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
Comes with airbags, front passenger airbag, heated front seat, passenger airbag, black, body coloured door mirrors, cruise control, passenger, pas, air con, ambient lighting, body coloured door handles, parking sensors, airbag, driver, digital clock, mot, heate...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
With black, electric front windows, audio, pas, alloy wheels, floor mats, engine immobiliser, low mileage, body coloured door handles, pollen filter, daytime running lights, electronic engine immobiliser, digital clock, radio, driver, glovebox, centre con...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include air conditioning, electric windows, split rear seats, service history, alloy wheels, split rear seat, leather, low mileage, radio, front electric windows, mot, full service history, black, bluetooth, dab radio, 2 keys, 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
This model has floor mats, body coloured bumpers, 15in alloy wheels, adjustable steering wheel, height adjustable drivers seat, anti lock braking system, heated door mirrors, airbags, bluetooth, deadlocks, isofix, remote central locking, adjustable drivers seat, pa...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
With alloy wheels, height adjustable steering wheel, split folding rear seat, airbag, driver, body coloured door handles, rear headrests, 15in alloy wheels, audio, leather steering wheel and gear knob, remote central locking, leather steering wheel, body ...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
Includes digital clock, front side airbags, air conditioning, abs, side airbags, air con, warranty, centre console, airbags, passenger, bluetooth, electric front windows, alloy wheels, passenger airbag, electrically adjustable and heated door mirrors, heated ...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 passenger, alloy wheels, airbags, abs, passenger airbag, body coloured door handles, service history, low mileage, centre console, full service history, pas, warranty, air conditioning, electric front windows, mot, driver, digital clock, privacy glas...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 on this model include pas, low fuel warning light, audio, abs, auxiliary input socket, air conditioning, mp3 compatible, centre console, rear headrest, cd, cd player, front side airbags, floor mats, locking wheel bolts, passenger airbag, leather steering wheel, front pass...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 finance available, front passenger airbag, mot, petrol, air con, bluetooth connectivity, driver, body coloured door mirrors, centre console, digital clock, electric heated door mirrors, abs, electronic engine immobiliser, remote central locking, airb...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 17in alloy wheels, abs, airbags, front side airbags, parking sensors, side airbags, radio, mot, finance available, height adjustable front seatbelts, 12v socket, air con, driver, speed limiter, alloy wheels, bluetooth connection, front fog lights, al...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
Description includes passenger, airbag, remote locking, air con, ambient lighting, abs, body coloured bumpers, alloy wheels, passenger airbag, bluetooth, service history, airbags, heated windscreen, parking sensors, radio, 16in alloy wheels, anti lock braking system, hpi...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 cd, 6 speakers, usb port, electric front windows, speakers, power assisted steering, usb, pas, vanity mirrors, split folding rear seat, sat nav, front side airbags, airbag, radio, glovebox, 60/40 split folding rear seat, body coloured bumpers, auxili...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, pas, passenger, body coloured door handles, usb, power steering, electronic engine immobiliser, front side airbags, body coloured bumpers, engine immobiliser, digital clock, service history, tyre repair kit, air conditioning, audio, centre c...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, leather, service history, dab radio, alloy wheels, black, mot, radio, air con, electric windows, 2 keys, front electric windows, low mileage, split rear seat, bluetooth, split rear seats, full service history...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 isofix, front passenger airbag deactivation, leather steering wheel, 60/40 split folding rear seat, led daytime running lights, service interval indicator, leather, vanity mirrors, bluetooth connectivity, immobiliser, deadlocks, driver, power assiste...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 body coloured door handles, usb, daytime running lights, air con, folding rear seats, height adjustable steering wheel, passenger airbag, heated rear windscreen, radio, alloy wheels, pas, warranty, immobiliser, front passenger airbag, split folding r...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
Featuring passenger, electronic engine immobiliser, usb, leather steering wheel and gear knob, digital clock, glovebox, leather, central locking, leather steering wheel, remote central locking, bluetooth, anti lock braking system, front side airbags, black, ai...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has front side airbags, abs, hatchback, passenger, air conditioning, body coloured bumpers, service history, passenger airbag, front passenger airbag, mot, centre console, digital clock, low insurance, petrol, bluetooth, electric front windows, body colo...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
Features include driver/passenger sunvisors and vanity mirrors, engine immobiliser, service interval indicator, rear headrests, low fuel warning light, pas, vanity mirrors, driver and passenger airbags, leather, split folding rear seat, power assisted steering, elect...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 car has electric front windows, anti lock braking system, passenger, audio, central locking, body coloured bumpers, front passenger airbag, cd, isofix, power steering, daytime running lights, bluetooth, remote central locking, leather steering wheel, navigat...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
