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
Features on this model include hpi clear, air con, body coloured bumpers, alloy wheels, heated front seat, ambient lighting, passenger airbag, parking sensors, 16in alloy wheels, body coloured door mirrors, front passenger airbag, radio, pas, air conditioning, anti lock braking sy...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
Description includes passenger airbag, front side airbags, radio, air con, anti lock braking system, floor mats, body coloured door handles, passenger, airbag, low mileage, power steering, engine immobiliser, immobiliser, digital clock, daytime running lights, electronic...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 leather, mot, electric windows, air conditioning, split rear seats, air con, service history, front electric windows, black, full service history, 2 keys, dab radio, low mileage, radio, split rear seat, bluetooth, 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
Featuring spare wheel, height adjustable drivers seat, cd player, passenger, leather steering wheel, air conditioning, audio, centre console, body coloured door handles, navigation system, remote central locking, locking wheel bolts, rear wiper, bluetooth audi...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
Options include front side airbags, heated rear windscreen, height adjustable drivers seat, alloy wheels, low fuel warning light, bluetooth, electronic engine immobiliser, anti lock braking system, isofix, daytime running lights, leather steering wheel, immobiliser,...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 electrically adjustable and heated door mirrors, bluetooth, front side airbags, side airbags, airbag, passenger airbag, mot, electric front windows, body coloured door handles, driver, pas, radio, body coloured bumpers, air conditioning, warranty, ce...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
Includes full service history, body coloured bumpers, service history, mot, privacy glass, body coloured door handles, airbag, passenger airbag, electric front windows, front passenger airbag, warranty, centre console, pas, low mileage, air con, digital clock...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
With side airbags, digital clock, traction control, cd, body coloured bumpers, leather steering wheel, electronic engine immobiliser, airbag, audio, rear headrest, vanity mirrors, driver and passenger airbags, height adjustable steering wheel, height adju...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
Options include electrically adjustable and heated door mirrors, centre console, electric windows, electric heated door mirrors, central locking, petrol, electric front windows, tyre repair kit, bluetooth connectivity, mot, pollen filter, cd, electronic engine immob...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 speed limiter, front and rear electric windows, audio, brake assist, passenger, mot, pas, driver, 12v socket, fog lights, front seat back map pockets, airbags, air con, heated front seat, body colour door mirrors, parking sensors, side airbags, finan...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
This model has mot, driver, alloy wheels, digital clock, body coloured bumpers, black, anti lock braking system, remote locking, hpi clear, airbag, body coloured door mirrors, heated front seats, radio, air con, 16in alloy wheels, ambient lighting, body coloured do...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
Description includes body colour door handles, isofix, airbags, glovebox, driver and passenger airbags, head restraints, side airbags, passenger airbag, front head restraints, cloth, height adjustable driver's seat, air conditioning, airbag, radio, bluetooth, body colour...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 engine immobiliser, front passenger airbag, centre console, side airbags, floor mats, passenger airbag, part exchange welcome, heated rear windscreen, service history, body coloured bumpers, electric front windows, body coloured door handles, radio, ...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with split rear seats, split rear seat, leather, dab radio, black, 2 keys, mot, low mileage, radio, alloy wheels, service history, electric windows, air conditioning, full service history, front electric windows, bluetooth, air con...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
Comes with bluetooth connectivity, tinted windows, vanity mirrors, tyre pressure monitoring system, cd player, air con, driver, led daytime running lights, digital clock, passenger, usb port, leather steering wheel, body colour door handles, airbags, heated rea...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
Description includes folding rear seats, abs, passenger airbag, side airbags, body coloured bumpers, radio, usb, low fuel warning light, locking wheel bolts, rear headrest, passenger, air con, body coloured door handles, engine immobiliser, driver, front passenger airbag...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 isofix, pas, air con, front passenger airbag deactivation, centre console, leather steering wheel, adjustable drivers seat, floor mats, immobiliser, digital clock, central locking, side airbags, engine immobiliser, air conditioning, height adjustable...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring bluetooth, air conditioning, airbag, centre console, manual, driver, pas, low insurance, alloy wheels, digital clock, one owner, radio, side airbags, mot, body coloured door handles, electric front windows, front passenger airbag, service history, fr...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
With air conditioning, 60/40 split folding rear seat, rear wash/wipe, power assisted steering, rear headrest, electrically adjustable and heated door mirrors, locking wheel bolts, leather steering wheel and gear knob, mp3 compatible, tyre pressure monitor...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 alloy wheels, airbags, black, radio, 15in alloy wheels, bluetooth, floor mats, navigation system, remote central locking, leather gear knob, body coloured door handles, airbag, anti lock braking system, audio, air conditioning, passenger airbag, dead...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
