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
Features on this model include cruise control, pas, air conditioning, alloy wheels, 16in alloy wheels, heated front seats, front passenger airbag, service history, digital clock, hpi clear, passenger airbag, mot, abs, passenger, air con, black, ambient lighting, remote locking, ai...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
Comes with tyre repair kit, front passenger airbag deactivation, airbags, front passenger airbag, radio, pollen filter, side airbags, body coloured door handles, passenger airbag, immobiliser, usb, black, 16in alloy wheels, centre console, audio, front side air...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
With 2 keys, alloy wheels, radio, air con, service history, full service history, black, bluetooth, split rear seat, split rear seats, mot, low mileage, air conditioning, electric windows, leather, front electric windows, dab 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
This car has alloy wheels, remote central locking, airbags, passenger, passenger airbag, leather steering wheel, tyre repair kit, pas, black, mp3 compatible, locking wheel bolts, height adjustable drivers seat, leather gear knob, air conditioning, abs, cd player,...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 rear headrests, split folding rear seat, electronic engine immobiliser, air conditioning, leather steering wheel, pollen filter, leather steering wheel and gear knob, bluetooth, pas, power steering, locking wheel bolts, front passenger airbag deactiv...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
With mot, bluetooth, radio, passenger airbag, abs, centre console, driver, side airbags, passenger, front passenger airbag, alloy wheels, electric front windows, body coloured bumpers, air con, airbags, front side airbags, body coloured door handles, digi...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 pas, front passenger airbag, mot, warranty, privacy glass, body coloured door handles, anti lock braking system, pollen filter, digital clock, air con, airbag, abs, full service history, passenger, body coloured bumpers, alloy wheels, low mileage, se...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 car has glovebox, bluetooth connection, head restraints, driver/passenger sunvisors and vanity mirrors, immobiliser, dust/pollen filter, alloys, service interval indicator, rear headrests, heated rear window, height adjustable steering wheel, digital clock, ...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
This model has finance available, bluetooth, digital clock, electric heated door mirrors, central locking, driver, satellite navigation, airbag, part exchange welcome, alloy wheels, front passenger airbag, one owner, airbags, anti lock braking system, radio, 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
Options include body colour door mirrors, bluetooth, electric windows, heated front seat, side airbags, led daytime running lights, height adjustable front seatbelts, follow me home headlights, parking sensors, fog lights, dual airbags, airbags, 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
This model has 16in alloy wheels, ambient lighting, hpi clear, heated front seat, heated windscreen, cruise control, passenger airbag, air con, bluetooth, service history, remote locking, airbags, anti lock braking system, black, passenger, parking sensors, body co...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
Features include cd, dust/pollen filter, passenger airbag, glovebox, airbag, cloth, usb, vanity mirrors, leather steering wheel, radio, height adjustable steering wheel, fog lights, height adjustable driver's seat, side airbags, driver/passenger sunvisors and vanity ...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
Comes with passenger airbag, body coloured door handles, airbags, floor mats, electronic engine immobiliser, usb, pas, low mileage, radio, daytime running lights, passenger, air conditioning, abs, alloy wheels, body coloured bumpers, black, driver, front passen...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, air con, 2 keys, leather, split rear seats, full service history, service history, black, alloy wheels, mot, air conditioning, bluetooth, electric windows, radio, front electric windows, dab radio, split rear seat...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 model has deadlocks, rear headrest, mp3 compatible, glovebox, traction control, low fuel warning light, side airbags, sat nav, service interval indicator, rear wash/wipe, 6 speakers, tyre pressure monitoring system, leather steering wheel and gear knob, heated...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 driver, abs, pas, airbags, passenger, power steering, electric front windows, adjustable drivers seat, height adjustable steering wheel, daytime running lights, glovebox, led daytime running lights, front side airbags, leather steering wheel and gear...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
With locking wheel bolts, leather steering wheel, passenger airbag, driver, power steering, airbags, anti lock braking system, electronic engine immobiliser, adjustable steering wheel, height adjustable steering wheel, daytime running lights, 16in alloy w...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include bluetooth, low insurance, hatchback, airbag, side airbags, driver, low mileage, pas, body coloured door handles, manual, abs, front side airbags, digital clock, radio, one owner, passenger airbag, airbags, passenger, service history, petrol, anti loc...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
Options include cd player, locking wheel bolts, centre console, adjustable steering wheel, leather, rear headrests, electronic engine immobiliser, dust/pollen filter, tyre pressure monitoring system, driver and passenger airbags, rear headrest, electric front window...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
Comes with air con, driver, anti lock braking system, air conditioning, height adjustable steering wheel, bluetooth, 15in alloy wheels, power steering, heated door mirrors, alloy wheels, rear wiper, height adjustable drivers seat, locking wheel bolts, mp3 compa...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
