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
Featuring hpi clear, 16in alloy wheels, pas, parking sensors, alloy wheels, air conditioning, passenger airbag, heated windscreen, passenger, airbags, front passenger airbag, heated front seats, mot, service history, digital clock, abs, remote locking, radio, ...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 air con, alloy wheels, part exchange welcome, engine immobiliser, daytime running lights, centre console, floor mats, front passenger airbag deactivation, abs, side airbags, passenger, audio, front passenger airbag, low mileage, electric front window...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 split rear seats, bluetooth, radio, mot, front electric windows, air con, full service history, air conditioning, service history, electric windows, black, 2 keys, leather, alloy wheels, low mileage, dab radio, split rear seat...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 15in alloy wheels, air conditioning, adjustable drivers seat, centre console, passenger airbag, cd, leather gear knob, isofix, rear wiper, satellite navigation, airbags, audio, leather steering wheel, spare wheel, mp3 compatible, locking wheel bolts,...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 side airbags, engine immobiliser, adjustable steering wheel, front passenger airbag, rear headrest, radio, black, glovebox, front passenger airbag deactivation, leather, audio, remote central locking, tyre repair kit, usb, daytime running lights, hei...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
Options include pas, front side airbags, heated door mirrors, electrically adjustable and heated door mirrors, service history, abs, side airbags, airbags, body coloured bumpers, digital clock, airbag, centre console, electric front windows, front passenger airbag, ...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 air conditioning, digital clock, pollen filter, full service history, driver, electric front windows, warranty, pas, centre console, low mileage, anti lock braking system, mot, air con, front passenger airbag, privacy glass, body coloured bumpers, ai...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
Options include driver and passenger airbags, mp3 compatible, heated rear window, driver, engine immobiliser, low fuel warning light, dust/pollen filter, side airbags, immobiliser, electronic engine immobiliser, rear headrests, navigation system, passenger airbag, h...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
This model has body coloured door mirrors, driver, immobiliser, cd, finance available, engine immobiliser, power steering, passenger, abs, electric front windows, airbag, part exchange welcome, body coloured bumpers, one owner, anti lock braking system, bluetooth, ...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
Includes daytime running lights, brake assist, front fog lights, finance available, passenger, front seat back map pockets, radio, rear electric windows, emergency brake assist, bluetooth, front and rear electric windows, esp, speed limiter, body colour door ...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
With digital clock, service history, passenger airbag, driver, radio, black, air conditioning, body coloured door handles, airbag, remote locking, anti lock braking system, abs, pas, body coloured bumpers, air con, 16in alloy wheels, ambient lighting, hea...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
Featuring vanity mirrors, led daytime running lights, rear headrest, bluetooth connectivity, body colour door mirrors, traction control, power assisted steering, usb, low fuel warning light, cloth, leather steering wheel and gear knob, speakers, driver, daytim...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 heated rear windscreen, floor mats, electronic engine immobiliser, centre console, body coloured bumpers, engine immobiliser, glovebox, air conditioning, passenger, pollen filter, anti lock braking system, body coloured door handles, black, airbag, r...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include air conditioning, black, front electric windows, low mileage, split rear seats, full service history, electric windows, split rear seat, mot, dab radio, bluetooth, radio, 2 keys, alloy wheels, service history, air con, leather...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 deadlocks, passenger, driver and passenger airbags, rear wash/wipe, air con, power assisted steering, low fuel warning light, centre console, glovebox, radio, mp3 compatible, driver, cd player, tinted windows, isofix, central locking, speakers, usb p...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 immobiliser, black, front side airbags, anti lock braking system, daytime running lights, radio, adjustable drivers seat, low fuel warning light, audio, height adjustable drivers seat, rear headrest, alloy wheels, driver, split folding rear seat, lea...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
This model has central locking, air con, tyre repair kit, locking wheel bolts, abs, adjustable drivers seat, engine immobiliser, digital clock, remote central locking, front passenger airbag, daytime running lights, airbag, anti lock braking system, driver, low fue...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring petrol, front passenger airbag, one owner, manual, mot, front side airbags, passenger airbag, electric front windows, passenger, air con, driver, hatchback, side airbags, service history, anti lock braking system, bluetooth, abs, radio, alloy wheels,...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
Featuring digital clock, height adjustable driver's seat, mp3 compatible, remote central locking, leather steering wheel and gear knob, vanity mirrors, 6 speakers, leather steering wheel, passenger airbag, driver/passenger sunvisors and vanity mirrors, front p...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 daytime running lights, 15in alloy wheels, anti lock braking system, leather steering wheel, deadlocks, leather, abs, airbag, driver, navigation system, passenger, front passenger airbag, centre console, heated door mirrors, bluetooth audio streaming...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
