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
46 Seat Mii cars under £20,000 - 19 reductions
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Recently reduced (19)
£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 driver, radio, black, body coloured door mirrors, front passenger airbag, passenger airbag, abs, service history, body coloured door handles, mot, pas, ambient lighting, air con, digital clock, alloy wheels, airbags, heated front seat, 16in alloy whe...eee
£8,988
Was £9,488 Save £500
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
Includes body coloured door handles, passenger, side airbags, locking wheel bolts, electric front windows, engine immobiliser, electrically adjustable and heated door mirrors, curtain airbags, height adjustable drivers seat, adjustable drivers seat, low fuel ...eee
£8,790
Was £9,190 Save £400
Seat Mii 1.0 GPF FR LINE 5dr
2019 | 16,402 miles | Hatchback | 999 | petrol | manual | 5 doors
With centre console, digital clock, passenger, engine immobiliser, bluetooth, low fuel warning light, front passenger airbag, immobiliser, electronic engine immobiliser, black, daytime running lights, tyre repair kit, body coloured bumpers, height adjusta...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
Includes passenger, daytime running lights, floor mats, radio, audio, air con, front passenger airbag deactivation, pollen filter, front passenger airbag, 16in alloy wheels, abs, air conditioning, airbags, airbag, power steering, usb, pas, immobiliser, black,...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 front electric windows, mot, alloy wheels, air conditioning, black, split rear seat, air con, leather, split rear seats, full service history, radio, bluetooth, electric windows, dab radio, service history, 2 keys, low mileage...eee
£7,495
Was £7,995 Save £500
Seat Mii 1.0 DESIGN 5d 59 BHP
2019 | 46,951 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include daytime running lights, black, privacy glass, electric windows, air conditioning, passenger airbag, abs, digital clock, mot, usb, one owner, driver, pas, isofix, pollen filter, front passenger airbag, 15in alloy wheels, airbags, anti lock braking sys...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 rear wiper, front passenger airbag, leather gear knob, adjustable steering wheel, isofix, pollen filter, heated door mirrors, electrically adjustable and heated door mirrors, daytime running lights, radio, power steering, pas, remote central locking,...eee
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£7,147
Was £7,276 Save £129
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 43,179 miles | hatchback | 9700 | petrol | manual | 5 doors
Features on this model include heated rear window, black, airbag, passenger airbag, cloth, airbags, isofix system on outer rear seats, bluetooth, driver and passenger airbags, body coloured bumpers, height adjustable steering wheel, driver, floor mats, abs, centre console, leather...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 air conditioning, front passenger airbag, usb, passenger, body coloured door handles, airbag, tyre repair kit, passenger airbag, front side airbags, anti lock braking system, leather steering wheel, daytime running lights, leather, glovebox, isofix, ...eee
£6,741
Was £6,999 Save £258
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
Includes driver, mot, air conditioning, abs, passenger airbag, passenger, warranty, airbag, alloy wheels, digital clock, body coloured door handles, pas, pollen filter, low mileage, electric front windows, full service history, service history, front passenge...eee
46 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
With air conditioning, air con, heated windscreen, digital clock, black, heated front seat, service history, abs, cruise control, pas, bluetooth, mot, remote locking, body coloured bumpers, passenger, airbag, driver, parking sensors, heated front seats, p...eee
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£8,995
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (19) | 10,400 miles | hatchback | 9700 | petrol | manual | 5 doors
Description includes electrically adjustable and heated door mirrors, 6 speakers, leather, auxiliary input socket, daytime running lights, leather steering wheel and gear knob, driver/passenger sunvisors and vanity mirrors, head restraints, adjustable steering wheel, pas...eee
£8,988
Was £9,488 Save £500
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
This model has engine immobiliser, cloth upholstery, digital clock, cruise control, 16in alloy wheels, low fuel warning light, airbags, body coloured door mirrors, black, service history, daytime running lights, driver, height adjustable drivers seat, bluetooth, ad...eee
£8,790
Was £9,190 Save £400
Seat Mii 1.0 GPF FR LINE 5dr
2019 | 16,402 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has body coloured door handles, usb, height adjustable steering wheel, power steering, isofix, bluetooth, leather steering wheel, black, alloy wheels, locking wheel bolts, digital clock, floor mats, passenger airbag, front passenger airbag, engine immobi...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 on this model include immobiliser, power steering, low mileage, electronic engine immobiliser, bluetooth, air con, electric front windows, front passenger airbag, body coloured bumpers, alloy wheels, glovebox, airbags, 16in alloy wheels, abs, airbag, black, body coloured ...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 full service history, split rear seat, bluetooth, 2 keys, dab radio, black, electric windows, alloy wheels, front electric windows, radio, leather, air con, split rear seats, mot, air conditioning, low mileage, service history...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 car has glovebox, split folding rear seat, engine immobiliser, daytime running lights, radio, heated rear windscreen, anti lock braking system, immobiliser, electric front windows, low fuel warning light, side airbags, adjustable steering wheel, airbag, body...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
Options include pas, body coloured bumpers, alloy wheels, electric front windows, passenger airbag, front side airbags, leather steering wheel, front passenger airbag, adjustable drivers seat, central locking, height adjustable steering wheel, body coloured door han...eee
£7,495
Was £7,995 Save £500
Seat Mii 1.0 DESIGN 5d 59 BHP
2019 | 46,951 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include alloy wheels, audio, isofix, black, body coloured bumpers, airbags, air conditioning, mot, airbag, pas, electric front windows, daytime running lights, driver, bluetooth, passenger, usb, electric windows, air con, front passenger airbag, hatchback, a...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
This model has audio, bluetooth audio streaming, adjustable drivers seat, power steering, bluetooth, isofix, pas, body coloured door handles, mp3 compatible, deadlocks, leather gear knob, 15in alloy wheels, black, electric front windows, centre console, daytime run...eee
We currently have 46 Seat Mii cars available across the UK priced under £20000.
