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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£8,099
Was £8,250 Save £151
SEAT Mii 1.0 Design Mii [EZ] 5dr
2019 (68) | 16,472 miles | hatchback | 9700 | petrol | manual | 5 doors
This car has cd player, 60/40 split folding rear seat, height adjustable driver's seat, air con, body colour door handles, leather steering wheel and gear knob, led daytime running lights, head restraints, sat nav, fog lights, usb, height adjustable steering whee...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
Features on this model include passenger airbag, central locking, floor mats, 6 speakers, abs, driver and passenger airbags, side airbags, body colour door handles, front head restraints, 60/40 split folding rear seat, height adjustable driver's seat, sat nav, leather steering whe...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
Features on this model include heated rear window, usb, speakers, driver, passenger airbag, driver and passenger airbags, traction control, front head restraints, head restraints, body coloured bumpers, auxiliary input socket, led daytime running lights, airbags, cd player, power ...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
Features on this model include electrically adjustable and heated door mirrors, solid paint, front passenger airbag, air conditioning, deadlocks, remote central locking, digital clock, airbag, sat nav, service history, front passenger airbag deactivation, cloth interior, special s...eee
£6,495
Was £6,795 Save £300
Seat Mii I TECH 5 Door
2015 | 41,000 miles | Hatchback | 999 | petrol | manual | 0 doors
Featuring audio, isofix, cd, mp3 compatible, low mileage, isofix system on outer rear seats, air con, electrically adjustable and heated door mirrors, heated door mirrors, bluetooth connection, auxiliary input socket, cd player, heated rear window, bluetooth, ...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
Comes with navigation system, air con, six speakers, computer, 2 keys, cd, bluetooth audio streaming, alloy wheels, body coloured door handles, daytime running lights, black, air conditioning, body coloured bumpers, centre console, cloth, locking wheel bolts, t...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 manual, 2 keys, petrol, air con, full service history, satellite navigation, isofix, bluetooth, bluetooth telephone connectivity, 2 owners, power steering, air conditioning, service history...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
Features include rear wash/wipe, 6 speakers, electronic engine immobiliser, air conditioning, cd, glovebox, front side airbags, abs, bluetooth connection, leather steering wheel and gear knob, digital clock, driver/passenger sunvisors and vanity mirrors, engine immob...eee
£4,295
Was £4,395 Save £100
Seat Mii 1.0 12v SE
2013 | 65,000 miles | Hatchback | 999 | petrol | manual | 3 doors
Featuring mot, 12 months 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
Features on this model include service history, mot, warranty, finance available, low insurance...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
Includes audio, pas, rear headrests, trip computer, height adjustable driver's seat, electric adjustable heated door mirrors, air con, heated door mirrors, low fuel warning light, leather steering wheel, rear parking sensor, daytime running lights, usb, power...eee
£16,990
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 11,632 miles | Hatchback | 0 | other | automatic | 5 doors
This car has rear parking sensor, electric front windows, air conditioning, daytime running lights, front sports seats, heated door mirrors, electric adjustable heated door mirrors, led daytime running lights, passenger airbag, air con, anti lock braking system, ...eee
£16,490
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 17,854 miles | Hatchback | 0 | other | automatic | 5 doors
Features include electric adjustable heated door mirrors, audio, tyre pressure monitoring system, computer, cloth, daytime running lights, cruise control, anti lock braking system, sports seats, driver, trip computer, speakers, black, 3x3 point rear seatbelts, electr...eee
£13,995
Seat Mii 61kW One 36.8kWh 5dr Auto
2020 | 12,364 miles | Hatchback | 0 | other | automatic | 5 doors
Featuring rain sensor, leather, adjustable drivers seat, cruise control, front head restraints, remote central locking, power assisted steering, head restraints, airbags, airbag, trip computer, pas, heated front seat, computer, bluetooth interface, central loc...eee
£12,995
Seat Mii
2021 | 16,850 miles | Hatchback | 0 | other | automatic | 5 doors
Includes dab radio, bluetooth telephone connectivity, daytime running lights, central locking, anti lock brakes, automatic air conditioning, automatic, air con, usb, computer, heated windscreen, alloy wheels, trip computer, privacy glass, sports front seats, ...eee
£12,995
Seat Mii 61kW One 36.8kWh 5dr Auto
2021 | 9,870 miles | Hatchback | 0 | other | automatic | 5 doors
Description includes remote central locking, audio, trip computer, digital clock, speed sensitive power steering, curtain airbags, power steering, tyre pressure monitoring system, 3x3 point rear seatbelts, airbag, driver, central locking, locking wheel bolts, usb, cruise...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
This car has engine immobiliser, curtain airbags, parking sensors, electronic engine immobiliser, side airbags, body coloured bumpers, sports seats, sport seats, immobiliser, pas, ambient lighting, tinted windows, digital clock, sport steering wheel, cloth, passe...eee
£11,795
Seat Mii 36.8 kWh Auto 5dr
2021 | 9,890 miles | Hatchback | 0 | other | automatic | 5 doors
Includes warranty, airbags, front passenger airbag, radio, alloy wheels, heated door mirrors, abs, immobiliser, power steering, airbag, passenger, 16in alloy wheels, tyre repair kit, engine immobiliser, pas, passenger airbag...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
Description includes air con, sport seats, dab radio, curtain airbags, passenger airbag, electronic engine immobiliser, bluetooth, engine immobiliser, climate control, passenger, cloth, cloth upholstery, digital clock, front passenger airbag, front side airbags, airbag, ...eee
We currently have 120 Seat Mii cars available across the UK priced under £20000.
