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 - 20 reductions
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Recently reduced (20)
£11,581
Was £11,999 Save £418
Seat Mii BASE 5d 82 BHP DAB Digital Radio, Bluetooth, Air Conditioning, Rear Parking Sensors, Cruise Contro
2021 | 21,247 miles | Hatchback | 1 | other | automatic | 5 doors
Featuring heated door mirrors, curtain airbags, body coloured door mirrors, body coloured bumpers, anti lock braking system, immobiliser, 16in alloy wheels, cruise control, air con, airbag, electronic engine immobiliser, tyre repair kit, alloys, cloth upholste...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
This model has parking sensors, bluetooth, pas, body coloured door handles, air con, heated front seat, front passenger airbag, heated windscreen, 16in alloy wheels, alloy wheels, abs, black, anti lock braking system, heated front seats, airbag, service history, am...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
Features on this model include immobiliser, airbag, service history, front side airbags, driver, abs, black, cloth, alloy wheels, ambient lighting, electronic engine immobiliser, radio, power steering, electrically adjustable and heated door mirrors, front passenger airbag, heated...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
With leather, mot, low mileage, black, front electric windows, split rear seats, air conditioning, radio, dab radio, full service history, electric windows, bluetooth, split rear seat, service history, air con, 2 keys, alloy wheels...eee
£7,850
Was £8,350 Save £500
Seat Mii 1.0 12v FR Line Hatchback 5dr Petrol Manual Euro 6 (75 ps)
2017 | 21,700 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes petrol, black cloth interior, cloth, radio, low mileage, tyre repair kit, anti lock braking system, bluetooth, air con, service history, 16in alloy wheels, cloth interior, body coloured bumpers, air conditioning, full service history, alloy wheels, f...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 passenger airbag, pas, airbag, power steering, electronic engine immobiliser, body coloured bumpers, daytime running lights, driver, pollen filter, low insurance, 15in alloy wheels, mot, height adjustable drivers seat, electric front windows, anti lo...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 electronic engine immobiliser, rear headrests, height adjustable steering wheel, height adjustable driver's seat, tinted windows, auxiliary input socket, bluetooth connection, air con, electrically adjustable and heated door mirrors, passenger airbag...eee
£6,450
Was £6,995 Save £545
Seat Mii SPORT
2016 | 18,446 miles | Hatchback | 999 | petrol | manual | 3 doors
Featuring 12 months mot, mot, alloy wheels, air con, finance available, cd, black...eee
£5,610
Was £5,695 Save £85
Seat Mii 1.0 12v Sport Hatchback 5dr Petrol Manual Euro 6 (75 ps)
2016 | 52,645 miles | Hatchback | 999 | petrol | manual | 5 doors
This model has isofix, body coloured door mirrors, power steering, front fog lights, heated door mirrors, part exchange welcome, electric front windows, body coloured door handles, bluetooth audio streaming, airbags, electronic engine immobiliser, radio, leather ge...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
Features on this model include radio, finance available, electric windows, electric front windows, power steering, passenger, airbag, radio cd, air conditioning, black, body coloured door mirrors, electronic engine immobiliser, passenger airbag, digital clock, remote central locki...eee
52 cars under £20,000
£11,581
Was £11,999 Save £418
Seat Mii BASE 5d 82 BHP DAB Digital Radio, Bluetooth, Air Conditioning, Rear Parking Sensors, Cruise Contro
2021 | 21,247 miles | Hatchback | 1 | other | automatic | 5 doors
Options include radio, digital clock, cloth, sport seats, leather trim, engine immobiliser, front passenger airbag, privacy glass, electric front windows, pas, heated windscreen, airbags, body coloured bumpers, leather, anti lock braking system, front side airbags, ...eee
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£10,990
SEAT Mii 61kW One 36.8kWh 5dr Auto
2021 (21) | 22,500 miles | hatchback | 9600 | electri | automatic | 5 doors
With daytime running lights, usb, split folding rear seat, electric adjustable heated door mirrors, computer, air con, cruise control, cloth upholstery, rear headrests, 60/40 split folding rear seat, speakers, black, driver, body colour door handles, body...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
Featuring 16in alloy wheels, heated windscreen, driver, airbag, passenger, body coloured door mirrors, parking sensors, air conditioning, anti lock braking system, body coloured door handles, alloy wheels, mot, body coloured bumpers, heated front seats, ambien...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 cloth upholstery, abs, digital clock, air conditioning, passenger airbag, airbag, air con, driver, curtain airbags, heated door mirrors, electronic engine immobiliser, passenger, locking wheel bolts, electrically adjustable and heated door mirrors, a...eee
£8,750
Seat Mii 1.0 12v FR Line Euro 6 5dr
2019 | 21,000 miles | Hatchback | 999 | petrol | manual | 0 doors
Featuring usb, daytime running lights, tyre repair kit, heated rear windscreen, 16in alloy wheels, bluetooth, glovebox, alloy wheels, adjustable drivers seat, leather steering wheel, radio, remote central locking, pas, audio, anti lock braking system, immobili...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
Description includes electronic engine immobiliser, low mileage, driver, airbag, part exchange welcome, passenger, body coloured bumpers, alloy wheels, air conditioning, glovebox, pas, audio, electric front windows, usb, centre console, front side airbags, front passenge...eee
£8,490
Was £9,190 Save £700
Seat Mii FR LINE
2019 | 11,300 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include alloy wheels, air con, electric windows, full service history, bluetooth, air conditioning, split rear seats, leather, dab radio, split rear seat, mot, service history, low mileage, 2 keys, radio, black, front electric windows...eee
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£8,049
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (68) | 26,886 miles | hatchback | 9700 | petrol | manual | 5 doors
Includes auxiliary input socket, fog lights, cloth upholstery, electrically adjustable and heated door mirrors, digital clock, front passenger airbag, cd, body coloured bumpers, leather steering wheel and gear knob, black, trip computer, front side airbags, f...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
Comes with body coloured bumpers, height adjustable steering wheel, adjustable steering wheel, front passenger airbag deactivation, driver, centre console, warranty, heated rear windscreen, glovebox, rear headrest, engine immobiliser, rear headrests, locking wh...eee
£7,850
Was £8,350 Save £500
Seat Mii 1.0 12v FR Line Hatchback 5dr Petrol Manual Euro 6 (75 ps)
2017 | 21,700 miles | Hatchback | 999 | petrol | manual | 5 doors
Description includes petrol, 16in alloy wheels, anti lock braking system, black cloth interior, full service history, service history, black, cloth interior, tyre repair kit, low mileage, bluetooth, air con, front fog lights, cloth, alloy wheels, body coloured bumpers, f...eee
We currently have 52 Seat Mii cars available across the UK priced under £20000.
