Find a dealer
The AA
The AA
  • Used Cars
    Back Used Cars
    • Browse by Manufacturer
      Back Browse by Manufacturer
      • Audi
      • BMW
      • Citroen
      • Ford
      • Hyundai
      • Jaguar
      • Kia
      • Land Rover
      • Mercedes
      • MINI
      • Nissan
      • Peugeot
      • Porsche
      • Renault
      • Skoda
      • Toyota
      • Vauxhall
      • Volkswagen
      • Volvo
      • Browse by manufacturer
      • Search all used cars
    • Browse by Model
      Back Browse by Model
      • Audi A1
      • Audi A3
      • Audi Q5
      • BMW 3 Series
      • Fiat 500
      • Ford Fiesta
      • Ford Focus
      • Ford Kuga
      • Kia Sportage
      • Mercedes A Class
      • Mercedes C Class
      • MINI Hatch
      • Nissan Juke
      • Nissan Qashqai
      • Peugeot 208
      • Range Rover Evoque
      • Toyota Yaris
      • Vauxhall Astra
      • Vauxhall Corsa
      • Vauxhall Mokka
      • Volkswagen Golf
      • Volkswagen Polo
      • Volkswagen Tiguan
      • Search all used cars
    • Browse by Location
      Back Browse by Location
      • Birmingham
      • Bristol
      • Cardiff
      • Doncaster
      • Edinburgh
      • Glasgow
      • Hull
      • Leeds
      • Leicester
      • Liverpool
      • London
      • Manchester
      • Newcastle
      • Norwich
      • Nottingham
      • Portsmouth
      • Reading
      • Sheffield
      • Southampton
      • Swindon
      • All locations
    • Browse by Body style
      Back Browse by Body style
      • SUVs
      • 7 Seaters
      • Sports cars
      • 4x4
      • Estates
      • Hatchbacks
      • Motorhomes
      • Family cars
      • Convertibles
      • Coupes
      • Saloons
      • Luxury cars
      • People carriers
      • City cars
      • Superminis
      • Supercars
      • Executive cars
      • All bodystyles
    • Browse by Fuel type
      Back Browse by Fuel type
      • Used diesel cars
      • Used electric cars
      • Used hybrid cars
      • Used petrol cars
      • Used plug-in hybrid cars
    • Browse by Transmission
      Back Browse by Transmission
      • Used automatic cars
      • Used manual cars
    • Browse by Maximum price
      Back Browse by Maximum price
      • Used cars under £30,000
      • Used cars under £20,000
      • Used cars under £15,000
      • Used cars under £10,000
      • Used cars under £5,000
      • Used cars under £4,000
      • Used cars under £3,000
      • Used cars under £2,000
      • Used cars under £1,000
    • Browse by Engine size
      Back Browse by Engine size
      • 1.0 litre used cars
      • 1.2 litre used cars
      • 2.0 litre used cars
      • 3.0 litre used cars
      • 4.0 litre used cars
      • 5.0 litre used cars
    • Buying advice
      Back Buying advice
      • Best used 4x4 cars
      • Best used 7-seater cars
      • Best used electric cars
      • Best used estate cars
      • Best used family cars
      • Best used first cars
      • Best used fuel efficient cars
      • Best used hybrid cars
      • Best used second-hand cars
      • Best used small cars
      • Best used sports cars
      • Best used SUV cars
    • Car checks and delivery
      Back Car checks and delivery
      • Used vehicle inspection
      • Car history check
      • Vehicle delivery
  • Used Vans
    Back Used Vans
    • Browse by Manufacturer
      Back Browse by Manufacturer
      • Citroen
      • Fiat
      • Ford
      • Isuzu
      • Iveco
      • Mercedes
      • Mitsubishi
      • Nissan
      • Peugeot
      • Renault
      • Toyota
      • Vauxhall
      • Volkswagen
      • Search all used vans
    • Browse by Model
      Back Browse by Model
      • Citroen Dispatch
      • Citroen Relay
      • Ford Ranger
      • Ford Transit
      • Ford Transit Connect
      • Mercedes Sprinter
      • Mercedes Vito
      • Mitsubishi l200
      • Nissan Navara
      • Peugeot Boxer
      • Peugeot Expert
      • Peugeot Partner
      • Renault Kangoo
      • Renault Trafic
      • Toyota Hi Lux
      • Vauxhall Combo
      • Vauxhall Movano
      • Vauxhall Vivaro
      • Volkswagen Caddy
      • Volkswagen Crafter
      • Volkswagen Transporter
      • Search all used vans
    • Van checks and delivery
      Back Van checks and delivery
      • Used vehicle inspection
      • Van history check
      • Vehicle delivery
  • Finance
    Back Finance
    • Car finance
    • Car finance calculator
    • Eligibility checker
    • Car finance explained
    • PCP car finance
    • HP car finance
    • Car loans
  • Leasing
    Back Leasing
    • Car leasing
      Back Car leasing
      • All car leasing
        • Search by make
        • Fiat
        • Hyundai
        • Nissan
        • Skoda
        • Vauxhall
        • Volkswagen
        • Search by type
        • Electric
        • Hybrid
        • Automatic
        • SUV
        • Hatchback
        • Estate
        • Search by price
        • Under £300
        • £300 - £400
        • £400 - £500
        • Above £500
    • Van leasing
      Back Van leasing
      • All van leasing
        • Search by make
        • Ford
        • Mercedes
        • Nissan
        • Peugeot
        • Renault
        • Volkswagen
        • Search by type
        • Luton vans
        • Crew vans
        • Pick-up vans
        • Tipper vans
        • Dropside vans
        • High-roof vans
        • Search by price
        • Under £300
        • £300 - £400
        • £400 - £500
        • Above £500
    • Business leasing
      Back Business leasing
      • All business leasing
    • Help and guides
      Back Help and guides
        • Leasing guides
        • How AA Lease works
        • What is a car lease
        • Pros and cons of leasing
        • Common lease misbeliefs
        • Returning your lease vehicle
        • View all leasing guides
        • Help
        • FAQs
        • Contact us
  • Sell
    Back Sell
    • Sell my car
    • Sell my van
    • Value my car
  • Aftercare
    Back Aftercare
    • Car warranty
    • Breakdown cover
    • Car insurance
    • Car servicing
    • MOT
    • Car smart care
  • Advice
    Back Advice
    • Buying a used car online
    • Car reviews
    • Buyers guides
    • Best cars
    • Driving advice
  • Your account
  • Find a dealer
Image of a Mercedes GLB car

