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
48 Seat Mii cars under £20,000 - 18 reductions
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Recently reduced (18)
£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 ambient lighting, air con, radio, airbags, passenger airbag, airbag, mot, heated front seats, passenger, body coloured bumpers, heated front seat, heated windscreen, body coloured door handles, hpi clear, abs, body coloured door mirrors, service hist...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
Comes with leather steering wheel, black, air conditioning, body coloured bumpers, electric front windows, low fuel warning light, front passenger airbag, engine immobiliser, tyre repair kit, adjustable drivers seat, radio, sport steering wheel, alloy wheels, d...eee
£8,890
Was £9,190 Save £300
Seat Mii 1.0 GPF FR LINE 5dr
2019 | 16,402 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include leather, isofix, immobiliser, passenger airbag, digital clock, electric front windows, locking wheel bolts, black, front side airbags, daytime running lights, power steering, front passenger airbag deactivation, adjustable drivers seat, electronic en...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has low mileage, mot, full service history, electric windows, split rear seats, air conditioning, alloy wheels, black, service history, leather, bluetooth, 2 keys, split rear seat, air con, front electric windows, dab radio, radio...eee
£7,795
Was £7,995 Save £200
Seat Mii 1.0 DESIGN 5d 59 BHP
2019 | 46,951 miles | Hatchback | 999 | petrol | manual | 5 doors
This car has digital clock, airbags, anti lock braking system, air conditioning, daytime running lights, usb, passenger airbag, electric windows, 15in alloy wheels, black, body coloured bumpers, audio, body coloured door handles, air con, electric front windows, ...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 centre console, anti lock braking system, front passenger airbag, remote central locking, central locking, isofix, adjustable steering wheel, height adjustable steering wheel, body coloured bumpers, tyre repair kit, audio, passenger, daytime running ...eee
£7,195
Was £7,295 Save £100
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 height adjustable drivers seat, led daytime running lights, rear headrest, adjustable steering wheel, front side airbags, body coloured door handles, air conditioning, locking wheel bolts, abs, pollen filter, central locking, passenger airbag, isofix...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 electric front windows, body colour door mirrors, height adjustable driver's seat, driver, cd, air conditioning, abs, body coloured bumpers, leather, front passenger airbag, centre console, mp3 compatible, passenger, speakers, pas, bluetooth, body co...eee
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£6,031
Was £6,306 Save £275
SEAT Mii 1.0 Design Mii 3dr
2016 (66) | 19,585 miles | hatchback | 9700 | petrol | manual | 3 doors
This car has glovebox, 6 speakers, rear headrests, low fuel warning light, usb, leather, tyre pressure monitoring system, engine immobiliser, electrically adjustable and heated door mirrors, heated door mirrors, rear headrest, service interval indicator, driver a...eee
£5,875
Was £5,995 Save £120
Seat Mii 1.0 12v Toca Hatchback 3dr Petrol Manual Euro 5 (60 ps)
2014 | 17,955 miles | Hatchback | 999 | petrol | manual | 3 doors
Description includes airbag, leather gear knob, leather, rear parking sensor, front side airbags, rear wiper, height adjustable steering wheel, air con, driver, rear parking sensors, body coloured bumpers, adjustable steering wheel, tyre repair kit, parking sensors, heig...eee
48 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 anti lock braking system, airbags, abs, heated front seat, passenger, passenger airbag, front passenger airbag, alloy wheels, body coloured bumpers, driver, hpi clear, mot, air conditioning, parking sensors, bluetooth, black, service history, 16in al...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
With ambient lighting, electronic engine immobiliser, cruise control, electric front windows, heated windscreen, digital clock, pas, radio, abs, daytime running lights, adjustable drivers seat, driver, sport steering wheel, heated door mirrors, passenger,...eee
£8,890
Was £9,190 Save £300
Seat Mii 1.0 GPF FR LINE 5dr
2019 | 16,402 miles | Hatchback | 999 | petrol | manual | 5 doors
With height adjustable drivers seat, anti lock braking system, 16in alloy wheels, adjustable steering wheel, digital clock, leather steering wheel and gear knob, audio, cloth, bluetooth, usb, heated rear windscreen, pollen filter, abs, driver, engine immo...eee
£8,695
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 front side airbags, engine immobiliser, bluetooth, centre console, passenger, daytime running lights, digital clock, black, driver, passenger airbag, floor mats, airbag, electronic engine immobiliser, glovebox, immobiliser, abs, heated rear windscree...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes leather, mot, dab radio, black, split rear seats, full service history, split rear seat, service history, radio, air conditioning, electric windows, alloy wheels, low mileage, bluetooth, 2 keys, front electric windows, air con...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
With rear headrests, leather steering wheel, height adjustable drivers seat, rear headrest, usb, pas, remote central locking, front passenger airbag deactivation, low fuel warning light, 15in alloy wheels, glovebox, air con, air conditioning, leather, sid...eee
£7,795
Was £7,995 Save £200
Seat Mii 1.0 DESIGN 5d 59 BHP
2019 | 46,951 miles | Hatchback | 999 | petrol | manual | 5 doors
Features on this model include body coloured door handles, audio, one owner, usb, passenger airbag, alloy wheels, airbags, hatchback, radio, digital clock, black, anti lock braking system, isofix, body coloured bumpers, driver, daytime running lights, pollen filter, centre console...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 engine immobiliser, low fuel warning light, immobiliser, passenger, leather steering wheel and gear knob, remote central locking, adjustable drivers seat, pollen filter, airbags, air conditioning, tyre repair kit, abs, digital clock, electronic engin...eee
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£7,276
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 43,179 miles | hatchback | 9700 | petrol | manual | 5 doors
Includes isofix, body coloured bumpers, black, vanity mirrors, driver/passenger sunvisors and vanity mirrors, service interval indicator, floor mats, split folding rear seat, cd, cd player, computer, sports suspension, height adjustable steering wheel, driver...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 model has rear wiper, locking wheel bolts, front passenger airbag, air conditioning, satellite navigation, mp3 compatible, cd player, remote central locking, driver, tyre repair kit, audio, black, airbags, abs, power steering, cd, heated door mirrors, leather ...eee
We currently have 48 Seat Mii cars available across the UK priced under £20000.
