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
47 Seat Mii cars under £20,000 - 21 reductions
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Recently reduced (21)
£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 driver, body coloured door handles, body coloured bumpers, heated front seat, heated windscreen, anti lock braking system, hpi clear, ambient lighting, passenger, abs, digital clock, heated front seats, radio, alloy wheels, pas, airbags, remote locki...eee
£8,988
Was £9,488 Save £500
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
Description includes front passenger airbag, pas, body coloured door handles, heated door mirrors, body coloured bumpers, adjustable drivers seat, ambient lighting, body coloured door mirrors, service history, air conditioning, airbag, 16in alloy wheels, front side airba...eee
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£8,795
Was £8,995 Save £200
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (19) | 10,400 miles | hatchback | 9700 | petrol | manual | 5 doors
Features include trip computer, body coloured bumpers, pas, split folding rear seat, electric front windows, electrically adjustable and heated door mirrors, bluetooth, front passenger airbag deactivation, air con, air conditioning, cloth upholstery, bluetooth connec...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 16in alloy wheels, airbags, black, electric front windows, immobiliser, air conditioning, front side airbags, passenger airbag, airbag, front passenger airbag, radio, digital clock, air con, pollen filter, anti lock braking system, pas, driver, low m...eee
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£8,568
Was £8,761 Save £193
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (68) | 10,784 miles | hatchback | 9700 | petrol | manual | 5 doors
Featuring glovebox, air conditioning, digital clock, bluetooth connectivity, heated rear window, cloth upholstery, front side airbags, body colour door handles, vanity mirrors, service interval indicator, split folding rear seat, head restraints, daytime runni...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes 2 keys, dab radio, black, air conditioning, split rear seat, air con, low mileage, front electric windows, radio, service history, mot, full service history, electric windows, split rear seats, bluetooth, alloy wheels, leather...eee
£8,399
Was £9,190 Save £791
Seat Mii 1.0 GPF FR LINE 5dr
2019 | 16,402 miles | Hatchback | 999 | petrol | manual | 5 doors
This model has pas, black, airbags, body coloured door handles, body coloured bumpers, leather steering wheel, front passenger airbag, leather, locking wheel bolts, tyre repair kit, daytime running lights, radio, air conditioning, adjustable steering wheel, leather...eee
£7,495
Was £7,995 Save £500
Seat Mii 1.0 DESIGN 5d 59 BHP
2019 | 46,951 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include passenger airbag, one owner, radio, 15in alloy wheels, airbags, electric front windows, anti lock braking system, abs, air conditioning, black, body coloured bumpers, centre console, bluetooth, front passenger airbag, digital clock, pollen filter, is...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
Features on this model include audio, airbags, height adjustable drivers seat, power steering, abs, centre console, body coloured bumpers, electric front windows, pollen filter, cd, deadlocks, radio, height adjustable steering wheel, adjustable drivers seat, spare wheel, body colo...eee
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£7,147
Was £7,276 Save £129
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 43,179 miles | hatchback | 9700 | petrol | manual | 5 doors
Options include height adjustable steering wheel, vanity mirrors, service interval indicator, fog lights, head restraints, computer, rear headrests, adjustable steering wheel, power assisted steering, driver/passenger sunvisors and vanity mirrors, height adjustable ...eee
47 cars under £20,000
£10,788
Seat Mii 36.8 kWh Hatchback 5dr Electric Auto (83 ps)
2021 | 21,652 miles | Hatchback | 0 | other | automatic | 5 doors
This model has body coloured bumpers, alloy wheels, air conditioning, airbags, body coloured door mirrors, bluetooth, 16in alloy wheels, passenger airbag, anti lock braking system, front passenger airbag, rear parking sensors, passenger, abs, air con, pas, sport se...eee
£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 service history, passenger, air conditioning, airbag, heated front seat, pas, body coloured door handles, alloy wheels, mot, body coloured door mirrors, driver, ambient lighting, hpi clear, digital clock, airbags, radio, 16in alloy wheels, black, bod...eee
£8,988
Was £9,488 Save £500
Seat Mii 36.8 kWh 5dr Auto (HEATED SEATS, PRIVACY GLASS)
2021 | 28,970 miles | Hatchback | 0 | other | automatic | 5 doors
Includes low fuel warning light, passenger airbag, engine immobiliser, air con, body coloured bumpers, height adjustable drivers seat, driver, radio, power steering, front side airbags, cloth, sport steering wheel, body coloured door mirrors, service history,...eee
£8,795
Was £8,995 Save £200
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (19) | 10,400 miles | hatchback | 9700 | petrol | manual | 5 doors
This model has heated door mirrors, usb, heated rear window, leather, driver, digital clock, rear headrest, isofix, daytime running lights, front passenger airbag, bluetooth, vanity mirrors, cloth upholstery, speakers, driver/passenger sunvisors and vanity mirrors,...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, immobiliser, black, tyre repair kit, part exchange welcome, abs, airbag, front passenger airbag deactivation, usb, heated rear windscreen, pas, daytime running lights, audio, anti lock braking system, air con, service history, radio...eee
£8,568
Was £8,761 Save £193
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (68) | 10,784 miles | hatchback | 9700 | petrol | manual | 5 doors
Description includes computer, digital clock, body coloured bumpers, body colour door handles, air conditioning, radio, usb port, black, airbags, bluetooth, vanity mirrors, 6 speakers, adjustable steering wheel, leather steering wheel, usb, daytime running lights, abs, a...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 dab radio, leather, 2 keys, alloy wheels, black, bluetooth, radio, service history, air conditioning, split rear seat, mot, air con, split rear seats, low mileage, electric windows, full service history, front electric windows...eee
£8,399
Was £9,190 Save £791
Seat Mii 1.0 GPF FR LINE 5dr
2019 | 16,402 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include driver, glovebox, audio, locking wheel bolts, air conditioning, front side airbags, digital clock, heated rear windscreen, airbags, electric front windows, immobiliser, front passenger airbag, black, pas, electronic engine immobiliser, 16in alloy whe...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
Features include rear headrests, adjustable steering wheel, central locking, engine immobiliser, glovebox, leather steering wheel and gear knob, locking wheel bolts, split folding rear seats, leather, immobiliser, split folding rear seat, bluetooth, anti lock braking...eee
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£7,899
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 36,000 miles | hatchback | 9700 | petrol | manual | 5 doors
Features on this model include usb port, abs, rear headrests, power assisted steering, body coloured bumpers, split folding rear seat, cloth upholstery, dust/pollen filter, cd, 6 speakers, vanity mirrors, centre console, body colour door handles, mp3 compatible, service interval i...eee
We currently have 47 Seat Mii cars available across the UK priced under £20000.