Used Mercedes GLB for sale

Looking for a seven-seat SUV that feels just right for day-to-day life? The Mercedes GLB is a practical, premium family car, combining a smart interior with flexible seating wrapped up in a relatively compact package.

Used Mercedes GLB cars in stock

  • Mercedes GLB GLB 200 AMG LINE
    £25,300 Mercedes-Benz GLB GLB 200 AMG LINE
    • 2022
    • •
    • 38,603 miles
    • •
    • Petrol
    • •
    • Automatic
    Big Motoring World Wimbledon
    Icon - phone receiver 020 3018 4926

    Icon - location pin London

  • Mercedes GLB GLB 200 AMG LINE PREMIUM
    £26,000 Mercedes-Benz GLB GLB 200 AMG LINE PREMIUM
    • 2022
    • •
    • 31,827 miles
    • •
    • Petrol
    • •
    • Automatic
    Big Motoring World Wimbledon
    Icon - phone receiver 020 3018 4926

    Icon - location pin London

  • AA finance available

    Mercedes GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    £19,990 Mercedes-Benz GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    • 2021
    • •
    • 90,731 miles
    • •
    • Petrol
    • •
    • Automatic
    Lennox Auto Ltd
    Icon - phone receiver 020 3018 3492

    Icon - location pin London

  • Mercedes GLB 2.0 GLB200d AMG Line (Executive) 8G-DCT Euro 6 (s/s) 5dr
    £29,990 Mercedes-Benz GLB 2.0 GLB200d AMG Line (Executive) 8G-DCT Euro 6 (s/s) 5dr
    • 2024
    • •
    • 18,137 miles
    • •
    • Diesel
    • •
    • Automatic
    Lennox Auto Ltd
    Icon - phone receiver 020 3018 3492

    Icon - location pin London

  • Mercedes GLB 2.0 GLB220d AMG Line (Premium) 8G-DCT 4MATIC Euro 6 (s/s) 5dr
    £32,490 Mercedes-Benz GLB 2.0 GLB220d AMG Line (Premium) 8G-DCT 4MATIC Euro 6 (s/s) 5dr
    • 2024
    • •
    • 7,369 miles
    • •
    • Diesel
    • •
    • Automatic
    Lennox Auto Ltd
    Icon - phone receiver 020 3018 3492

    Icon - location pin London

  • Mercedes GLB 1.3 GLB200 AMG Line SUV 5dr Petrol 7G-DCT Euro 6 (s/s) (163 ps)
    £24,495 MERCEDES-BENZ GLB 1.3 GLB200 AMG Line SUV 5dr Petrol 7G-DCT Euro 6 (s/s) (163 ps)
    • 2022
    • •
    • 30,678 miles
    • •
    • Petrol
    • •
    • Automatic
    Dream Motoring World Ltd
    Icon - phone receiver 020 3018 5785

