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 abs, heated windscreen, ambient lighting, cruise control, airbag, mot, bluetooth, heated front seats, airbags, air con, radio, digital clock, front passenger airbag, body coloured bumpers, body coloured door mirrors, body coloured door handles, drive...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 model has alloy wheels, electric front windows, engine immobiliser, 16in alloy wheels, body coloured door handles, front passenger airbag deactivation, power steering, passenger airbag, heated rear windscreen, black, low mileage, front side airbags, body colou...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
With mot, split rear seats, split rear seat, leather, bluetooth, air conditioning, 2 keys, radio, air con, electric windows, black, dab radio, front electric windows, service history, full service history, low mileage, alloy wheels...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 pas, body coloured bumpers, spare wheel, passenger airbag, front passenger airbag, cd player, air conditioning, audio, power steering, locking wheel bolts, airbags, deadlocks, 15in alloy wheels, tyre repair kit, central locking, electrically adjustab...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
Features on this model include locking wheel bolts, power steering, leather steering wheel, electric front windows, driver, rear headrest, front passenger airbag, adjustable steering wheel, body coloured bumpers, 15in alloy wheels, led daytime running lights, engine immobiliser, b...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
This car has service history, digital clock, pas, radio, heated door mirrors, airbags, front passenger airbag, warranty, passenger, centre console, front side airbags, anti lock braking system, electrically adjustable and heated door mirrors, airbag, body coloure...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 pollen filter, body coloured door handles, airbags, airbag, front passenger airbag, air con, centre console, pas, passenger, electric front windows, air conditioning, abs, full service history, warranty, mot, low mileage, service history, driver, bod...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 include driver, heated rear window, dust/pollen filter, side airbags, digital clock, power assisted steering, sports suspension, cd, 6 speakers, heated door mirrors, rear wash/wipe, remote central locking, cd player, auxiliary input socket, air con, pas, pas...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 remote central locking, driver, one owner, digital clock, cd, air conditioning, abs, part exchange welcome, anti lock braking system, petrol, body coloured door mirrors, alloy wheels, airbag, finance available, electric front windows, black, bluetoot...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
Options include emergency brake assist, 12v socket, alloy wheels, daytime running lights, front and rear electric windows, fog lights, airbags, led daytime running lights, speed limiter, passenger, electronic stability programme, service history, cruise control with...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
Options include passenger airbag, hpi clear, pas, bluetooth, cruise control, digital clock, body coloured bumpers, black, alloy wheels, radio, air conditioning, passenger, front passenger airbag, ambient lighting, heated front seats, driver, heated front seat, servi...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
This car has fog lights, rear headrests, cloth, cloth upholstery, height adjustable driver's seat, passenger, usb, driver/passenger sunvisors and vanity mirrors, glovebox, electrically adjustable and heated door mirrors, leather steering wheel and gear knob, fron...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 model has body coloured bumpers, bluetooth, alloy wheels, low mileage, centre console, passenger airbag, airbag, driver, black, airbags, side airbags, abs, electric front windows, usb, radio, glovebox, front side airbags, audio, pollen filter, electronic engin...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
With split rear seats, front electric windows, leather, low mileage, split rear seat, radio, air conditioning, bluetooth, electric windows, service history, alloy wheels, air con, black, mot, dab radio, 2 keys, 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
Featuring usb, auxiliary input socket, side airbags, driver, led daytime running lights, head restraints, central locking, immobiliser, front passenger airbag, service interval indicator, airbags, airbag, remote central locking, rear wash/wipe, tyre pressure m...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
Comes with rear headrests, immobiliser, front side airbags, warranty, digital clock, isofix, height adjustable steering wheel, glovebox, central locking, split folding rear seat, audio, rear headrest, body coloured bumpers, driver, led daytime running lights, f...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 abs, body coloured bumpers, height adjustable drivers seat, locking wheel bolts, electronic engine immobiliser, tyre repair kit, heated rear windscreen, centre console, daytime running lights, airbags, immobiliser, airbag, glovebox, front side airbag...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 one owner, electric front windows, radio, body coloured bumpers, centre console, airbags, front side airbags, low insurance, air con, anti lock braking system, petrol, service history, alloy wheels, hatchback, pas, front passenger airbag, passenger a...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 split folding rear seat, front side airbags, driver, rear headrest, air conditioning, 6 speakers, tinted windows, remote central locking, leather steering wheel and gear knob, air con, glovebox, front passenger airbag deactivation, head restraints, i...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, leather, navigation system, airbags, pollen filter, centre console, leather steering wheel, mp3 compatible, spare wheel, isofix, height adjustable steering wheel, rear wiper, 15in alloy wheels, height adjustable driv...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
