Cheap Seat Leon St 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
21 Seat Leon St cars under £20,000 - 11 reductions
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Recently reduced (11)
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£16,240
Was £16,420 Save £180
SEAT Leon ST 2.0 TSI Cupra 300 5dr DSG 4Drive
2018 (67) | 66,558 miles | estate | 9800 | petrol | semiauto | 5 doors
Features include audio, trip computer, outside temperature gauge, rear wash/wipe, daytime running lights, bluetooth audio streaming, computer, pas, low fuel warning light, head restraints, remote fuel flap release, service interval indicator, active head restraints, ...eee
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£14,920
Was £15,290 Save £370
SEAT Leon ST 1.5 TSI EVO 150 FR Sport [EZ] 5dr
2019 (69) | 21,634 miles | estate | 10200 | petrol | manual | 5 doors
This model has trip computer, body coloured bumpers, audio, auxiliary input socket, cd player, outside temperature gauge, bluetooth, rear parking sensors, service interval indicator, electric front/rear windows, heated door mirrors, pas, driver, 8 speakers, compute...eee
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£14,900
Was £15,270 Save £370
SEAT Leon ST 2.0 TSI 190 FR [EZ] 5dr DSG
2019 (19) | 56,790 miles | estate | 9800 | petrol | semiauto | 5 doors
Features on this model include outside temperature gauge, service interval indicator, fog lights, speakers, electrically adjustable door mirrors, body coloured bumpers, cd, pas, front and rear parking sensors, black, low fuel warning light, auxiliary input socket, rear parking sen...eee
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£12,999
Was £13,399 Save £400
SEAT Leon ST 1.5 TSI EVO 150 FR [EZ] 5dr DSG
2019 (19) | 41,014 miles | estate | 10200 | petrol | semiauto | 5 doors
Description includes front and rear parking sensors, electric front/rear windows, sports suspension, passenger, body colour door handles, pas, cd player, black, speakers, 8 speakers, service interval indicator, computer, trip computer, rear parking sensor, usb, bluetooth...eee
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£11,999
Was £13,450 Save £1,451
SEAT Leon ST 1.4 EcoTSI 150 FR Technology 5dr DSG
2018 (18) | 42,880 miles | estate | 10100 | petrol | semiauto | 5 doors
This model has audio, dual zone climate control, voice control, fog lights, usb port, parking sensors, trip computer, climate control, radio/cd + mp3, bluetooth, black, headlamp adjustment, illuminated vanity mirrors, computer, led daytime running lights, driver se...eee
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£11,697
Was £14,597 Save £2,900
SEAT Leon ST 1.5 TSI EVO 150 Xcellence [EZ] 5dr
2019 (19) | 51,139 miles | estate | 10200 | petrol | manual | 5 doors
Description includes front fog lights, speakers, 8 speakers, body coloured bumpers, cd, pas, navigation system, bluetooth audio streaming, outside temperature gauge, electric front/rear windows, heated door mirrors, radio, trip computer, roof rails, body colour door hand...eee
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£11,500
Was £11,800 Save £300
SEAT Leon ST 1.5 TSI EVO FR [EZ] 5dr
2020 (20) | 53,236 miles | estate | 10200 | petrol | manual | 5 doors
Options include service interval indicator, 8 speakers, computer, outside temperature gauge, audio, sports suspension, usb, radio, fog lights, trip computer, passenger, speakers, parking sensors, electric front/rear windows, cd, rear parking sensors, driver, dab dig...eee
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£10,700
Was £10,765 Save £65
SEAT Leon ST 2.0 TDI 150 FR Technology 5dr
2018 (18) | 57,082 miles | estate | 9800 | diesel | manual | 5 doors
Featuring dab digital radio, vanity mirrors, climate control, rear wash/wipe, audio, body colour door handles, auxiliary input socket, rear headrest, remote fuel flap release, driver, headlamp adjustment, daytime running lights, computer, driver seat lumbar ad...eee
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£10,200
Was £12,000 Save £1,800
SEAT Leon ST 1.5 TSI EVO Xcellence [EZ] 5dr
2019 (19) | 72,937 miles | estate | 10200 | petrol | manual | 5 doors
This car has dab digital radio, rear view camera, pas, passenger, electric front/rear windows, roof rails, navigation system, cd, electrically adjustable door mirrors, body colour door handles, power steering, radio, driver, audio, rear parking sensor, parking se...eee
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£10,000
Was £10,625 Save £625
SEAT Leon ST 1.5 TSI EVO SE [EZ] 5dr
2019 (69) | 40,554 miles | estate | 10200 | petrol | manual | 5 doors
