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
Featuring radio, cruise control, remote locking, service history, heated front seat, air con, airbag, bluetooth, air conditioning, front passenger airbag, ambient lighting, mot, passenger, body coloured door mirrors, driver, abs, pas, airbags, anti lock brakin...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 air conditioning, immobiliser, pollen filter, driver, electronic engine immobiliser, black, heated rear windscreen, passenger airbag, centre console, audio, glovebox, 16in alloy wheels, daytime running lights, power steering, body coloured door handl...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 split rear seats, front electric windows, full service history, split rear seat, 2 keys, electric windows, air conditioning, alloy wheels, leather, bluetooth, mot, low mileage, black, radio, dab radio, air con, 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
With adjustable steering wheel, height adjustable drivers seat, power steering, spare wheel, 15in alloy wheels, radio, black, electrically adjustable and heated door mirrors, height adjustable steering wheel, abs, daytime running lights, anti lock braking...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 rear headrests, leather steering wheel and gear knob, bluetooth, daytime running lights, pollen filter, tyre repair kit, driver, passenger, split folding rear seat, pas, isofix, black, abs, front passenger airbag deactivation, led daytime running lig...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
Options include air conditioning, abs, passenger airbag, alloy wheels, airbag, side airbags, front side airbags, radio, centre console, warranty, electric front windows, service history, air con, anti lock braking system, electrically adjustable and heated door mirr...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
Comes with pas, privacy glass, abs, alloy wheels, service history, body coloured door handles, electric front windows, driver, airbags, pollen filter, low mileage, passenger airbag, full service history, air conditioning, mot, centre console, airbag, anti lock ...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 service interval indicator, tyre pressure monitoring system, pas, body coloured bumpers, rear headrests, centre console, sports suspension, glovebox, speakers, digital clock, air conditioning, height adjustable driver's seat, heated rear window, remo...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
Includes mot, radio cd, part exchange welcome, black, front passenger airbag, anti lock braking system, electronic engine immobiliser, air con, radio, cd, passenger airbag, passenger, electric front windows, tyre repair kit, centre console, petrol, bluetooth,...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
Description includes service history, body colour door mirrors, 12v socket, front fog lights, speed limiter, driver, brake assist, front and rear electric windows, alloy wheels, follow me home headlights, 17in alloy wheels, immobiliser, esp, manual, bluetooth connection,...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 airbag, mot, passenger, heated windscreen, parking sensors, ambient lighting, digital clock, remote locking, cruise control, black, service history, body coloured bumpers, heated front seats, front passenger airbag, bluetooth, passenger airbag, abs, ...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
Features on this model include pas, leather, service interval indicator, isofix, cd player, split folding rear seat, heated rear window, usb, height adjustable driver's seat, heated door mirrors, bluetooth, cd, height adjustable steering wheel, abs, 60/40 split folding rear seat, ...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
With digital clock, driver, glovebox, abs, passenger airbag, alloy wheels, front side airbags, airbags, air conditioning, radio, body coloured door handles, passenger, front passenger airbag, side airbags, body coloured bumpers, electric front windows, po...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring low mileage, front electric windows, bluetooth, full service history, electric windows, dab radio, radio, air conditioning, mot, 2 keys, leather, black, service history, split rear seats, air con, split rear seat, alloy wheels...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
Includes traction control, 6 speakers, rear headrest, centre console, split folding rear seat, passenger, rear wash/wipe, side airbags, heated rear window, cd, tyre pressure monitoring system, adjustable steering wheel, head restraints, isofix system on outer...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
Includes immobiliser, adjustable drivers seat, rear headrests, air conditioning, split folding rear seat, isofix, alloy wheels, front side airbags, abs, front passenger airbag, split folding rear seats, power steering, locking wheel bolts, bluetooth, pollen 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
This model has driver, remote central locking, body coloured bumpers, usb, floor mats, adjustable steering wheel, audio, central locking, 16in alloy wheels, pollen filter, front side airbags, pas, adjustable drivers seat, electronic engine immobiliser, leather, lea...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Featuring centre console, front passenger airbag, pas, side airbags, manual, service history, radio, electric front windows, air conditioning, driver, petrol, body coloured door handles, anti lock braking system, hatchback, air con, one owner, low insurance, d...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
Includes rear wash/wipe, isofix system on outer rear seats, heated door mirrors, side airbags, power assisted steering, dust/pollen filter, pas, rear headrest, body coloured bumpers, driver and passenger airbags, air conditioning, abs, leather steering wheel ...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
Description includes electrically adjustable and heated door mirrors, navigation system, pas, leather steering wheel, body coloured door handles, airbag, deadlocks, mp3 compatible, driver, spare wheel, floor mats, airbags, rear wiper, bluetooth audio streaming, passenger...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
