Used petrol Mercedes-Benz GLC for sale near Barnet
There are 123 used petrol Mercedes-Benz GLC for sale from UK dealers within 20 miles of Barnet on AskCar, as of 29 October 2026. Typical asking price £29,000 (the median: half cost less, half cost more). The cheapest is £11,499. AskCar lists 2,831 used Mercedes-Benz GLC across the UK, from 1,154 dealerships.
The middle half of the 123 cars are priced between £21,000 and £38,500.
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 Barnet
48 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.
- 2025 Mercedes-Benz GLC 2.0 AMG Night Edition Premium Plus, 415 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 9,041 miles. Price: £55,890, reduced by £7,660 from £63,550 since AskCar first saw it on 2 July 2026, 119 days ago. Fair price: £2,208 (4%) over the AskCar estimate of £53,682. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Mercedes-Benz of Stevenage in Stevenage, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-c4990f1d10bd
- 2025 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium, 277 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 8,805 miles. Price: £39,980, reduced by £6,010 from £45,990 since AskCar first saw it on 28 July 2026, 93 days ago. Fair price: £3,385 (7%) under the AskCar estimate of £43,365. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Mercedes-Benz Hemel Hempstead in Hemel Hempstead, 13 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-1cab6364b339
- 2023 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 277 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 56,401 miles. Price: £28,990, reduced by £3,000 from £31,990 since AskCar first saw it on 15 August 2026, 75 days ago. Fair price: £1,936 (6%) under the AskCar estimate of £30,926. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 July 2027. Dealer: Group 1 Automotive Mercedes-Benz of Stevenage in Stevenage, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-ab104aedb21a
- 2023 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium Plus, 277 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 47,000 miles. Price: £35,999, reduced by £3,000 from £38,999 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £626 (1%) under the AskCar estimate of £36,625. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 June 2027. Dealer: Heston Automotive in Hayes, 14 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-fd7c442a0b4a
- 2019 Mercedes-Benz GLC 2.0 GLC250 Urban Edition, 208 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 47,324 miles. Price: £11,499, reduced by £2,500 from £13,999 since AskCar first saw it on 16 September 2026, 43 days ago. Far below the going rate: £6,253 (35%) under the AskCar estimate of £17,752. Worth asking the dealer why. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 May 2027. Dealer: SCS Autos in Watford, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-12a48a60b717
- 2023 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium Plus, 277 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 4,937 miles. Price: £43,499, reduced by £2,454 from £45,953 since AskCar first saw it on 4 September 2026, 55 days ago. Fair price: £1,713 (3%) under the AskCar estimate of £45,212. Euro 6 emissions standard. ULEZ compliant. Dealer: Hedin Automotive Mercedes-Benz And Smart Of Croydon in Croydon, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-2c09464ef86c
- 2019 Mercedes-Benz GLC 2.0 GLC300 MHEV AMG Line, 268 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 46,551 miles. Price: £19,989, reduced by £2,000 from £21,989 since AskCar first saw it on 4 September 2026, 55 days ago. Fair price: £1,581 (7%) under the AskCar estimate of £21,570. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 October 2026. Dealer: The Hertford Car Company in Hertford, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-44b1a5158e0e
- 2023 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 277 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 14,831 miles. Price: £45,000, reduced by £2,000 from £47,000 since AskCar first saw it on 30 August 2026, 60 days ago. Above the going rate: £7,381 (19%) over the AskCar estimate of £37,619. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 August 2027. Dealer: Sytner Group Mercedes-Benz of Colindale in Colindale, 4 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-9e098e941434
Median asking price by year
| Year | For sale with a price | Median asking price | Middle half priced between |
|---|---|---|---|
| 2019 | 27 | £21,000 | £19,000 to £24,500 |
| 2018 | 24 | £19,900 | £17,900 to £23,000 |
Cars for sale now, page 2 of 2
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.
