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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 D AMG LINE PREMIUM
    £22,300 Mercedes-Benz GLB GLB 200 D AMG LINE PREMIUM
    • 2020
    • •
    • 68,824 miles
    • •
    • Diesel
    • •
    • Automatic
    Big Motoring World Wimbledon
    Icon - phone receiver 020 3018 4926

    Icon - location pin London

  • Mercedes GLB GLB 200 AMG LINE
    £25,800 Mercedes-Benz GLB GLB 200 AMG LINE
    • 2022
    • •
    • 38,598 miles
    • •
    • Petrol
    • •
    • Automatic
    Big Motoring World Wimbledon
    Icon - phone receiver 020 3018 4926

    Icon - location pin London

  • Mercedes GLB GLB 200 AMG LINE PREMIUM
    £26,400 Mercedes-Benz GLB GLB 200 AMG LINE PREMIUM
    • 2022
    • •
    • 32,000 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

  • AA finance available

    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

  • AA finance available

    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

View 319 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
    £25,275 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
    £22,400 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
    £25,000 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
    £28,250 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 GLB 200 AMG Line Premium 5dr 7G-Tronic
    £28,000 Mercedes-Benz GLB GLB 200 AMG Line Premium 5dr 7G-Tronic
    • 2021
    • •
    • 12,253 miles
    • •
    • Petrol
    • •
    • Semiauto
    Marshalls SKODA Milton Keynes
    Icon - phone receiver 01908 906 343

    Icon - location pin Milton Keynes

  • Mercedes GLB GLB 200 AMG Line Premium 5dr 7G-Tronic
    £27,990 Mercedes-Benz GLB GLB 200 AMG Line Premium 5dr 7G-Tronic
    • 2022
    • •
    • 30,820 miles
    • •
    • Petrol
    • •
    • Semiauto
    Marshall Mercedes-Benz of Chichester
    Icon - phone receiver 01243 502 749

    Icon - location pin Chichester

View 34 approved >

Hybrid used Mercedes GLB cars in stock

  • AA finance available

    MERCEDES-BENZ GLB 1.3 GLB200 MHEV AMG Line (Premium) SUV 5dr Petrol Hybrid 7G-DCT
    MERCEDES-BENZ GLB 1.3 GLB200 MHEV AMG Line (Premium) SUV 5dr Petrol Hybrid 7G-DCT
    MERCEDES-BENZ GLB 1.3 GLB200 MHEV AMG Line (Premium) SUV 5dr Petrol Hybrid 7G-DCT
    £27,990

    MERCEDES-BENZ GLB 1.3 GLB200 MHEV AMG Line (Premium) SUV 5dr Petrol Hybrid 7G-DCT

    • 2023
    • •
    • 26,250 miles
    • •
    • Hybrid
    • •
    • Automatic
    Xenon Automotive Ltd
    Icon - phone receiver 01707 512 851

    Welwyn Garden City (21 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
    £34,250

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

    • 2025
    • •
    • 9,603 miles
    • •
    • Hybrid
    • •
    • Semiauto
    Group 1 Mercedes-Benz of Hemel Hempstead
    Icon - phone receiver 01442 791 719

    Hemel Hempstead (21 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
    £34,490

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

    • 2024
    • •
    • 8,096 miles
    • •
    • Hybrid
    • •
    • Semiauto
    Group 1 Mercedes-Benz of Bishops Stortford
    Icon - phone receiver 01279 907 108

    Bishop's Stortford (29 miles)

View 18 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.

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