Used diesel Mercedes-Benz GLC for sale near Sidmouth
There are 25 used diesel Mercedes-Benz GLC for sale from UK dealers within 20 miles of Sidmouth on AskCar, as of 29 October 2026. Typical asking price £44,000 (the median: half cost less, half cost more). The cheapest is £14,500. AskCar lists 2,831 used Mercedes-Benz GLC across the UK, from 1,154 dealerships.
The middle half of the 25 cars are priced between £33,000 and £47,000.
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 Sidmouth
13 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.
- 2023 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, blue. Mileage: 47,132 miles. Price: £32,250, reduced by £5,250 from £37,500 since AskCar first saw it on 1 August 2026, 89 days ago. Fair price: £108 (under 1%) under the AskCar estimate of £32,358. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-3b3aff458f54
- 2025 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 10,261 miles. Price: £43,795, reduced by £3,900 from £47,695 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £1,845 (4%) under the AskCar estimate of £45,640. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-54839bef505b
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, grey. Mileage: 2,764 miles. Price: £46,900, reduced by £3,095 from £49,995 since AskCar first saw it on 12 September 2026, 47 days ago. Fair price: £3,001 (6%) under the AskCar estimate of £49,901. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-84e29ae39701
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, blue. Mileage: 8,341 miles. Price: £44,250, reduced by £2,545 from £46,795 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £476 (1%) under the AskCar estimate of £44,726. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-aa71fa9e5301
- 2025 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, grey. Mileage: 14,102 miles. Price: £41,745, reduced by £2,250 from £43,995 since AskCar first saw it on 4 September 2026, 55 days ago. Fair price: £1,041 (2%) under the AskCar estimate of £42,786. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-35282079d7c9
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, black. Mileage: 9,951 miles. Price: £46,745, reduced by £2,050 from £48,795 since AskCar first saw it on 12 September 2026, 47 days ago. Fair price: £828 (1%) under the AskCar estimate of £47,573. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-29b653e09e19
- 2025 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, grey. Mileage: 8,791 miles. Price: £43,995, reduced by £2,000 from £45,995 since AskCar first saw it on 16 September 2026, 43 days ago. Fair price: £1,003 (2%) over the AskCar estimate of £42,992. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-cd250563978b
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,661 miles. Price: £47,950, reduced by £1,545 from £49,495 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £949 (1%) under the AskCar estimate of £48,899. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-e2f875997993
Cars for sale now
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.
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, grey. Mileage: 2,764 miles. Price: £46,900, reduced by £3,095 from £49,995 since AskCar first saw it on 12 September 2026, 47 days ago. Fair price: £3,001 (6%) under the AskCar estimate of £49,901. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-84e29ae39701
- 2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line, 201 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 92,000 miles. Price: £14,500, unchanged since AskCar first saw it on 10 October 2026, 19 days ago. Fair price: £661 (4%) under the AskCar estimate of £15,161. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: DB Luxury Cars in Torquay, 19 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-68a4b1be26a8
- 2025 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 10,261 miles. Price: £43,795, reduced by £3,900 from £47,695 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £1,845 (4%) under the AskCar estimate of £45,640. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-54839bef505b
- 2022 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, red. Mileage: 18,969 miles. Price: £32,995, unchanged since AskCar first saw it on 8 October 2026, 21 days ago. Fair price: £1,254 (3%) under the AskCar estimate of £34,249. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 July 2027. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2022-4c4175394111
- 2025 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, grey. Mileage: 14,102 miles. Price: £41,745, reduced by £2,250 from £43,995 since AskCar first saw it on 4 September 2026, 55 days ago. Fair price: £1,041 (2%) under the AskCar estimate of £42,786. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-35282079d7c9
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,661 miles. Price: £47,950, reduced by £1,545 from £49,495 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £949 (1%) under the AskCar estimate of £48,899. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-e2f875997993
- 2020 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, red. Mileage: 24,860 miles. Price: £28,995, reduced by £1,000 from £29,995 since AskCar first saw it on 3 September 2026, 56 days ago. Fair price: £554 (1%) under the AskCar estimate of £29,549. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 July 2027. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2020-bf3e891e8aaf
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, black. Mileage: 9,951 miles. Price: £46,745, reduced by £2,050 from £48,795 since AskCar first saw it on 12 September 2026, 47 days ago. Fair price: £828 (1%) under the AskCar estimate of £47,573. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-29b653e09e19