- 2019 Mercedes-Benz GLC 3.0 Premium Plus, automatic, petrol, 5 doors, white. Mileage: 72,958 miles. Price: £25,000, unchanged since AskCar first saw it on 14 October 2026, 15 days ago. Fair price: £1,267 (5%) over the AskCar estimate of £23,733. Euro 6 emissions standard. ULEZ compliant. Dealer: Vertu Mercedes Beaconsfield in Beaconsfield, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-f6f11153be25
- 2023 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium Plus, 277 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 22,373 miles. Price: £43,500, reduced by £500 from £44,000 since AskCar first saw it on 29 September 2026, 30 days ago. Fair price: £2,319 (5%) over the AskCar estimate of £41,181. Euro 6 emissions standard. ULEZ compliant. Dealer: Sytner Group Mercedes-Benz of Loughton in Loughton, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-52a2bf74d191
- 2018 Mercedes-Benz GLC 2.0 GLC250 AMG Line, 208 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 73,314 miles. Price: £17,995, unchanged since AskCar first saw it on 4 October 2026, 25 days ago. Fair price: £1,071 (6%) over the AskCar estimate of £16,924. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 September 2027. Dealer: Darin Autos in Enfield, 7 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-14fed0b466af
- 2021 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 268 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 41,635 miles. Price: £28,895, unchanged since AskCar first saw it on 5 September 2026, 54 days ago. Fair price: £1,722 (6%) over the AskCar estimate of £27,173. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 August 2027. Dealer: The Car Group UK in Havering, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-1a3e10c1644a
- 2022 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium, 268 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 33,219 miles. Price: £32,990, unchanged since AskCar first saw it on 27 October 2026, 2 days ago. Fair price: £2,012 (6%) over the AskCar estimate of £30,978. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 December 2026. Dealer: Prestige Cars Of Essex in Harlow, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2022-3e9039ba9f38
- 2025 Mercedes-Benz GLC 2.0, 415 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 3,497 miles. Price: £61,850, reduced by £2,000 from £63,850 since AskCar first saw it on 20 September 2026, 39 days ago. Fair price: £4,078 (7%) over the AskCar estimate of £57,772. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Temple Fortune in Camden, 5 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-eb185d5a2b79
- 2020 Mercedes-Benz GLC 2.0 GLC300 MHEV AMG Line Premium Plus, 268 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 68,000 miles. Price: £28,000, reduced by £2,000 from £30,000 since AskCar first saw it on 10 June 2026, 141 days ago. Above the going rate: £2,132 (8%) over the AskCar estimate of £25,868. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: W4 Car Sales in Ealing, 11 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-ed152b849b1f
- 2024 Mercedes-Benz GLC 2.0, 415 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 32,920 miles. Price: £53,000, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Above the going rate: £4,873 (10%) over the AskCar estimate of £48,127. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of West London in London, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2024-6b72f509f615
- 2022 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium Plus, 268 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 45,955 miles. Price: £35,990, unchanged since AskCar first saw it on 28 May 2026, 154 days ago. Above the going rate: £3,619 (11%) over the AskCar estimate of £32,371. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 January 2027. Dealer: Dani Motors in Luton, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2022-a0f6bbadf677
- 2019 Mercedes-Benz GLC 3.0 GLC43 V6 AMG Premium Plus, 385 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 47,289 miles. Price: £33,604, unchanged since AskCar first saw it on 28 October 2026, 1 day ago. Above the going rate: £3,727 (12%) over the AskCar estimate of £29,877. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 November 2027. Dealer: Steven Eagell Toyota Watford in Watford, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-94904e08dc33
- 2018 Mercedes-Benz GLC 4.0 GLC63 V8 BiTurbo, automatic, petrol, SUV, 5 doors, grey. Mileage: 46,022 miles. Price: £33,950, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Above the going rate: £4,598 (15%) over the AskCar estimate of £29,352. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 October 2026. Dealer: Arbat Motors in Bexleyheath, 20 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9b10148ed7e2
- 2021 Mercedes-Benz GLC 4.0, 503 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 32,589 miles. Price: £59,995, unchanged since AskCar first saw it on 11 August 2026, 79 days ago. Above the going rate: £8,595 (16%) over the AskCar estimate of £51,400. Euro 6 emissions standard. ULEZ compliant. Dealer: Autogalleria Harpenden in Harpenden, 14 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-eacd016e8141
