2023 Mercedes-Benz GLB 1.3 GLB200 AMG Line Executive
Version: 1.3 GLB200 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
Price: £26,730. Above the going rate: £6,070 (29%) over the AskCar estimate of £20,660, our expected asking price for this car from its model, age, mileage and specification, drawing on 851 priced Mercedes-Benz GLB adverts on AskCar as of 29 October 2026.
AskCar lists 859 used Mercedes-Benz GLB from 402 UK dealerships, as of 29 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- GLB
- Trim
- AMG Line Executive
- Version
- 1.3 GLB200 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
- Mileage
- 61,074 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 1.3 L
- Gearbox
- Automatic
- Power
- 161 bhp
- Seats
- 7
- CO2
- 163 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Engine badge
- GLB200
- Emissions standard
- Euro 6
About this car
This 2023 Mercedes-Benz GLB AMG Line Executive has covered 61,074 miles, around 27,600 more miles than is typical for its age. The AskCar estimate for this car is £20,660. It is priced at £26,730, which is £6,070 above that estimate. The AskCar estimate uses 851 UK dealer adverts for the Mercedes-Benz GLB, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its recorded MOT is valid until 20 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Big Motoring World Blue Bell Hill, based in Chatham.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £26,730 |
Price and mileage comparison
Above the going rate: £6,070 (29%) over the AskCar estimate of £20,660.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 851 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 27,600 miles higher than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 20 July 2027. 53,521 miles at the last test.
Other matching cars
49 other 2023 Mercedes-Benz GLB AMG Line Executive automatic petrol cars are for sale at UK dealers from £17,500 to £29,995, as of 29 October 2026.
The 5 cheapest:
- 2023 Mercedes-Benz GLB. Price: £17,500. Mileage: 34,453 miles. Dealer: Revolve Collections in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-ca663ca2a0ae
- 2023 Mercedes-Benz GLB. Price: £19,995. Mileage: 33,000 miles. Dealer: Flint Green Motors in Hall Green. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-47b67843c47d
- 2023 Mercedes-Benz GLB. Price: £19,999. Mileage: 59,701 miles. Dealer: Prestige Car Supermarket in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-4f21a76bf7ea
- 2023 Mercedes-Benz GLB. Price: £20,100. Mileage: 71,001 miles. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-b63c458a2706
- 2023 Mercedes-Benz GLB. Price: £20,800. Mileage: 61,738 miles. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-785cc2a7b91b
The 49 matching cars have covered 6,545 to 71,001 miles, compared with 61,074 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz GLB cars for sale · 2023 Mercedes-Benz GLB price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
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.