Used Mercedes-Benz S Class for sale near Llanelli
There are 5 used Mercedes-Benz S Class for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 10 November 2026. The cheapest is £5,990. AskCar lists 637 used Mercedes-Benz S Class across the UK, from 445 dealerships.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Llanelli
1 of the 5 Mercedes-Benz S Class within 20 miles of Llanelli had its price reduced in the last 14 days to 10 November 2026. Its 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 573 priced Mercedes-Benz S Class adverts on AskCar as of 10 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.
- 2011 Mercedes-Benz S Class 3.0 S350 V6 BlueTEC, 254 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 91,000 miles. Price: £5,990, reduced by £900 from £6,890 since AskCar first saw it on 25 September 2026, 46 days ago. Good value: £1,068 (15%) under the AskCar estimate of £7,058. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 March 2027. Dealer: Sway Road Motor Vehicles in Morriston, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2011-71e0345b2802
- 2018 Mercedes-Benz S Class 2.9 S350d AMG Line Premium Plus, 282 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 55,044 miles. Price: £26,995, unchanged since AskCar first saw it on 6 November 2026, 4 days ago. Good value: £3,668 (11%) under the AskCar estimate of £30,663. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 March 2027. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2018-b1c5c4ef66c1
- 2019 Mercedes-Benz S Class 2.9 S350Ld AMG Line Executive, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 92,000 miles. Price: £21,991, unchanged since AskCar first saw it on 5 September 2026, 66 days ago. Fair price: £1,665 (7%) under the AskCar estimate of £23,656. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 July 2027. Dealer: Fabian Motor Company in Swansea, 12 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2019-3f66fbe31769
- 2022 Mercedes-Benz S Class 3.0 S500Lh MHEV AMG Line Premium Plus Executive, 429 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 53,211 miles. Price: £62,995, reduced by £2,000 from £64,995 since AskCar first saw it on 23 October 2026, 18 days ago. Fair price: £3,185 (4%) under the AskCar estimate of £66,180. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 December 2026. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2022-e8a82b1cc6fa
- 2015 Mercedes-Benz S Class 3.0 S350Ld V6 AMG Line, 254 bhp, automatic, diesel, saloon, 4 doors. Mileage: 50,605 miles. Price: £19,999, unchanged since AskCar first saw it on 9 October 2026, 32 days ago. Fair price: £288 (1%) over the AskCar estimate of £19,711. Euro 6 emissions standard. ULEZ compliant. Dealer: Saxon Automobiles in Neath, 14 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-s-class-2015-e244b81a6ebf
Mercedes-Benz S Class across the UK by price
- Under £8,000 (57 cars)
- Under £10,000 (78 cars)
- Under £15,000 (132 cars)
- Under £20,000 (233 cars)
- Under £30,000 (376 cars)
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