• 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)

Mercedes-Benz
£20,000 - any
Semi-automatic
Postcode
Postcode
Please enter a valid UK postcode
Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(1,524)
Price
Min
Max
(1,524)
Make (1)

Popular Makes

All available makes

    A

  • B

  • C

  • D

  • F

  • H

  • K

  • L

  • M

  • N

  • P

  • R

  • S

  • T

  • V

Model

    Mercedes-Benz

Model variants

Sorry, no results. Try tweaking your search.

    Fuel type
    Year
    All our cars are less than 10 years old
    Min
    Max
    (1,524)
    Mileage
    At heycar, all our cars have less than 100,000 miles on the clock
    Min
    Max
    ( 1,524)
    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
    (1,524)
    Quick links
    1.01.21.41.61.82.02.42.63.0
    Power
    Min
    Max
    (1,524)
    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!

    1,725 Semi-automatic Mercedes-Benz cars over £20000 for sale

    Sort by
    • Relevance
    • Distance
    • Age (oldest)
    • Age (newest)
    • Price (lowest)
    • Price (highest)
    • Miles (lowest)
    • Miles (highest)
    • Newly listed
    Main listing image - Mercedes-Benz A-Class
    45

    Mercedes-Benz A-ClassA180 AMG Line Premium Plus 5dr Auto

    2024
    5,218 miles
    Hybrid

    £29,535

    or £460 mo
    RG129FR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £459.49, Customer Deposit: £4,430.00, Total Deposit: £4,430.25, Optional Final Payment: £11,925.00, Total Charge For Credit: £8,416.28, Total Amount Payable: £37,951.28, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    Main listing image - Mercedes-Benz A-Class
    45

    Mercedes-Benz A-ClassA200d AMG Line Premium Plus Edition 5dr Auto

    2022
    23,255 miles
    Diesel

    £25,387

    or £403 mo
    SL15PR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £402.30, Customer Deposit: £3,808.00, Total Deposit: £3,808.05, Optional Final Payment: £9,816.00, Total Charge For Credit: £7,145.15, Total Amount Payable: £32,532.15, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz GLAGLA 200 Sport Executive 5dr Auto

    2023
    24,972 miles
    Petrol

    £26,604

    or £401 mo
    SL15PR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £400.85, Customer Deposit: £3,990.00, Total Deposit: £3,990.60, Optional Final Payment: £11,512.00, Total Charge For Credit: £7,738.55, Total Amount Payable: £34,342.55, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz GLAGLA 250e AMG Line Premium 5dr Auto

    2024
    4,245 miles
    Hybrid

    £40,551

    or £652 mo
    RG129FR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £651.29, Customer Deposit: £6,082.00, Total Deposit: £6,082.65, Optional Final Payment: £15,166.00, Total Charge For Credit: £11,308.28, Total Amount Payable: £51,859.28, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz A-ClassA180 AMG Line Premium 5dr Auto

    2024
    4,274 miles
    Hybrid

    £27,708

    or £424 mo
    HP91QJ

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £423.29, Customer Deposit: £4,156.00, Total Deposit: £4,156.20, Optional Final Payment: £11,647.00, Total Charge For Credit: £7,989.83, Total Amount Payable: £35,697.83, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz A-ClassA45 S 4Matic+ Plus 5dr Auto

    2024
    9,354 miles
    Petrol

    £51,215

    or £826 mo
    SL15PR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £825.41, Customer Deposit: £7,682.00, Total Deposit: £7,682.25, Optional Final Payment: £18,986.00, Total Charge For Credit: £14,247.52, Total Amount Payable: £65,462.52, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz A-ClassA180 AMG Line Premium 5dr Auto

    2023
    4,534 miles
    Hybrid

    £26,434

    or £406 mo
    SL15PR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £405.27, Customer Deposit: £3,965.00, Total Deposit: £3,965.10, Optional Final Payment: £11,026.00, Total Charge For Credit: £7,604.79, Total Amount Payable: £34,038.79, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    40

    Mercedes-Benz A-ClassA180 AMG Line Premium Plus Night Edition 5dr Auto

    2022
    11,295 miles
    Petrol

    £26,766

    or £418 mo
    HP91QJ

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £417.29, Customer Deposit: £4,014.00, Total Deposit: £4,014.90, Optional Final Payment: £10,755.00, Total Charge For Credit: £7,616.53, Total Amount Payable: £34,382.53, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz A-ClassA35 4Matic Premium Plus 5dr Auto

    2019
    34,637 miles
    Petrol

    £28,779

    or £485 mo
    RG18EQ

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £484.32, Customer Deposit: £4,316.00, Total Deposit: £4,316.85, Optional Final Payment: £9,457.00, Total Charge For Credit: £7,757.89, Total Amount Payable: £36,536.89, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz GLAGLA 200 AMG Line Premium 5dr Auto

    2022
    21,350 miles
    Petrol

    £27,961

    or £427 mo
    RG129FR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £426.97, Customer Deposit: £4,194.00, Total Deposit: £4,194.15, Optional Final Payment: £11,764.00, Total Charge For Credit: £8,064.74, Total Amount Payable: £36,025.74, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz A-ClassA180 AMG Line Executive 5dr Auto