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, red. Mileage: 7,604 miles. Price: £47,995, reduced by £255 from £48,250 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £520 (1%) under the AskCar estimate of £48,515. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-7d29bbe3edc4
- 2026 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, blue. Mileage: 8,341 miles. Price: £44,250, reduced by £2,545 from £46,795 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £476 (1%) under the AskCar estimate of £44,726. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-aa71fa9e5301
- 2024 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 8,635 miles. Price: £43,995, reduced by £1,000 from £44,995 since AskCar first saw it on 2 October 2026, 27 days ago. Fair price: £281 (under 1%) under the AskCar estimate of £44,276. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2024-446840c324ef
- 2023 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, blue. Mileage: 47,132 miles. Price: £32,250, reduced by £5,250 from £37,500 since AskCar first saw it on 1 August 2026, 89 days ago. Fair price: £108 (under 1%) under the AskCar estimate of £32,358. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-3b3aff458f54
- 2024 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, silver. Mileage: 10,450 miles. Price: £39,995, reduced by £1,000 from £40,995 since AskCar first saw it on 26 September 2026, 33 days ago. Fair price: £254 (under 1%) over the AskCar estimate of £39,741. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2024-6be86f364e76
- 2024 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, blue. Mileage: 26,364 miles. Price: £37,495, reduced by £1,500 from £38,995 since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £298 (under 1%) over the AskCar estimate of £37,197. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2024-bc985c8d0ac4
- 2026 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 8,900 miles. Price: £48,250, reduced by £2,745 from £50,995 since AskCar first saw it on 30 June 2026, 121 days ago. Fair price: £672 (1%) over the AskCar estimate of £47,578. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2026-178f0f9b2ee1
- 2025 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 8,634 miles. Price: £46,995, reduced by £755 from £47,750 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £781 (1%) over the AskCar estimate of £46,214. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-579fdf636096
- 2016 Mercedes-Benz GLC 2.1 GLC220d AMG Line, 168 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 51,000 miles. Price: £16,995, unchanged since AskCar first saw it on 21 July 2026, 100 days ago. Fair price: £364 (2%) over the AskCar estimate of £16,631. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 May 2027. Dealer: DB Luxury Cars in Torquay, 19 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2016-7c33bc552882
- 2025 Mercedes-Benz GLC 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, grey. Mileage: 8,791 miles. Price: £43,995, reduced by £2,000 from £45,995 since AskCar first saw it on 16 September 2026, 43 days ago. Fair price: £1,003 (2%) over the AskCar estimate of £42,992. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-cd250563978b
- 2018 Mercedes-Benz GLC 2.1 GLC220d Sport, 168 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 42,000 miles. Price: £17,995, unchanged since AskCar first saw it on 9 October 2026, 20 days ago. Fair price: £421 (2%) over the AskCar estimate of £17,574. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 March 2027. Dealer: Townhall Garage in Torquay, 20 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-f9220c30b88a
- 2025 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 8,948 miles. Price: £47,995, reduced by £1,000 from £48,995 since AskCar first saw it on 1 October 2026, 28 days ago. Fair price: £1,902 (4%) over the AskCar estimate of £46,093. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-74b102d6eb27
- 2022 Mercedes-Benz GLC 2.0 GLC220d AMG Line, 191 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 56,335 miles. Price: £24,990, unchanged since AskCar first saw it on 9 October 2026, 20 days ago. Fair price: £1,015 (4%) over the AskCar estimate of £23,975. Euro 6 emissions standard. ULEZ compliant. Dealer: Otter Motors in Ottery St Mary, 5 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2022-39cd2a95340c
- 2024 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, red. Mileage: 10,880 miles. Price: £44,995, unchanged since AskCar first saw it on 9 September 2026, 50 days ago. Fair price: £2,435 (5%) over the AskCar estimate of £42,560. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2024-878991e958b8
- 2025 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 4,359 miles. Price: £51,995, reduced by £8,000 from £59,995 since AskCar first saw it on 28 May 2026, 154 days ago. Above the going rate: £4,269 (8%) over the AskCar estimate of £47,726. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-145c1d964f57
- 2023 Mercedes-Benz GLC 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, black. Mileage: 62,699 miles. Price: £39,750, reduced by £1,245 from £40,995 since AskCar first saw it on 9 October 2026, 20 days ago. Above the going rate: £5,845 (17%) over the AskCar estimate of £33,905. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 September 2027. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-85dbc61cf7a2
- 2025 Mercedes-Benz GLC 2.0 GLC300dh MHEV AMG Line Premium Plus, 288 bhp, automatic, diesel, SUV, 5 doors, red. Mileage: 3,655 miles. Price: £57,480, reduced by £714 from £58,194 since AskCar first saw it on 24 October 2026, 5 days ago. Above the going rate: £9,658 (20%) over the AskCar estimate of £47,822. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter, 13 miles from Sidmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2025-a205b72012cb
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