Includes driver seat lumbar adjustment, electric front/rear windows, cd player, auxiliary input socket, bluetooth, active front headrests, bluetooth audio streaming, led daytime running lights, black, usb, service interval indicator, front headrests, radio, e...eee
21 cars under £20,000
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£17,499
SEAT Leon ST 2.0 TSI Cupra 300 5dr
2018 (18) | 35,581 miles | estate | 9800 | petrol | manual | 5 doors
This model has front fog lights, head restraints, auxiliary input socket, black, outside temperature gauge, rear wash/wipe, parking sensors, active head restraints, aluminium pedals, remote fuel flap release, passenger, fog lights, bluetooth audio streaming, rear p...eee
£16,240
Was £16,420 Save £180
SEAT Leon ST 2.0 TSI Cupra 300 5dr DSG 4Drive
2018 (67) | 66,558 miles | estate | 9800 | petrol | semiauto | 5 doors
This car has audio, voice control, electric adjustable/heated/folding door mirrors, body colour door handles, remote fuel flap release, led daytime running lights, rear headrest, rear parking sensor, radio/cd, trip computer, limited slip differential, black, head...eee
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£16,000
SEAT Leon ST 1.5 TSI EVO 150 FR Sport [EZ] 5dr DSG
2019 (19) | 32,883 miles | estate | 10200 | petrol | semiauto | 5 doors
Description includes front fog lights, radio, speakers, roof rails, electrically adjustable door mirrors, adjustable door mirrors, low fuel warning light, service interval indicator, outside temperature gauge, dab digital radio, 8 speakers, cd, auxiliary input socket, he...eee
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£14,995
SEAT Leon ST 1.5 TSI EVO Xcellence Lux [EZ] 5dr
2019 (19) | 19,100 miles | estate | 10200 | petrol | manual | 5 doors
This model has heated door mirrors, navigation system, black, cd player, 8 speakers, adjustable door mirrors, fog lights, parking sensors, electric front/rear windows, bluetooth, passenger, outside temperature gauge, speakers, low fuel warning light, electrically a...eee
£14,920
Was £15,290 Save £370
SEAT Leon ST 1.5 TSI EVO 150 FR Sport [EZ] 5dr
2019 (69) | 21,634 miles | estate | 10200 | petrol | manual | 5 doors
Features on this model include front fog lights, outside temperature gauge, black, speakers, rear parking sensors, computer, front and rear parking sensors, driver, body colour door handles, cd, trip computer, heated door mirrors, passenger, low fuel warning light, navigation syst...eee
£14,900
Was £15,270 Save £370
SEAT Leon ST 2.0 TSI 190 FR [EZ] 5dr DSG
2019 (19) | 56,790 miles | estate | 9800 | petrol | semiauto | 5 doors
Features include sports suspension, front and rear parking sensors, dab digital radio, radio, black, low fuel warning light, heated door mirrors, driver, bluetooth audio streaming, auxiliary input socket, 8 speakers, body coloured bumpers, pas, rear parking sensors, ...eee
£13,726
SEAT Leon ST 1.5 TSI EVO 150 FR Sport [EZ] 5dr
2019 (19) | 41,681 miles | estate | 10200 | petrol | manual | 5 doors
With cd player, 8 speakers, power steering, auxiliary input socket, cd, front fog lights, computer, body colour door handles, speakers, rear parking sensor, sports suspension, roof rails, low fuel warning light, bluetooth, dab digital radio, black, driver...eee
£12,999
Was £13,399 Save £400
SEAT Leon ST 1.5 TSI EVO 150 FR [EZ] 5dr DSG
2019 (19) | 41,014 miles | estate | 10200 | petrol | semiauto | 5 doors
Includes audio, power steering, navigation system, body coloured bumpers, adjustable door mirrors, bluetooth, parking sensors, cd player, computer, rear parking sensors, sports suspension, fog lights, front and rear parking sensors, driver, pas, black, front ...eee
£11,999
Was £13,450 Save £1,451
SEAT Leon ST 1.4 EcoTSI 150 FR Technology 5dr DSG
2018 (18) | 42,880 miles | estate | 10100 | petrol | semiauto | 5 doors
Options include usb, remote fuel flap release, split folding rear seat, driver seat height adjust, fog lights, rear headrests, body coloured door mirrors, active head restraints, bluetooth, front fog lights, headlamp adjustment, bluetooth audio streaming, passenger,...eee
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£11,999
SEAT Leon ST 1.5 TSI EVO SE [EZ] 5dr
2020 (69) | 27,293 miles | estate | 10200 | petrol | manual | 5 doors
Comes with dab digital radio, adjustable door mirrors, bluetooth, usb, led daytime running lights, cruise control, service interval indicator, bluetooth audio streaming, air conditioning, body colour door handles, front headrests, black, 60/40 split folding rea...eee
We currently have 21 Seat Leon St cars available across the UK priced under £20000.