    Icon - location pin London

View 279 vehicles

Mercedes GLB cars from Manufacturer Approved Dealers

Vehicles inspected by the dealer to ensure they meet the manufacturer's standards
  • Mercedes GLB GLB 200 AMG Line 5dr 7G-Tronic
    £24,372 Mercedes-Benz GLB GLB 200 AMG Line 5dr 7G-Tronic
    • 2022
    • •
    • 30,157 miles
    • •
    • Petrol
    • •
    • Semiauto
    Marshall Volkswagen Coulsdon
    Icon - phone receiver 01737 612 175

    Icon - location pin Coulsdon

  • AA finance available

    Mercedes GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    £21,999 Mercedes-Benz GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    • 2021
    • •
    • 53,924 miles
    • •
    • Petrol
    • •
    • Automatic
    Quality Part X Ltd Dunstable
    Icon - phone receiver 01582 232 701

    Icon - location pin Dunstable

  • AA finance available

    Mercedes GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    £23,700 Mercedes-Benz GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    • 2021
    • •
    • 35,098 miles
    • •
    • Petrol
    • •
    • Automatic
    Quality Part X Ltd Dunstable
    Icon - phone receiver 01582 232 701

    Icon - location pin Dunstable

  • AA finance available

    Mercedes GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    £24,549 Mercedes-Benz GLB 1.3 GLB200 AMG Line 7G-DCT Euro 6 (s/s) 5dr
    • 2022
    • •
    • 36,661 miles
    • •
    • Petrol
    • •
    • Automatic
    Quality Part X Ltd Dunstable
    Icon - phone receiver 01582 232 701

    Icon - location pin Dunstable

  • Mercedes GLB GLB 200 AMG Line Premium Plus 5dr 7G-Tronic
    £27,950 Mercedes-Benz GLB GLB 200 AMG Line Premium Plus 5dr 7G-Tronic
    • 2022
    • •
    • 39,914 miles
    • •
    • Petrol
    • •
    • Semiauto
    Marshall SKODA Gillingham
    Icon - phone receiver 01634 622 014

    Icon - location pin Gillingham

  • Mercedes GLB 1.3 GLB200 AMG Line (Premium 2) SUV 5dr Petrol 7G-DCT Euro 6 (s/
    £29,875 MERCEDES-BENZ GLB 1.3 GLB200 AMG Line (Premium 2) SUV 5dr Petrol 7G-DCT Euro 6 (s/
    • 2023
    • •
    • 13,123 miles
    • •
    • Petrol
    • •
    • Automatic
    Luton Trade Centre Ltd
    Icon - phone receiver 01582 232 416

    Icon - location pin Luton

View 50 approved >

Hybrid used Mercedes GLB cars in stock

  • MERCEDES-BENZ GLB 1.3 GLB 200 AMG Line Executive MHEV A 5dr
    MERCEDES-BENZ GLB 1.3 GLB 200 AMG Line Executive MHEV A 5dr
    MERCEDES-BENZ GLB 1.3 GLB 200 AMG Line Executive MHEV A 5dr
    £30,995

    MERCEDES-BENZ GLB 1.3 GLB 200 AMG Line Executive MHEV A 5dr

    • 2024
    • •
    • 3,303 miles
    • •
    • Hybrid
    • •
    • Automatic
    Beck Evans
    Icon - phone receiver 020 3018 2143

    Sidcup (12 miles)

  • Mercedes-Benz GLB 1.3 GLB200 MHEV AMG Line (Executive) SUV 5dr Petrol Hybrid 7G-DC
    Mercedes-Benz GLB 1.3 GLB200 MHEV AMG Line (Executive) SUV 5dr Petrol Hybrid 7G-DC
    Mercedes-Benz GLB 1.3 GLB200 MHEV AMG Line (Executive) SUV 5dr Petrol Hybrid 7G-DC
    £29,300

    Mercedes-Benz GLB 1.3 GLB200 MHEV AMG Line (Executive) SUV 5dr Petrol Hybrid 7G-DC

    • 2023
    • •
    • 19,290 miles
    • •
    • Petrol Hybrid
    • •
    • Automatic
    Prestige Cars Kent
    Icon - phone receiver 01689 242 905

    Orpington (15 miles)

  • Mercedes-Benz GLB GLB 200 AMG Line Executive 5dr 7G-Tronic
    Mercedes-Benz GLB GLB 200 AMG Line Executive 5dr 7G-Tronic
    Mercedes-Benz GLB GLB 200 AMG Line Executive 5dr 7G-Tronic
    £30,950

