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 airbags, service history, airbag, hpi clear, anti lock braking system, black, mot, heated windscreen, heated front seats, digital clock, body coloured door mirrors, radio, pas, alloy wheels, bluetooth, body coloured door handles, heated front seat, a...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
Includes front passenger airbag deactivation, passenger airbag, black, radio, part exchange welcome, pollen filter, body coloured bumpers, centre console, airbag, floor mats, usb, body coloured door handles, air con, tyre repair kit, driver, side airbags, blu...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include mot, full service history, split rear seats, alloy wheels, front electric windows, air con, air conditioning, 2 keys, electric windows, service history, bluetooth, low mileage, black, split rear seat, dab radio, leather, radio...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 centre console, electrically adjustable and heated door mirrors, navigation system, pas, locking wheel bolts, air con, heated door mirrors, satellite navigation, deadlocks, rear wiper, isofix, anti lock braking system, leather gear knob, floor mats, ...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 airbag, adjustable drivers seat, heated rear windscreen, pollen filter, split folding rear seat, remote central locking, usb, black, daytime running lights, anti lock braking system, air con, abs, electronic engine immobiliser, tyre repair kit, power...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
Featuring air conditioning, electric front windows, abs, anti lock braking system, mot, service history, airbag, front passenger airbag, side airbags, bluetooth, driver, warranty, alloy wheels, radio, passenger, front side airbags, digital clock, body coloured...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
This model has centre console, anti lock braking system, full service history, body coloured door handles, passenger, abs, privacy glass, driver, mot, passenger airbag, service history, airbag, warranty, body coloured bumpers, digital clock, air con, air conditioni...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 body colour door mirrors, adjustable steering wheel, pas, isofix system on outer rear seats, electrically adjustable and heated door mirrors, low fuel warning light, driver/passenger sunvisors and vanity mirrors, central locking, alloys, auxiliary in...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
Comes with bluetooth connectivity, tyre repair kit, mot, digital clock, air conditioning, immobiliser, passenger, abs, engine immobiliser, power steering, pas, petrol, body coloured bumpers, airbags, bluetooth, alloys, electric windows, airbag, part exchange we...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 bluetooth, bluetooth connection, service history, 12v socket, manual, front seat back map pockets, front side airbags, air conditioning, brake assist, dual airbags, cruise control with speed limiter, driver, rear electric windows, abs, dab radio, ele...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 radio, 16in alloy wheels, heated windscreen, airbags, driver, pas, digital clock, black, heated front seats, bluetooth, parking sensors, body coloured door handles, hpi clear, cruise control, alloy wheels, anti lock braking system, front passenger ai...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 60/40 split folding rear seat, glovebox, front side airbags, air conditioning, passenger, height adjustable driver's seat, front passenger airbag deactivation, service interval indicator, speakers, cd player, isofix system on outer rear seats, 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
Includes airbag, side airbags, electric front windows, digital clock, centre console, heated rear windscreen, immobiliser, anti lock braking system, usb, front side airbags, floor mats, engine immobiliser, air conditioning, passenger airbag, pollen filter, bl...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include radio, dab radio, electric windows, split rear seat, front electric windows, air con, service history, black, alloy wheels, 2 keys, air conditioning, mot, bluetooth, split rear seats, low mileage, full service history, leather...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
This car has remote central locking, immobiliser, vanity mirrors, tyre pressure monitoring system, isofix, led daytime running lights, electronic engine immobiliser, adjustable steering wheel, head restraints, usb, auxiliary input socket, front passenger airbag d...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 body coloured door handles, daytime running lights, front passenger airbag, airbag, passenger airbag, low fuel warning light, front passenger airbag deactivation, split folding rear seats, locking wheel bolts, led daytime running lights, electric fro...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
Description includes digital clock, adjustable drivers seat, leather steering wheel and gear knob, central locking, front passenger airbag, height adjustable steering wheel, air con, air conditioning, side airbags, floor mats, electronic engine immobiliser, bluetooth, he...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes side airbags, service history, petrol, air con, manual, radio, front passenger airbag, pas, air conditioning, body coloured bumpers, anti lock braking system, centre console, bluetooth, passenger airbag, airbags, mot, one owner, low mileage, abs, fro...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 front side airbags, body coloured bumpers, front passenger airbag deactivation, air conditioning, airbags, electrically adjustable and heated door mirrors, cd, split folding rear seat, floor mats, abs, central locking, driver, front passenger airbag,...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 anti lock braking system, passenger airbag, isofix, navigation system, body coloured bumpers, floor mats, body coloured door handles, locking wheel bolts, leather, cd, height adjustable drivers seat, rear wiper, driver, remote central locking, tyre r...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
