Used diesel Mercedes-Benz GLC for sale near Richmond upon Thames
There are 205 used diesel Mercedes-Benz GLC for sale from UK dealers within 20 miles of Richmond upon Thames on AskCar, as of 29 October 2026. Typical asking price £20,000 (the median: half cost less, half cost more). The cheapest is £10,995. AskCar lists 2,831 used Mercedes-Benz GLC across the UK, from 1,154 dealerships.
The middle half of the 205 cars are priced between £16,600 and £26,500.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Richmond upon Thames
103 cars within 20 miles had their price reduced in the last 14 days to 29 October 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.
- 2021 Mercedes-Benz GLC 2.0 GLC220d AMG Line Premium, 191 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 43,947 miles. Price: £26,540, reduced by £7,870 from £34,410 since AskCar first saw it on 8 October 2026, 21 days ago. Fair price: £457 (1%) under the AskCar estimate of £26,997. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 May 2027. Dealer: Big Motoring World Wimbledon in Wimbledon, 6 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-5306e2193882
- 2019 Mercedes-Benz GLC 2.0 GLC220d AMG Line, 191 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 49,335 miles. Price: £19,970, reduced by £5,940 from £25,910 since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £709 (3%) under the AskCar estimate of £20,679. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Big Motoring World Enfield in Enfield, 19 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-02acb48bf36d
- 2025 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, blue. Mileage: 10,434 miles. Price: £41,850, reduced by £4,650 from £46,500 since AskCar first saw it on 4 August 2026, 86 days ago. Fair price: £633 (1%) under the AskCar estimate of £42,483. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of West London in London, 2 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-cb127b47df18
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, estate, 5 doors, silver. Mileage: 8,604 miles. Price: £45,750, reduced by £4,272 from £50,022 since AskCar first saw it on 2 September 2026, 57 days ago. Fair price: £2,841 (5%) under the AskCar estimate of £48,591. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu Mercedes Ascot in Ascot, 18 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-24bae6b755aa
- 2025 Mercedes-Benz GLC 2.0 AMG Line, automatic, diesel, estate, 5 doors, white. Mileage: 12,631 miles. Price: £36,637, reduced by £4,193 from £40,830 since AskCar first saw it on 20 August 2026, 70 days ago. Good value: £3,289 (8%) under the AskCar estimate of £39,926. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu Mercedes Slough in Slough, 15 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-3776e003139b
- 2025 Mercedes-Benz GLC 2.0 AMG Line, automatic, diesel, estate, 5 doors, blue. Mileage: 27,506 miles. Price: £34,495, reduced by £4,150 from £38,645 since AskCar first saw it on 21 August 2026, 69 days ago. Good value: £3,037 (8%) under the AskCar estimate of £37,532. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sandown Group Mercedes-Benz of Guildford in Guildford, 18 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-1495a8417773
- 2025 Mercedes-Benz GLC 2.0 AMG Line, automatic, diesel, estate, 5 doors, silver. Mileage: 24,907 miles. Price: £34,895, reduced by £3,750 from £38,645 since AskCar first saw it on 21 August 2026, 69 days ago. Good value: £3,045 (8%) under the AskCar estimate of £37,940. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sandown Group Mercedes-Benz of Epsom in Epsom, 8 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-8e35ca6afb6e
- 2025 Mercedes-Benz GLC 2.0 AMG Line, automatic, diesel, estate, 5 doors, silver. Mileage: 23,957 miles. Price: £34,995, reduced by £3,650 from £38,645 since AskCar first saw it on 21 August 2026, 69 days ago. Good value: £3,095 (8%) under the AskCar estimate of £38,090. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sandown Group Mercedes-Benz of Epsom in Epsom, 8 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-71eefe3555dd
Median asking price by year
| Year | For sale with a price | Median asking price | Middle half priced between |
|---|---|---|---|
| 2020 | 23 | £21,500 | £20,000 to £25,500 |
| 2019 | 43 | £20,000 | £18,000 to £22,500 |
| 2018 | 34 | £17,500 | £15,600 to £18,600 |
| 2017 | 21 | £16,500 | £15,000 to £17,500 |
| 2016 | 23 | £14,600 | £12,800 to £17,000 |
Cars for sale now, page 3 of 3
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,798 priced Mercedes-Benz GLC adverts on AskCar as of 29 October 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2020 Mercedes-Benz GLC 2.0 GLC300d AMG Line Premium Plus, 242 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 59,011 miles. Price: £26,999, reduced by £1,500 from £28,499 since AskCar first saw it on 17 October 2026, 12 days ago. Fair price: £53 (under 1%) under the AskCar estimate of £27,052. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 October 2027. Dealer: Hedin Automotive Mercedes-Benz And Smart Of Croydon in Croydon, 10 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-1e55ca17e9a6
- 2016 Mercedes-Benz GLC 2.1 AMG Line, automatic, diesel, SUV, 5 doors, white. Mileage: 89,808 miles. Price: £13,490, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £430 (3%) over the AskCar estimate of £13,060. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 September 2026; ask the dealer for the current MOT. Dealer: Csg Motor Company in Chalfont St Giles, 16 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2016-302510ce924c
- 2021 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, grey. Mileage: 36,797 miles. Price: £31,495, unchanged since AskCar first saw it on 29 October 2026. Fair price: £1,768 (5%) over the AskCar estimate of £29,727. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 February 2027. Dealer: A1 Auto Solutions in Maidenhead, 19 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-9cd38113adbc
- 2017 Mercedes-Benz GLC 2.1 AMG Line Premium, automatic, diesel, SUV, 5 doors, black. Mileage: 84,000 miles. Price: £15,495. AskCar first saw it on 16 July 2026, 105 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 October 2026. Dealer: Car Planet in Ilford, 19 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2017-167492b8029e
- 2016 Mercedes-Benz GLC 2.1 GLC250d AMG Line Premium, 201 bhp, automatic, diesel, SUV, 5 doors, white. Price: £19,788, raised by £300 from £19,488 since AskCar first saw it on 28 May 2026, 154 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 March 2027. Dealer: Lucky Dale Cars in Croydon, 11 miles from Richmond upon Thames. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2016-91cda395cf05
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