- 2023 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 277 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 14,831 miles. Price: £45,000, reduced by £2,000 from £47,000 since AskCar first saw it on 30 August 2026, 60 days ago. Above the going rate: £7,381 (19%) over the AskCar estimate of £37,619. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 August 2027. Dealer: Sytner Group Mercedes-Benz of Colindale in Colindale, 4 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-9e098e941434
- 2021 Mercedes-Benz GLC 4.0 GLC63 Night Edition Premium, 502 bhp, automatic, petrol, coupe, 5 doors, black. Mileage: 18,000 miles. Price: £65,995, unchanged since AskCar first saw it on 11 August 2026, 79 days ago. Above the going rate: £11,901 (22%) over the AskCar estimate of £54,094. Euro 6 emissions standard. ULEZ compliant. Dealer: Autogalleria Harpenden in Harpenden, 14 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-bc489383824d
- 2022 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 268 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 16,780 miles. Price: £37,500, reduced by £500 from £38,000 since AskCar first saw it on 1 October 2026, 28 days ago. Above the going rate: £7,605 (25%) over the AskCar estimate of £29,895. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 November 2026. Dealer: Sytner Group Mercedes-Benz of Loughton in Loughton, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2022-0ccded8dbf41
- 2025 Mercedes-Benz GLC 2.0 GLC43h AMG Edition Midnight, 415 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 9,000 miles. Price: £73,995, unchanged since AskCar first saw it on 31 May 2026, 151 days ago. Above the going rate: £15,726 (26%) over the AskCar estimate of £58,269. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Oscar Goldman Audi in St Albans, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-08058aea7be3
- 2018 Mercedes-Benz GLC 4.0, automatic, petrol, SUV, 5 doors, grey. Mileage: 43,000 miles. Price: £37,990, unchanged since AskCar first saw it on 1 July 2026, 120 days ago. Above the going rate: £8,736 (29%) over the AskCar estimate of £29,254. MOT: the latest record we hold ran out on 10 September 2026; ask the dealer for the current MOT. Dealer: SF Cars in Ealing, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-a65285bfd30f
- 2024 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 277 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 10,200 miles. Price: £51,000, reduced by £500 from £51,500 since AskCar first saw it on 30 September 2026, 29 days ago. Above the going rate: £11,849 (30%) over the AskCar estimate of £39,151. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Watford in Watford, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2024-46183fefbb0c
- 2019 Mercedes-Benz GLC 2.0 GLC250 AMG Night Edition, 208 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 73,210 miles. Price: £23,795, unchanged since AskCar first saw it on 19 October 2026, 10 days ago. Above the going rate: £5,692 (31%) over the AskCar estimate of £18,103. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 May 2027. Dealer: McCarthy Cars in Croydon, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-484a1c570ace
- 2025 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line, 277 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 7,635 miles. Price: £55,500, reduced by £1,500 from £57,000 since AskCar first saw it on 15 September 2026, 44 days ago. Above the going rate: £15,038 (37%) over the AskCar estimate of £40,462. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of West London in London, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-a85ec1e41971
- 2019 Mercedes-Benz GLC 2.0 GLC250 Urban Edition, 208 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 47,324 miles. Price: £11,499, reduced by £2,500 from £13,999 since AskCar first saw it on 16 September 2026, 43 days ago. Far below the going rate: £6,253 (35%) under the AskCar estimate of £17,752. Worth asking the dealer why. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 May 2027. Dealer: SCS Autos in Watford, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2019-12a48a60b717
- 2026 Mercedes-Benz GLC 2.0 GLC300h MHEV AMG Line Premium Plus, 277 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 4,449 miles. Price: £51,191, reduced by £805 from £51,996 since AskCar first saw it on 29 September 2026, 30 days ago. Fair price: £1,104 (2%) under the AskCar estimate of £52,295. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hedin Automotive Mercedes-Benz And Smart Of Croydon in Croydon, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-c30c5c7bcf89
- Mercedes-Benz GLC 3.0 GLC43 V6 AMG Premium Plus, 362 bhp, automatic, petrol, SUV, 5 doors. Mileage: 82,000 miles. Price: £27,950, unchanged since AskCar first saw it on 26 July 2026, 95 days ago. Euro 6 emissions standard. ULEZ compliant. Dealer: Loughton Motor Company in Loughton, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-c6e667053c50
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