    2024
    4,878 miles
    Hybrid

    £27,042

    or £419 mo
    SL15PR

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £418.51, Customer Deposit: £4,056.00, Total Deposit: £4,056.30, Optional Final Payment: £11,048.00, Total Charge For Credit: £7,732.27, Total Amount Payable: £34,774.27, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    40

    Mercedes-Benz A-ClassA180 AMG Line Premium Edition 5dr Auto

    2022
    12,707 miles
    Petrol

    £24,547

    or £380 mo
    HP91QJ

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £379.64, Customer Deposit: £3,682.00, Total Deposit: £3,682.05, Optional Final Payment: £10,044.00, Total Charge For Credit: £7,022.13, Total Amount Payable: £31,569.13, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    Sold
    41

    Mercedes-Benz CLACLA 200 AMG Line Premium Plus 4dr Tip Auto

    2019
    36,217 miles
    Petrol

    £22,356

    or £282 mo
    BD21EY

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £281.49, Customer Deposit: £3,353.00, Total Deposit: £3,353.40, Optional Final Payment: £12,360.35, Total Charge For Credit: £6,587.78, Total Amount Payable: £28,943.78, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%, Excess Mileage Charge: 9.40ppm, Mileage Per Annum: 10,000

    Sold
    60

    Mercedes-Benz E-ClassE300e AMG Line Premium 4dr 9G-Tronic

    2021
    48,500 miles
    Hybrid

    £27,984

    or £443 mo
    BL99ST

    *Representative example: Contract Length: 49 months, 48 Monthly Payments: £442.48, Customer Deposit: £4,197.00, Total Deposit: £4,197.60, Optional Final Payment: £9,868.00, Total Charge For Credit: £7,320.64, Total Amount Payable: £35,304.64, Representative APR: 10.90%, Interest Rate (Fixed): 10.38%, Excess Mileage Charge: 15.00ppm, Mileage Per Annum: 10,000

    39

    Mercedes-Benz CLACLA 220d AMG Line 4dr Tip Auto

    2021
    45,526 miles
    Diesel

    £21,261

    or £295 mo
    BD21EY

    *Representative example: Contract Length: 49 months, 48 Monthly Payments: £294.87, Customer Deposit: £3,189.00, Total Deposit: £3,189.15, Optional Final Payment: £9,961.25, Total Charge For Credit: £6,043.16, Total Amount Payable: £27,304.16, Representative APR: 10.90%, Interest Rate (Fixed): 5.65%, Excess Mileage Charge: 6.58ppm, Mileage Per Annum: 10,000

    45

    Mercedes-Benz GLAGLA 220d 4Matic AMG Line Premium Plus 5dr Auto

    2024
    11,693 miles
    Diesel

    £37,984

    £1,057 off
    £36,927
    or £568 mo
    HP198BL

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £567.58, Customer Deposit: £5,539.00, Total Deposit: £5,539.05, Optional Final Payment: £15,318.00, Total Charge For Credit: £10,606.31, Total Amount Payable: £47,533.31, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

    31

    Mercedes-Benz GLAGLA 200 AMG Line Premium 5dr Auto

    2021
    22,001 miles
    Petrol

    £26,495

    or £429 mo
    Delivery

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £428.83, Customer Deposit: £3,974.00, Total Deposit: £3,974.25, Optional Final Payment: £11,472.00, Total Charge For Credit: £9,106.26, Total Amount Payable: £35,601.26, Representative APR: 13.90%, Interest Rate (Fixed): 13.08%, Excess Mileage Charge: 4.80ppm, Mileage Per Annum: 10,000

    1

    Mercedes-Benz GLAGLA 220d 4Matic AMG Line Executive 5dr Auto

    2023
    13,859 miles
    Diesel

    £31,150

    or £477 mo
    Delivery

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £476.25, Customer Deposit: £4,672.00, Total Deposit: £4,672.50, Optional Final Payment: £13,259.00, Total Charge For Credit: £9,165.25, Total Amount Payable: £40,315.25, Representative APR: 11.90%, Interest Rate (Fixed): 11.29%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

    • 10
    • /
    • 96

    163-180 of 1,725 vehicles

    Mercedes-Benz models

    A-ClassA-Class SaloonAMG GTAMG GT 4-DoorB-ClassC-ClassC-Class CabrioletC-Class CoupeC-Class EstateCitanCLACLA ClassCLA Shooting BrakeCleCLSCLS Shooting BrakeE-ClassE-Class CabrioletE-Class CoupeE-Class Estatee-Sprintere-VitoEQAEQBEQCEQEEQSEQVG-ClassGLAGLA ClassGLBGLCGLC CoupeGLEGLE CoupeGLSS-ClassS-Class CoupeSL-ClassSLCSprinterV-ClassV-Class Marco PoloVitoX-Class
    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
    Great price
    Good price
    Fair price
    1. Home
    2. …
    3. Cars for Sale
    4. Mercedes-Benz