• Find
    Search
    • Show all cars
    • Buy online
    • By dealer
    • By location
    By make
    • Audi
      Audi
    • BMW
      BMW
    • Ford
      Ford
    • Mercedes-Benz
      Mercedes-Benz
    • Volkswagen
      Volkswagen
    View all makes
    By model
    • Ford Fiesta
    • Audi A1
    • Nissan Qashqai
    • Range Rover Evoque
    • Kia Sportage
    View all models
    By budget
    • Cars under £10,000
    • Cars under £15,000
    • Cars under £20,000
    • Cars under £150 per month
    • Cars under £200 per month
    Leasing Offers
  • Sell
  • Finance
    Finance advice
    • What is PCP?
    • What is Hire Purchase?
    • What is Car Leasing?
    • What is GAP Insurance?
    • What is Halal car finance?
    View all finance advice
    FAQ
    • What is a mileage allowance?
    • How to check your credit score
    • Car finance on bad credit
    • Leasing vs buying a car
    • End of a PCP agreement
    Best Deals
    • 0% APR car finance deals
    • PCP car deals
    • Electric car PCP deals
    • Zero deposit car deals
    • Nearly new car deals
    View all deals
  • Advice
    Popular guides
    • MG4 EV Review: front three quarter dynamic

      Cheapest electric cars

      Read our expert guide to the 10 best cheap electric cars in the UK.
    • Volvo EX40 Review: driving dynamic

      Best small SUVs

      Looking for a small SUV? These are the best small SUVs to choose from in this thriving sector
    • Kia Sportage Review: front dynamic

      Best family cars

      The best family cars are practical, efficient, have bags of space, and can deal with all the demands of family life.
    View all guides
    News
    • 2026 Mazda EZ-60

      New 2026 Mazda CX-6e

      This is Mazda's new mid-size electric car. It's called the EZ-60 in its native China, but when it makes its way to the UK, it'll likely be called the CX-6e.
    • 2025 Skoda Elroq vRS

      New 2025 Skoda Elroq vRS

      Skoda has pulled back the covers on the new Elroq vRS. The high-performance, dual-motor version of Skoda's Elroq small electric SUV has 340PS and all-wheel-drive, giving it a 5.4-second 0-62mph time.
    • 2025 Nissan Leaf

      New 2025 Nissan Leaf

      Nissan has revealed the all-new Leaf – now an SUV – while also marking the return of the Micra as a small EV.
    View all news
  • Reviews
    Trending car reviews
    • Skoda Elroq Review: Driving dynamic

      Skoda Elroq Review

      A brilliant electric family car
    • Audi S5 Review: driving dynamic

      Audi S5 Review

      Serves up speed and serenity without breaking a sweat
    • Renault 5 Review: driving dynamic

      Renault 5 Review

      One of the best electric superminis out there
    View all reviews
    Popular car reviews
    • New 2024 Ford Puma

      Ford Puma Review

      Just a brilliant little SUV
    • Peugeot 2008 Review: front dynamic

      Peugeot 2008 Review

      Desirable yet sensible small SUV
    • Volvo EX30 Review: driving dynamic

      Volvo EX30 Review

      Volvo gets the baby SUV formula just about right
0
Explore
  • Find
  • Sell
  • Finance
  • Advice
  • Reviews
  • Select country
  • UK
  • FR

Filters (3)

SEAT
£15,000 - £20,000
Semi-automatic
Postcode
Postcode
Please enter a valid UK postcode
Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(211)
Price
Min
Max
(211)
Make (1)

Popular Makes

All available makes

    A

  • B

  • C

  • D

  • F

  • H

  • I

  • K

  • M

  • N

  • P

  • R

  • S

  • T

  • V

Model

    SEAT

Model variants

Sorry, no results. Try tweaking your search.

    Fuel type
    Year
    All our cars are less than 10 years old
    Min
    Max
    (211)
    Mileage
    At heycar, all our cars have less than 100,000 miles on the clock
    Min
    Max
    ( 211)
    Gearbox
    Colour
    Doors
    Seats
    Body type
    Engine Size
    • 1.0
    • 1.2
    • 1.4
    • 1.6
    • 1.8
    • 2.0
    • 2.4
    • 2.6
    • 3.0
    • 1.0
    • 1.2
    • 1.4
    • 1.6
    • 1.8
    • 2.0
    • 2.4
    • 2.6
    • 3.0
    (211)
    Quick links
    1.01.21.41.61.82.02.42.63.0
    Power
    Min
    Max
    (211)
    Sold vehicles

    • Search used cars
    • New cars coming in 2025
    • Value your car
    • Sell a car
    • Find a dealer
    • Electric cars
    • Car guides
    • Car reviews
    • Money back guarantee
    • About
    • Careers
    • Authors and experts
    • Join as a dealer
    • Terms & conditions
    • Privacy policy
    • Privacy settings
    • Cookie policy
    • Complaints
    • Buy online terms
    • Dealer terms
    • Monday-Friday, 9am-5pm
    • 020 3936 1257
    • hey@heycar.co.uk
    • Select country
      • UK
      • FR

    See what customers are saying

    “Excellent”
    Trustscore: 4.3/5
    Find us on
    Copyright 2025 heycar - All rights reserved
    • Find
      Find
    • Buy online
      Buy online
    • Favourites
      Favourites
    • Sell
      Sell
    heyAI search results

    Hey there!

    Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

    For best results, try using clear, specific phrases like this:

    • Make and model (VW Golf GTI)
    • Colour and body type (e.g. SUV, hatchback)
    • Fuel type (petrol, diesel, electric, hybrid)
    • Age of the vehicle (less than 3 years old)
    • Mileage (less than 10k miles)
    • Your budget (total/monthly)

    We're constantly improving to make your car search easier. Thanks for your patience!

