Used Mercedes-Benz GLS for sale near Devizes
There are 2 used Mercedes-Benz GLS for sale from UK dealers within 20 miles of Devizes on AskCar, as of 7 November 2026. The cheapest is £29,995. AskCar lists 150 used Mercedes-Benz GLS across the UK, from 116 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Devizes
2 of the 2 Mercedes-Benz GLS within 20 miles of Devizes had their price reduced in the last 14 days to 7 November 2026. Each one's line in the list below says by how much.
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 143 priced Mercedes-Benz GLS adverts on AskCar as of 7 November 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.
- 2025 Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line Premium Plus, 382 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 8,458 miles. Price: £70,000, reduced by £16,000 from £86,000 since AskCar first saw it on 29 May 2026, 162 days ago. Fair price: £932 (1%) under the AskCar estimate of £70,932. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Swindon in Swindon, 18 miles from Devizes. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2025-0bf96f64fb3f
- 2018 Mercedes-Benz GLS 3.0 AMG Line, 254 bhp, automatic, diesel, SUV, 5 doors, 7 seats, grey. Mileage: 55,000 miles. Price: £29,995, reduced by £4,700 from £34,695 since AskCar first saw it on 21 July 2026, 109 days ago. Fair price: £135 (under 1%) under the AskCar estimate of £30,130. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 November 2026. Dealer: S & R Motors in Swindon, 19 miles from Devizes. AskCar page: https://askcar.co.uk/car/mercedes-benz-gls-2018-c646c9b052d9
Mercedes-Benz GLS across the UK by price
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