airbag, air conditioning, airbag, full service history, electric front windo...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 engine immobiliser, cd player, centre console, front passenger airbag, immobiliser, airbags, head restraints, heated door mirrors, isofix, body coloured bumpers, rear headrests, tinted windows, front side airbags, vanity mirrors, side airbags, mp3 co...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
Featuring part exchange welcome, electrically adjustable and heated door mirrors, bluetooth, central locking, petrol, engine immobiliser, pas, bluetooth connectivity, finance available, digital clock, pollen filter, electric front windows, radio cd, front pass...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 electronic stability programme, dab radio, front side airbags, front fog lights, parking sensors, manual, alarm, bluetooth, brake assist, front seat back map pockets, driver, finance available, mot, 12v socket, audio, immobiliser, air conditioning, p...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
Comes with anti lock braking system, 16in alloy wheels, passenger, abs, airbag, driver, passenger airbag, air conditioning, heated windscreen, body coloured door mirrors, parking sensors, heated front seats, service history, airbags, body coloured door handles,...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 radio, front side airbags, isofix, dust/pollen filter, body colour door handles, black, front passenger airbag, airbag, service interval indicator, driver, head restraints, low fuel warning light, vanity mirrors, driver and passenger airbags, 60/40 s...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 car has radio, centre console, body coloured door handles, glovebox, front passenger airbag, passenger airbag, anti lock braking system, pollen filter, front side airbags, front passenger airbag deactivation, power steering, black, electronic engine immobili...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 split rear seats, service history, low mileage, bluetooth, air con, leather, 2 keys, dab radio, air conditioning, split rear seat, electric windows, alloy wheels, radio, mot, full service history, black, front electric windows...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 on this model include locking wheel bolts, front passenger airbag, front side airbags, sat nav, height adjustable driver's seat, speakers, engine immobiliser, cd, bluetooth, side airbags, body colour door handles, rear headrest, immobiliser, air conditioning, centre conso...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 pas, glovebox, abs, warranty, body coloured door handles, airbag, passenger airbag, leather steering wheel and gear knob, remote central locking, audio, air con, heated rear windscreen, leather, passenger, electric front windows, folding rear seats, ...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 immobiliser, bluetooth, audio, air conditioning, air con, centre console, side airbags, pas, pollen filter, locking wheel bolts, 16in alloy wheels, tyre repair kit, body coloured bumpers, front passenger airbag deactivation, abs, low fuel warning lig...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
With air conditioning, electric front windows, petrol, low insurance, centre console, driver, radio, anti lock braking system, front side airbags, one owner, air con, front passenger airbag, airbag, body coloured bumpers, service history, mot, digital clo...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 pas, adjustable steering wheel, cd, driver, driver/passenger sunvisors and vanity mirrors, service interval indicator, height adjustable steering wheel, power assisted steering, leather steering wheel and gear knob, rear headrest, body coloured bumpe...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 front passenger airbag, rear wiper, air con, driver, isofix, adjustable drivers seat, pollen filter, leather steering wheel, cd, passenger, pas, body coloured door handles, floor mats, air conditioning, height adjustable steering wheel, abs, tyre rep...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
