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
With service history, black, 16in alloy wheels, mot, heated front seats, bluetooth, driver, air con, ambient lighting, parking sensors, air conditioning, alloy wheels, body coloured door mirrors, digital clock, radio, remote locking, hpi clear, body colou...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, low mileage, daytime running lights, immobiliser, usb, radio, part exchange welcome, power steering, front passenger airbag, centre console, audio, airbags, digital clock, abs, body coloured door handles, body coloured bumpers, alloy wheels, ...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, air conditioning, electric windows, full service history, leather, service history, alloy wheels, split rear seat, split rear seats, low mileage, radio, air con, bluetooth, black, front electric windows, 2 keys, 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
With airbag, leather gear knob, centre console, electric front windows, alloy wheels, anti lock braking system, power steering, passenger, adjustable steering wheel, electrically adjustable and heated door mirrors, height adjustable drivers seat, height a...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 locking wheel bolts, airbag, body coloured door handles, air conditioning, daytime running lights, engine immobiliser, audio, front passenger airbag, height adjustable steering wheel, leather steering wheel, tyre repair kit, glovebox, passenger airba...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 front side airbags, front passenger airbag, side airbags, digital clock, bluetooth, airbags, airbag, air con, service history, pas, warranty, radio, electrically adjustable and heated door mirrors, passenger, anti lock braking system, passenger airba...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
Features on this model include full service history, alloy wheels, airbag, air con, body coloured door handles, anti lock braking system, pas, pollen filter, driver, front passenger airbag, low mileage, privacy glass, digital clock, centre console, airbags, body coloured bumpers, ...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 leather, alloy wheels, driver/passenger sunvisors and vanity mirrors, driver and passenger airbags, bluetooth connection, side airbags, immobiliser, speakers, air con, engine immobiliser, dust/pollen filter, tyre pressure monitoring system, body colo...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 anti lock braking system, black, body coloured door mirrors, pas, alloy wheels, pollen filter, electric front windows, bluetooth connectivity, passenger airbag, electric heated door mirrors, mot, immobiliser, electric windows, finance available, sate...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
Includes bluetooth, passenger, immobiliser, 12v socket, speed limiter, engine immobiliser, service history, cruise control, driver, air conditioning, airbags, heated front seat, parking sensors, radio, daytime running lights, cruise control with speed limiter...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
Comes with air con, black, driver, hpi clear, body coloured bumpers, ambient lighting, pas, heated windscreen, parking sensors, radio, airbags, mot, digital clock, anti lock braking system, service history, passenger, air conditioning, 16in alloy wheels, heated...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
With dust/pollen filter, leather, low fuel warning light, cd, front passenger airbag, body colour door handles, airbag, driver/passenger sunvisors and vanity mirrors, isofix, rear headrests, traction control, 60/40 split folding rear seat, electrically ad...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
Options include low mileage, alloy wheels, passenger airbag, air conditioning, digital clock, glovebox, radio, part exchange welcome, centre console, anti lock braking system, usb, engine immobiliser, tyre repair kit, heated rear windscreen, 16in alloy wheels, dayti...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, black, alloy wheels, leather, dab radio, service history, front electric windows, radio, bluetooth, air con, split rear seat, air conditioning, full service history, split rear seats, 2 keys, electric windows, low mileage...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
Features include remote central locking, locking wheel bolts, airbag, usb, rear wash/wipe, air conditioning, front head restraints, vanity mirrors, usb port, immobiliser, head restraints, body coloured bumpers, electronic engine immobiliser, radio, airbags, power ass...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
This car has split folding rear seats, glovebox, passenger, engine immobiliser, black, body coloured door handles, leather steering wheel and gear knob, rear headrests, digital clock, driver, front passenger airbag deactivation, electronic engine immobiliser, hei...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 power steering, abs, pas, electric front windows, engine immobiliser, remote central locking, air con, bluetooth, height adjustable steering wheel, passenger, leather steering wheel and gear knob, leather steering wheel, immobiliser, leather, body co...eee
£7,690
Seat Mii 1.0 Design Mii 5dr A FRAME INSTALLED
2018 | 10,621 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes manual, bluetooth, mot, passenger, petrol, one owner, passenger airbag, radio, centre console, body coloured door handles, hatchback, low mileage, front passenger airbag, electric front windows, air con, low insurance, body coloured bumpers, service ...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 cd, mp3 compatible, head restraints, dust/pollen filter, glovebox, centre console, immobiliser, front side airbags, side airbags, cd player, tinted windows, vanity mirrors, leather steering wheel and gear knob, body coloured bumpers, service interval...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 15in alloy wheels, body coloured door handles, driver, daytime running lights, heated door mirrors, electric front windows, airbags, height adjustable drivers seat, body coloured bumpers, pollen filter, bluetooth audio streaming, spare wheel, pas, de...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
