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
This car has abs, heated front seat, air conditioning, heated front seats, body coloured door handles, bluetooth, black, parking sensors, air con, alloy wheels, mot, passenger, service history, remote locking, airbags, body coloured door mirrors, front passenger ...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 airbags, electronic engine immobiliser, pollen filter, radio, tyre repair kit, front passenger airbag, front side airbags, part exchange welcome, passenger airbag, black, alloy wheels, bluetooth, service history, pas, body coloured bumpers, immobilis...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 alloy wheels, air conditioning, split rear seats, front electric windows, air con, bluetooth, 2 keys, mot, low mileage, full service history, service history, leather, black, split rear seat, dab radio, radio, electric windows...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 satellite navigation, mp3 compatible, heated door mirrors, power steering, cd player, isofix, remote central locking, abs, airbag, pas, central locking, leather gear knob, bluetooth, cd, air conditioning, adjustable drivers seat, spare wheel, adjusta...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 adjustable steering wheel, rear headrests, power steering, front passenger airbag deactivation, black, locking wheel bolts, leather steering wheel and gear knob, leather steering wheel, split folding rear seats, radio, abs, height adjustable steering...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 body coloured bumpers, air conditioning, heated door mirrors, passenger airbag, pas, side airbags, digital clock, front side airbags, electrically adjustable and heated door mirrors, anti lock braking system, driver, mot, airbag, airbags, alloy wheel...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
Features on this model include anti lock braking system, digital clock, passenger airbag, body coloured bumpers, warranty, body coloured door handles, low mileage, privacy glass, pollen filter, service history, electric front windows, front passenger airbag, pas, centre console, d...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 car has height adjustable steering wheel, audio, air conditioning, centre console, electric front windows, low fuel warning light, cd, abs, adjustable steering wheel, alloy wheels, floor mats, rear wash/wipe, body coloured bumpers, engine immobiliser, vanity...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
Description includes cd, alloys, bluetooth, electric front windows, tyre repair kit, anti lock braking system, bluetooth connectivity, radio, petrol, central locking, alloy wheels, heated door mirrors, centre console, electrically adjustable and heated door mirrors, 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
This car has service history, bluetooth connection, side airbags, audio, brake assist, front and rear electric windows, airbags, engine immobiliser, heated front seat, airbag, alarm, immobiliser, passenger, body colour door mirrors, driver, bluetooth, finance ava...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
Featuring heated front seats, remote locking, digital clock, body coloured bumpers, alloy wheels, anti lock braking system, passenger airbag, front passenger airbag, bluetooth, body coloured door mirrors, cruise control, 16in alloy wheels, radio, service histo...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 leather steering wheel, auxiliary input socket, cd player, computer, split folding rear seat, dust/pollen filter, airbags, sat nav, air con, airbag, black, bluetooth connectivity, adjustable steering wheel, rear headrest, isofix, usb port, rear headr...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 driver, electronic engine immobiliser, tyre repair kit, front side airbags, service history, part exchange welcome, alloy wheels, glovebox, usb, body coloured bumpers, floor mats, airbags, bluetooth, passenger airbag, electric front windows, daytime ...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 full service history, split rear seat, bluetooth, front electric windows, radio, mot, black, split rear seats, 2 keys, dab radio, leather, air conditioning, low mileage, air con, service history, alloy wheels, 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 centre console, height adjustable steering wheel, usb port, 60/40 split folding rear seat, leather steering wheel, led daytime running lights, immobiliser, head restraints, bluetooth connectivity, radio, digital clock, passenger, glovebox, front pass...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 bluetooth, passenger, audio, electric front windows, usb, split folding rear seat, pas, leather steering wheel and gear knob, isofix, front side airbags, engine immobiliser, leather steering wheel, alloy wheels, glovebox, pollen filter, warranty, rea...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 include glovebox, leather, body coloured bumpers, immobiliser, floor mats, bluetooth, tyre repair kit, remote central locking, air con, anti lock braking system, radio, adjustable drivers seat, passenger, locking wheel bolts, driver, height adjustable steeri...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with hatchback, passenger, pas, passenger airbag, petrol, digital clock, low mileage, air con, airbag, airbags, mot, one owner, body coloured door handles, abs, manual, front side airbags, service history, anti lock braking system, radio, low insurance, b...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
Comes with engine immobiliser, rear headrest, side airbags, cd, floor mats, digital clock, rear headrests, airbags, vanity mirrors, 6 speakers, remote central locking, power assisted steering, low fuel warning light, adjustable steering wheel, centre console, l...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 adjustable steering wheel, pollen filter, body coloured door handles, leather gear knob, abs, air conditioning, bluetooth, black, airbags, centre console, cd player, rear wiper, pas, electrically adjustable and heated door mirrors, audio, locking whe...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
