Used Mercedes-Benz GLB for sale near Peterborough
There are 25 used Mercedes-Benz GLB for sale from UK dealers within 20 miles of Peterborough on AskCar, as of 12 November 2026. Typical asking price £22,000 (the median: half cost less, half cost more). The cheapest is £16,999. AskCar lists 856 used Mercedes-Benz GLB across the UK, from 391 dealerships.
The middle half of the 25 cars are priced between £20,500 and £25,000.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Peterborough
16 of the 25 Mercedes-Benz GLB within 20 miles of Peterborough had their price reduced in the last 14 days to 12 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 848 priced Mercedes-Benz GLB adverts on AskCar as of 12 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.
- 2022 Mercedes-Benz GLB 2.0 GLB220d AMG Line, 187 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 43,000 miles. Price: £22,490, reduced by £1,500 from £23,990 since AskCar first saw it on 8 September 2026, 65 days ago. Fair price: £1,822 (7%) under the AskCar estimate of £24,312. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-766f7b26137b
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line, 160 bhp, automatic, petrol, SUV, 5 doors, 7 seats, red. Mileage: 31,534 miles. Price: £21,280, reduced by £2,710 from £23,990 since AskCar first saw it on 18 September 2026, 55 days ago. Fair price: £1,001 (4%) under the AskCar estimate of £22,281. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 June 2027. Dealer: Group 1 Automotive Mercedes-Benz Of Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-ff09bd2b56f2
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium Plus, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, red. Mileage: 22,480 miles. Price: £24,990, reduced by £2,000 from £26,990 since AskCar first saw it on 19 September 2026, 54 days ago. Fair price: £1,062 (4%) under the AskCar estimate of £26,052. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 May 2027. Dealer: Group 1 Automotive Mercedes-Benz Of Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-44f690b5c74e
- 2020 Mercedes-Benz GLB 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, 7 seats, grey. Mileage: 81,078 miles. Price: £16,999, reduced by £1,550 from £18,549 since AskCar first saw it on 13 September 2026, 60 days ago. Fair price: £678 (3%) under the AskCar estimate of £17,677. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 August 2027. Dealer: cinch Corby in Corby, 19 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-0f0d0cff3d50
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line, 160 bhp, automatic, petrol, SUV, 5 doors, 7 seats, red. Mileage: 29,320 miles. Price: £21,699, reduced by £800 from £22,499 since AskCar first saw it on 26 September 2026, 47 days ago. Fair price: £814 (3%) under the AskCar estimate of £22,513. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 August 2027. Dealer: cinch Corby in Corby, 19 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-0a85d201124f
- 2021 Mercedes-Benz GLB 1.3 GLB200 AMG Line, 160 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 29,244 miles. Price: £21,066, reduced by £633 from £21,699 since AskCar first saw it on 14 October 2026, 29 days ago. Fair price: £730 (3%) under the AskCar estimate of £21,796. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: Vindis Group Three10 Automotive in St Ives, 20 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2021-dfba3c11444b
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 36,200 miles. Price: £21,990, unchanged since AskCar first saw it on 7 November 2026, 5 days ago. Fair price: £520 (2%) under the AskCar estimate of £22,510. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-73a5c8a8b0ba
- 2023 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium Plus Night Edition, 160 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 16,206 miles. Price: £28,199, unchanged since AskCar first saw it on 31 October 2026, 12 days ago. Fair price: £537 (1%) under the AskCar estimate of £28,736. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 October 2027. Dealer: cinch Corby in Corby, 19 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-0158912cceab
- 2024 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 18,491 miles. Price: £27,699, reduced by £750 from £28,449 since AskCar first saw it on 9 November 2026, 3 days ago. Fair price: £470 (1%) under the AskCar estimate of £28,169. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2024-ce12fa6136a4
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 33,200 miles. Price: £22,490, unchanged since AskCar first saw it on 12 November 2026. Fair price: £361 (1%) under the AskCar estimate of £22,851. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-f6a54dfd226c
- 2021 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium Plus, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 33,100 miles. Price: £24,490, reduced by £500 from £24,990 since AskCar first saw it on 23 September 2026, 50 days ago. Fair price: £375 (1%) under the AskCar estimate of £24,865. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2021-3052f26bc530
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 7,264 miles. Price: £30,699, reduced by £600 from £31,299 since AskCar first saw it on 9 November 2026, 3 days ago. Fair price: £468 (1%) under the AskCar estimate of £31,167. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-87c161a2753b