    Mercedes-Benz GLB GLB 200 AMG Line Executive 5dr 7G-Tronic

    • 2024
    • •
    • 20,250 miles
    • •
    • Hybrid
    • •
    • Semiauto
    Group 1 Mercedes-Benz of Hertford
    Icon - phone receiver 01992 692 176

    Hertford (21 miles)

View 34 available >

Used Mercedes GLB

The Mercedes GLB was made for families and anyone who needs extra flexibility – it’s one of the few small upmarket SUVs offering seven seats as standard. Launched in 2020, the GLB cleverly slots between the GLA and GLC in Mercedes' SUV range and even offers more interior space than some of the bigger versions. While rivals like the Land Rover Discovery Sport and Skoda Kodiaq offer more boot space, few can match the GLB’s brilliant headroom and easy driving experience. In your chosen used car, you'll find advanced driver assistance and parking aids along with an upgraded infotainment system, too. In summary, the GLB is a way to get a premium badge without the hassle of navigating a huge car.

Pros

  • +Seven seats as standard
  • +Comfortable, premium interior
  • +Strong safety score

Cons

  • -Third row can be tight for adults
  • -Higher running costs
  • -Alternatives have bigger boots
  • What are the key safety features of the Mercedes GLB?

    Euro NCAP gave the Mercedes GLB a five-star rating in 2019. Standard features include lane keeping and attention assist as well as ISOFIX points for child seats in the third row. Some cars may have advanced features like blind spot monitoring.

  • What engine options are available with the Mercedes GLB?

    GLB models use either a 1.3-litre turbo petrol (GLB 200), 2.0-litre diesel (GLB 200d or 220d) or a 2.0-litre turbo petrol in the AMG 35 performance version. The latter can reach zero to 62mph in just 5.5 seconds. All have automatic gearboxes.

  • What are the standard technology and infotainment features in the Mercedes GLB?

    You’ll find a crisp 10.3-inch infotainment screen, digital driver display, Apple CarPlay and Android Auto as standard. There's also a voice control feature. Top trims may add wireless phone charging and 360-degree cameras.

  • What is the fuel consumption of the Mercedes GLB?

    Official figures for the GLB show around 38 to 50mpg for the diesels and 31 to 39mpg for the petrols. Real-world economy varies with driving style and whether you use all seven seats often, but the diesels usually deliver the best results for everyday use.

  • What should I check when buying a used Mercedes GLB?

    Check for a full service history and inspect the condition of all seven seats, especially the folding mechanism for the third row. Make sure infotainment, cameras and safety systems work as expected and check for any recalls. To feel more confident in your chosen used car, consider booking The AA Vehicle Inspection before buying.

  • Are Mercedes GLB cars reliable?

    The Mercedes GLB performed well in recent reliability surveys, ranking above the likes of the Discovery Sport for dependability. Some minor electrical issues have been reported, but serious problems are rare.

  • Used Mercedes cars by model
    • Mercedes A Class
    • Mercedes AMG GT
    • Mercedes B Class
    • Mercedes C Class
    • Mercedes Citan
    • Mercedes CL
    • Mercedes CLA
    • Mercedes CLC
    • Mercedes CLK
    • Mercedes CLS
    • Mercedes E Class
    • Mercedes EQA
    • Mercedes EQB
    • Mercedes EQC
    • Mercedes EQV
    • Mercedes G Class
    • Mercedes GL Class
    • Mercedes GLA
    • Mercedes GLC
    • Mercedes GLE
    • Mercedes GLS
    • Mercedes M Class
    • Mercedes R Class
    • Mercedes S Class
    • Mercedes SL
    • Mercedes SLC
    • Mercedes SLK
    • Mercedes SLS
    • Mercedes Sprinter
    • Mercedes V Class
    • Mercedes Viano
    • Mercedes Vito
    • Mercedes X Class
    • Used Mercedes
    • Other SUVs
    • Mercedes Dealers

Connect with us

Facebook X YouTube LinkedIn
  1. Used Cars >
  2. Mercedes >
  3. GLB
For customers
  • Customer terms & conditions
  • Our dealers
  • Motoring advice
  • Car delivery
  • Why AA Cars
  • Customer data request form
For dealers
  • Car dealer terms & conditions
  • AA Cars Standards code (trade)
  • Advertise with us
Other
  • Contact us
  • About us
  • Privacy notice
  • Cookie policy
  • Sitemap
Vehicle Inspections

The AA recommends an AA Cars Vehicle Inspection before purchase. Not all cars are mechanically checked by the AA.

  • Vehicle Inspection
  • theAA.com
© AA Cars 2025  | Company No. 4546950  |  VAT No. 188 0311 10