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 driver, pas, front passenger airbag, 16in alloy wheels, ambient lighting, passenger airbag, parking sensors, heated front seats, air conditioning, passenger, body coloured door mirrors, airbag, heated front seat, black, alloy wheels, radio, cruise co...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 electric front windows, pas, bluetooth, daytime running lights, passenger airbag, low mileage, air conditioning, front passenger airbag deactivation, glovebox, pollen filter, passenger, usb, immobiliser, side airbags, heated rear windscreen, 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 on this model include low mileage, alloy wheels, black, bluetooth, air con, front electric windows, leather, radio, electric windows, service history, dab radio, 2 keys, mot, air conditioning, split rear seat, split rear seats, full service history...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 abs, alloy wheels, remote central locking, bluetooth audio streaming, spare wheel, heated door mirrors, cd player, deadlocks, pas, bluetooth, tyre repair kit, airbag, navigation system, leather steering wheel, body coloured door handles, daytime runn...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
Featuring electronic engine immobiliser, split folding rear seats, rear headrest, leather, side airbags, glovebox, height adjustable steering wheel, bluetooth, anti lock braking system, front passenger airbag deactivation, isofix, alloy wheels, leather steerin...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 electric front windows, body coloured bumpers, digital clock, centre console, radio, airbags, driver, air conditioning, air con, electrically adjustable and heated door mirrors, alloy wheels, service history, front passenger airbag, passenger, 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
Features on this model include air conditioning, alloy wheels, low mileage, full service history, airbag, pas, body coloured door handles, driver, body coloured bumpers, warranty, service history, mot, pollen filter, privacy glass, digital clock, air con, passenger airbag, anti lo...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
Description includes cd player, cd, rear headrest, air conditioning, electric front windows, height adjustable steering wheel, head restraints, split folding rear seat, centre console, mp3 compatible, audio, height adjustable driver's seat, central locking, power assiste...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 abs, remote central locking, body coloured bumpers, digital clock, part exchange welcome, power steering, immobiliser, engine immobiliser, mot, alloys, electric windows, pollen filter, pas, electric heated door mirrors, bluetooth, air con, cd, radio,...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 engine immobiliser, manual, radio, airbag, cruise control with speed limiter, air conditioning, side airbags, electric windows, rear electric windows, bluetooth, 17in alloy wheels, fog lights, heated front seat, emergency brake assist, led daytime ru...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 16in alloy wheels, front passenger airbag, black, bluetooth, airbag, air con, radio, heated front seats, heated windscreen, passenger, body coloured door mirrors, remote locking, air conditioning, driver, service history, anti lock braking system, pa...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 mp3 compatible, usb port, pas, isofix system on outer rear seats, airbags, radio, auxiliary input socket, fog lights, front head restraints, leather steering wheel, glovebox, service interval indicator, rear wash/wipe, traction control, cloth, rear h...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 daytime running lights, passenger, centre console, part exchange welcome, engine immobiliser, airbags, electronic engine immobiliser, black, immobiliser, heated rear windscreen, floor mats, airbag, alloy wheels, side airbags, electric front windows, ...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include black, service history, split rear seats, air conditioning, dab radio, radio, low mileage, 2 keys, alloy wheels, electric windows, leather, air con, split rear seat, front electric windows, full service history, mot, bluetooth...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 electronic engine immobiliser, front head restraints, head restraints, vanity mirrors, auxiliary input socket, isofix, cd player, leather steering wheel and gear knob, heated door mirrors, traction control, digital clock, air con, 60/40 split folding...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 air conditioning, immobiliser, airbags, black, air con, heated rear windscreen, passenger, split folding rear seat, rear headrest, isofix, radio, front passenger airbag, rear headrests, leather, abs, airbag, front side airbags, audio, body coloured b...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
Comes with bluetooth, front side airbags, adjustable drivers seat, leather steering wheel and gear knob, height adjustable drivers seat, digital clock, body coloured bumpers, 16in alloy wheels, front passenger airbag, alloy wheels, audio, abs, passenger, radio,...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes pas, abs, service history, hatchback, front passenger airbag, air conditioning, digital clock, low insurance, anti lock braking system, airbags, passenger airbag, petrol, electric front windows, body coloured bumpers, side airbags, one owner, alloy w...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
Includes head restraints, rear wash/wipe, electrically adjustable and heated door mirrors, isofix system on outer rear seats, dust/pollen filter, passenger airbag, side airbags, adjustable steering wheel, driver and passenger airbags, airbags, pas, glovebox, ...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 body coloured door handles, audio, passenger airbag, black, 15in alloy wheels, height adjustable drivers seat, cd, leather, bluetooth audio streaming, floor mats, navigation system, electrically adjustable and heated door mirrors, electric front wind...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