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 7,431 miles. Price: £30,699, reduced by £2,400 from £33,099 since AskCar first saw it on 30 September 2026, 43 days ago. Fair price: £423 (1%) under the AskCar estimate of £31,122. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-5bc416580d2f
- 2023 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 65,700 miles. Price: £20,490, reduced by £2,000 from £22,490 since AskCar first saw it on 12 June 2026, 153 days ago. Fair price: £262 (1%) under the AskCar estimate of £20,752. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 March 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-c26b76e556ba
- 2020 Mercedes-Benz GLB 2.0 GLB220d AMG Line Premium, 187 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 71,484 miles. Price: £19,100, reduced by £1,695 from £20,795 since AskCar first saw it on 16 September 2026, 57 days ago. Fair price: £160 (under 1%) under the AskCar estimate of £19,260. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 July 2027. Dealer: Hippo Motor Group Peterborough in Peterborough, 3 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-0e633506e8c3
- 2024 Mercedes-Benz GLB 1.3 GLB200h MHEV Exclusive Launch Edition, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 26,041 miles. Price: £29,990, reduced by £3,500 from £33,490 since AskCar first saw it on 2 September 2026, 71 days ago. Fair price: £95 (under 1%) under the AskCar estimate of £30,085. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Mercedes-Benz Of Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2024-9584b5276b74
- 2020 Mercedes-Benz GLB 2.0 GLB220d AMG Line Premium, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 59,400 miles. Price: £20,490, reduced by £500 from £20,990 since AskCar first saw it on 20 August 2026, 84 days ago. Fair price: £1 (under 1%) under the AskCar estimate of £20,491. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2020-8ce072a5e4ba
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 9,844 miles. Price: £30,499, reduced by £1,000 from £31,499 since AskCar first saw it on 24 October 2026, 19 days ago. Fair price: £9 (under 1%) over the AskCar estimate of £30,490. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Peterborough in Peterborough, 2 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-0422b7bc924a
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 48,600 miles. Price: £20,490, reduced by £1,000 from £21,490 since AskCar first saw it on 4 September 2026, 69 days ago. Fair price: £220 (1%) over the AskCar estimate of £20,270. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 August 2026; ask the dealer for the current MOT. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-ce679ae4850f
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, black. Mileage: 36,000 miles. Price: £22,990, reduced by £1,000 from £23,990 since AskCar first saw it on 28 August 2026, 76 days ago. Fair price: £285 (1%) over the AskCar estimate of £22,705. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 November 2026. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-c0c2a3aae563
- 2023 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, blue. Mileage: 48,400 miles. Price: £22,990, unchanged since AskCar first saw it on 15 October 2026, 28 days ago. Fair price: £381 (1%) over the AskCar estimate of £22,609. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 August 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-08ca93eb222e
- 2023 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 74,100 miles. Price: £20,990, reduced by £1,000 from £21,990 since AskCar first saw it on 19 August 2026, 85 days ago. Fair price: £599 (2%) over the AskCar estimate of £20,391. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 June 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-8795b98074a7
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 61,200 miles. Price: £20,990, unchanged since AskCar first saw it on 15 October 2026, 28 days ago. Fair price: £1,024 (5%) over the AskCar estimate of £19,966. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: S James Prestige in Essendine, 12 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-6736d531f4d8
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line Premium Plus, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 100,000 miles. Price: £17,775, reduced by £2,213 from £19,988 since AskCar first saw it on 4 August 2026, 100 days ago. Fair price: £919 (5%) over the AskCar estimate of £16,856. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 1 September 2026; ask the dealer for the current MOT. Dealer: Junction 17 Cars Peterborough in Peterborough, 3 miles from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-96db2a23b332
- 2022 Mercedes-Benz GLB 1.3 GLB200 AMG Line, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 77,121 miles. Price: £17,990, reduced by £800 from £18,790 since AskCar first saw it on 28 August 2026, 76 days ago. Fair price: £937 (5%) over the AskCar estimate of £17,053. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 16 May 2026; ask the dealer for the current MOT. Dealer: Carworld Car Supermarket in Peterborough, 1 mile from Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-6c58327859cb
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