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
Change budget
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 heated windscreen, airbag, cruise control, heated front seats, heated front seat, pas, bluetooth, digital clock, remote locking, air conditioning, airbags, air con, radio, passenger, mot, body coloured bumpers, parking sensors, body coloured door mir...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 abs, usb, alloy wheels, centre console, power steering, black, air conditioning, pas, radio, airbags, side airbags, engine immobiliser, tyre repair kit, front passenger airbag, front side airbags, low mileage, airbag, immobiliser, driver, daytime run...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 electric windows, mot, split rear seat, radio, split rear seats, bluetooth, low mileage, black, leather, 2 keys, dab radio, alloy wheels, full service history, air con, front electric windows, air conditioning, 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
This car has locking wheel bolts, height adjustable drivers seat, air conditioning, floor mats, pollen filter, remote central locking, bluetooth, leather, rear wiper, pas, airbags, cd player, body coloured door handles, mp3 compatible, adjustable steering wheel, ...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 glovebox, leather steering wheel and gear knob, digital clock, alloy wheels, usb, airbag, anti lock braking system, air con, adjustable drivers seat, leather, height adjustable steering wheel, adjustable steering wheel, rear headrests, body coloured ...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
Features include bluetooth, passenger airbag, body coloured bumpers, air conditioning, abs, warranty, pas, alloy wheels, anti lock braking system, radio, body coloured door handles, centre console, front side airbags, digital clock, heated door mirrors, electric fron...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 air conditioning, digital clock, body coloured bumpers, passenger, pollen filter, mot, centre console, passenger airbag, electric front windows, air con, warranty, low mileage, airbags, driver, privacy glass, body coloured door handles, airbag, servi...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 model has mp3 compatible, audio, body coloured bumpers, leather steering wheel, abs, airbag, split folding rear seat, dust/pollen filter, floor mats, bluetooth, heated door mirrors, engine immobiliser, 6 speakers, rear headrests, electrically adjustable and he...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
Features on this model include air con, airbag, electric heated door mirrors, passenger, centre console, front passenger airbag, radio cd, anti lock braking system, airbags, body coloured door handles, electrically adjustable and heated door mirrors, mot, finance available, power ...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
Featuring cruise control with speed limiter, parking sensors, follow me home headlights, bluetooth, cruise control, service history, speed limiter, electric windows, air con, fog lights, dab radio, side airbags, front fog lights, manual, heated front seat, air...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
With hpi clear, alloy wheels, front passenger airbag, cruise control, air conditioning, pas, passenger, digital clock, 16in alloy wheels, heated windscreen, mot, airbag, body coloured door mirrors, anti lock braking system, body coloured bumpers, airbags,...eee
:no_upscale()/https%3A%2F%2Fcdn.uk.prod.group-mobility-trader.com%2Fimages%2Fcas%2F36b1f01013d1071b6829fe0e6d21386f%2F63f2de61486d9bf3d0417d604ab068a9.jpg)
£8,695
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (19) | 10,471 miles | hatchback | 9700 | petrol | manual | 5 doors
This car has vanity mirrors, body colour door mirrors, head restraints, passenger, air con, rear headrest, side airbags, 60/40 split folding rear seat, power assisted steering, heated rear window, height adjustable driver's seat, computer, traction control, adjus...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 audio, passenger, 16in alloy wheels, tyre repair kit, front passenger airbag, part exchange welcome, digital clock, abs, anti lock braking system, pas, airbags, heated rear windscreen, body coloured bumpers, electronic engine immobiliser, front passe...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, air conditioning, leather, split rear seat, low mileage, air con, radio, electric windows, dab radio, service history, bluetooth, front electric windows, alloy wheels, mot, 2 keys, full service history, black...eee
:no_upscale()/https%3A%2F%2Fcdn.uk.prod.group-mobility-trader.com%2Fimages%2Fcas%2F00eb591cc334518776362ed6f5cdddfc%2F0e983ed64e8cc8ee2b1241971b1ae473.jpg)
£7,995
SEAT Mii 1.0 Design Mii 5dr
2017 (17) | 55,201 miles | hatchback | 9700 | petrol | manual | 5 doors
Features include electric front windows, leather, locking wheel bolts, low fuel warning light, isofix system on outer rear seats, adjustable steering wheel, body coloured bumpers, driver and passenger airbags, electronic engine immobiliser, 6 speakers, body colour do...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
Options include front passenger airbag, height adjustable steering wheel, passenger, airbags, body coloured bumpers, electric front windows, 15in alloy wheels, low fuel warning light, immobiliser, electronic engine immobiliser, locking wheel bolts, anti lock braking...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 adjustable steering wheel, heated rear windscreen, audio, electric front windows, daytime running lights, airbags, leather steering wheel and gear knob, driver, passenger airbag, air con, height adjustable drivers seat, usb, abs, leather, electronic ...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 body coloured door handles, front passenger airbag, air con, hatchback, anti lock braking system, driver, side airbags, airbags, centre console, petrol, bluetooth, service history, low mileage, manual, airbag, electric front windows, digital clock, p...eee
:no_upscale()/https%3A%2F%2Fcdn.uk.prod.group-mobility-trader.com%2Fimages%2Fcas%2F0093e4e62e154038771abc093c71a1ee%2F9058ef71dd79d19a7b40e7448f61d486.jpg)
£7,495
SEAT Mii 1.0 75 SE 3dr Auto
2015 (65) | 6,785 miles | hatchback | 9700 | petrol | semiauto | 3 doors
Comes with vanity mirrors, air conditioning, speakers, front passenger airbag, leather steering wheel and gear knob, passenger, rear wash/wipe, glovebox, split folding rear seat, 60/40 split folding rear seat, engine immobiliser, leather, heated rear window, el...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 bluetooth, cd player, adjustable drivers seat, pas, floor mats, adjustable steering wheel, cd, audio, rear wiper, deadlocks, navigation system, air conditioning, passenger airbag, satellite navigation, alloy wheels, body coloured door handles, mp3 co...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
