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
120 Seat Mii cars under £20,000 - 11 reductions
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Recently reduced (11)
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£8,290
Was £8,390 Save £100
SEAT Mii 1.0 75 FR Line 5dr
2018 (68) | 24,037 miles | hatchback | 9700 | petrol | manual | 5 doors
This car has vanity mirrors, mp3 compatible, isofix, pas, driver/passenger sunvisors and vanity mirrors, driver, cd player, tyre pressure monitoring system, usb, traction control, abs, bluetooth, 60/40 split folding rear seat, driver and passenger airbags, front ...eee
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£7,995
Was £8,495 Save £500
SEAT Mii 1.0 75 FR Line [EZ] 5dr
2019 (19) | 35,573 miles | hatchback | 9700 | petrol | manual | 5 doors
Includes speakers, auxiliary input socket, 6 speakers, isofix, height adjustable driver's seat, sat nav, pas, airbag, airbags, alloy wheels, body colour door handles, split folding rear seat, adjustable steering wheel, central locking, rear headrests, side ai...eee
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£7,234
Was £9,153 Save £1,919
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (19) | 40,007 miles | hatchback | 9700 | petrol | manual | 5 doors
With daytime running lights, height adjustable driver's seat, radio, height adjustable steering wheel, computer, driver and passenger airbags, cloth, electrically adjustable and heated door mirrors, pas, sat nav, electric front windows, airbag, trip compu...eee
£6,999
Was £7,000 Save £1
Seat Mii 1.0 DESIGN 5d 59 BHP, LOVELY LOW MILEAGE EXAMPLE,
2017 | 33,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Comes with driver, full service history, front passenger airbag deactivation, passenger airbag, bluetooth connectivity, locking wheel bolts, mot, air conditioning, electric front windows, electronic engine immobiliser, 6 speakers, front passenger airbag, sat na...eee
£6,495
Was £6,795 Save £300
Seat Mii I TECH 5 Door
2015 | 41,000 miles | Hatchback | 999 | petrol | manual | 0 doors
Includes cd player, heated rear window, electrically adjustable and heated door mirrors, auxiliary input socket, air con, bluetooth, alloy wheels, heated door mirrors, cd, isofix system on outer rear seats, finance available, bluetooth connection, electric fr...eee
£5,595
Was £5,695 Save £100
Seat Mii 1.0 I TECH 5d 59 BHP
2014 | 50,000 miles | Hatchback | 999 | petrol | manual | 5 doors
Options include electric windows, warranty, mp3 compatible, alloy wheels, six speakers, radio, body coloured door handles, bluetooth audio streaming, cd player, daytime running lights, cd, tinted windows, cloth, tyre repair kit, computer, 2 keys, black, electric fro...eee
£5,450
Was £5,650 Save £200
Seat Mii 1.0 12v S
2016 | 33,700 miles | Hatchback | 999 | petrol | manual | 5 doors
Features include 2 owners, manual, full service history, isofix, bluetooth telephone connectivity, air conditioning, petrol, satellite navigation, air con, power steering, bluetooth, service history, 2 keys...eee
£5,250
Was £5,350 Save £100
Seat Mii 1.0 I TECH 5d 59 BHP
2014 | 41,896 miles | Hatchback | 999 | petrol | manual | 5 doors
Includes rear headrest, isofix, driver, front side airbags, side airbags, centre console, split folding rear seat, isofix system on outer rear seats, floor mats, audio, height adjustable driver's seat, tyre pressure monitoring system, body coloured bumpers, e...eee
£4,295
Was £4,395 Save £100
Seat Mii 1.0 12v SE
2013 | 65,000 miles | Hatchback | 999 | petrol | manual | 3 doors
Description includes 12 months mot, mot...eee
£4,250
Was £4,495 Save £245
Seat Mii 1.0 12v Sport * 58237 MILES ON THE CLOCK * MOT MAY 2025*
2012 | 58,237 miles | Hatchback | 999 | petrol | manual | 3 doors
Options include finance available, warranty, low insurance, mot, service history...eee
120 cars under £20,000
£16,995
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 13,000 miles | Hatchback | 0 | other | automatic | 0 doors
With black, ambient lighting, leather steering wheel, height adjustable driver's seat, split folding rear seat, 6 speakers, bluetooth, 3x3 point rear seatbelts, heated door mirrors, trip computer, cloth upholstery, 60/40 split folding rear seat, rain sens...eee
£16,990
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 11,632 miles | Hatchback | 0 | other | automatic | 5 doors
Features include rear parking sensor, computer, daytime running lights, led daytime running lights, airbags, audio, 3x3 point rear seatbelts, airbag, body coloured bumpers, trip computer, speed sensitive power steering, usb, front sports seats, driver, anti lock brak...eee
£16,490
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 17,854 miles | Hatchback | 0 | other | automatic | 5 doors
Options include daytime running lights, front sports seats, air con, anti lock braking system, 3x3 point rear seatbelts, radio, power steering, electric adjustable heated door mirrors, rain sensing wipers, electric front windows, body colour door handles, digital cl...eee
£13,995
Seat Mii 61kW One 36.8kWh 5dr Auto
2020 | 12,364 miles | Hatchback | 0 | other | automatic | 5 doors
Options include led daytime running lights, leather steering wheel, passenger, locking wheel nuts, alloy wheels, cloth, front head restraints, remote central locking, body coloured bumpers, sports seats, computer, split folding rear seat, electric door mirrors, driv...eee
£12,995
Seat Mii
2021 | 16,850 miles | Hatchback | 0 | other | automatic | 5 doors
This model has warranty, air conditioning, privacy glass, heated windscreen, automatic air conditioning, alloy wheels, remote central locking, colour coded bumpers, air con, central locking, usb, trip computer, airbag, power steering, multiple airbags, black, servi...eee
£12,995
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 9,870 miles | Hatchback | 0 | other | automatic | 5 doors
With remote central locking, usb, speakers, power steering, 6 speakers, passenger airbag, audio, pas, airbag, cruise control, digital clock, tyre pressure monitoring system, airbags, locking wheel bolts, low fuel warning light, electronic engine immobilis...eee
£12,623
Seat Mii BASE 5d 82 BHP Rear Park Sensors, DAB Digital Radio, Bluetooth, Privacy Glass, Cruise Control
2021 | 21,257 miles | Hatchback | 1 | other | automatic | 5 doors
Description includes electronic engine immobiliser, parking sensors, sport seats, airbags, adjustable drivers seat, body coloured door mirrors, body coloured bumpers, passenger airbag, electrically adjustable and heated door mirrors, bluetooth, airbag, digital clock, hea...eee
£11,795
Seat Mii 36.8 kWh Auto 5dr
2021 | 9,890 miles | Hatchback | 0 | other | automatic | 5 doors
Includes alloy wheels, airbags, radio, front passenger airbag, pas, power steering, tyre repair kit, immobiliser, engine immobiliser, 16in alloy wheels, passenger, warranty, passenger airbag, heated door mirrors, airbag, abs...eee
£11,790
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 6,085 miles | Hatchback | 0 | other | automatic | 5 doors
This model has We have much more to tell you about this car so please feel free to call us for more details...eee
£11,689
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 8,651 miles | Hatchback | 0 | other | automatic | 5 doors
Featuring dab radio, digital clock, curtain airbags, body coloured door mirrors, airbags, tyre repair kit, black, ambient lighting, cloth, sport seats, heated seats, heated door mirrors, air con, body coloured bumpers, side airbags, radio, air conditioning, fr...eee
We currently have 120 Seat Mii cars available across the UK priced under £20000.