    252 Semi-automatic SEAT cars between £15000 - £20000 for sale

    Sort by
    • Relevance
    • Distance
    • Age (oldest)
    • Age (newest)
    • Price (lowest)
    • Price (highest)
    • Miles (lowest)
    • Miles (highest)
    • Newly listed
    Sold
    Main listing image - SEAT Leon
    40

    SEAT Leon1.5 TSI EVO 150 FR Black Edition [EZ] 5dr DSG

    2020
    42,185 miles
    Petrol

    £15,960

    PR22YQ
    Sold
    Main listing image - SEAT Leon
    22

    SEAT Leon2.0 TSI 190 FR Sport [EZ] 5dr DSG

    2018
    34,153 miles
    Petrol

    £16,499

    TA12UH
    15

    SEAT Leon1.0 eTSI FR Sport 5dr DSG

    2022
    40,317 miles
    Hybrid

    £16,940

    DL38TL
    Sold
    36

    SEAT Ateca2.0 TDI 150 FR Sport 5dr DSG 4Drive

    2021
    47,381 miles
    Diesel

    £19,080

    CH14QJ
    32

    SEAT Ibiza1.0 TSI 110 Xcellence Lux 5dr DSG

    2023
    15,932 miles
    Petrol

    £17,495

    or £243 mo
    DN163RL

    *Representative example: Contract Length: 49 months, 48 Monthly Payments: £242.81, Customer Deposit: £2,624.00, Total Deposit: £2,624.25, Optional Final Payment: £8,753.50, Total Charge For Credit: £5,537.63, Total Amount Payable: £23,032.63, Representative APR: 11.90%, Interest Rate (Fixed): 5.77%, Excess Mileage Charge: 10.10ppm, Mileage Per Annum: 10,000

    36

    SEAT Ibiza1.0 TSI 115 Xcellence 5dr DSG

    2024
    50 miles
    Petrol

    £19,990

    or £279 mo
    HD21AA

    *Representative example: Contract Length: 49 months, 48 Monthly Payments: £278.31, Customer Deposit: £2,998.00, Total Deposit: £2,998.50, Optional Final Payment: £9,946.00, Total Charge For Credit: £6,313.38, Total Amount Payable: £26,303.38, Representative APR: 11.90%, Interest Rate (Fixed): 5.77%, Excess Mileage Charge: 11.00ppm, Mileage Per Annum: 10,000

    6

    SEAT Ateca1.5 TSI EVO Xperience 5dr DSG

    2021
    23,841 miles
    Petrol

    £19,000

    WN50LD
    34

    SEAT Ateca1.5 TSI EVO Xcellence [EZ] 5dr DSG

    2020
    14,242 miles
    Petrol

    £17,310

    £1,150 off
    £16,160
    BB13HT
    32

    SEAT Ibiza1.0 TSI 115 Xcellence Lux 5dr DSG

    2024
    4,999 miles
    Petrol

    £18,995

    or £256 mo
    NG94AJ

    *Representative example: Contract Length: 49 months, 48 Monthly Payments: £255.12, Customer Deposit: £2,849.00, Total Deposit: £2,849.25, Optional Final Payment: £10,013.50, Total Charge For Credit: £6,113.51, Total Amount Payable: £25,108.51, Representative APR: 11.90%, Interest Rate (Fixed): 5.75%, Excess Mileage Charge: 11.30ppm, Mileage Per Annum: 10,000

    40

    SEAT Ateca2.0 TDI Xcellence Lux [EZ] 5dr DSG 4Drive

    2020
    35,059 miles
    Diesel

    £19,440

    SY13AB
    Sold
    22

    SEAT Ateca1.5 TSI EVO Xperience Lux 5dr DSG

    2020
    24,755 miles
    Petrol

    £19,999

    £604 off
    £19,395
    TA12UH
    36

    SEAT Ateca2.0 TDI 150 FR 5dr DSG 4Drive

    2022
    45,794 miles
    Diesel

    £19,680

    £781 off
    £18,899
    HU47DY
    Sold
    40

    SEAT Ateca2.0 TSI FR 5dr DSG 4Drive

    2018
    47,179 miles
    Petrol

    £15,520

    NG184TR
    Sold
    22

    SEAT Ateca1.5 TSI EVO Xperience 5dr DSG

    2021
    38,557 miles
    Petrol

    £17,495

    EX28LW
    9

    SEAT Ateca2.0 TDI 150 SE Technology 5dr DSG

    2021
    70,692 miles
    Diesel

    £16,690

    £1,140 off
    £15,550
    FK38XX
    39

    SEAT Ateca2.0 TDI 150 FR 5dr DSG 4Drive

    2020
    51,431 miles
    Diesel

    £16,780

    £670 off
    £16,110
    WV23LS
    43

    SEAT Arona1.0 TSI 110 XPERIENCE Lux 5dr DSG

    2022
    30,371 miles
    Petrol

    £15,500

    NG184LF
    38

    SEAT Arona1.0 TSI 115 FR Sport 5dr DSG

    2024
    16,992 miles
    Petrol

    £18,080

    ML12AQ
    • 12
    • /
    • 14

    199-216 of 252 vehicles

    SEAT models

    AlhambraAronaAtecaCupra AtecaIbizaIbiza SCLeonLeon EstateLeon SCLeon STMiiMii ElectricTarracoToledo
    Filters (4)
    Enter postcode

    Can’t find what you’re looking for?

    Create a personalised stock alert and we’ll let you know when your perfect car’s available.
    Fair price
    Good price
    Fair price
    1. Home
    2. …
    3. Cars for Sale
    4. SEAT