Used Mercedes-Benz GLS cars for sale on What Car?

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What Car? Classifieds has 109 approved used Mercedes-Benz GLS cars available for sale from top Mercedes-Benz dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used Mercedes-Benz GLS near you.

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Cars found 109

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Mercedes-Benz Gls 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Sheffield, South yorkshire
  • 2025 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 10,670 Miles
£83,944
Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Kings langley, Hertfordshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 38,000 Miles
£60,995
Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Cleckheaton, West yorkshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 16,000 Miles
£94,995
Mercedes-Benz GLS 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition SpdS TCT 4WD Euro 6 (s/s) 5dr

Mercedes-Benz GLS 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition SpdS TCT 4WD Euro 6 (s/s) 5dr

Stratford-upon-avon, Warwickshire
  • 2021 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 20,757 Miles
£79,490
Mercedes-Benz GLS 2.9 GLS400d AMG Line Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d AMG Line Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Cambridge, Cambridgeshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 51,818 Miles
£54,990
Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Sheffield, South yorkshire
  • 2025 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 6,741 Miles
£96,000
Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Leicester, Leicestershire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 16,200 Miles
£64,390
Mercedes-Benz GLS 2.9 GLS400d Night Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Ilford, Essex
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 20,000 Miles
£63,495
Mercedes-Benz GLS 3.0 GLS350d V6 Designo Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 Designo Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Peterborough, Cambridgeshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 114,252 Miles
£22,480
Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Bath, Somerset
  • 2025 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 8,031 Miles
£92,250
Mercedes-Benz GLS 2.9 GLS400d Night Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Dundee, Angus
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 23,806 Miles
£64,995
Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Bolton, Greater manchester
  • 2025 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 11,514 Miles
£89,480
Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Woking, Surrey
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 46,781 Miles
£36,489
Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Norwich, Norfolk
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 57,685 Miles
£27,900
Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Bedford, Bedfordshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 60,043 Miles
£32,995
Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Cambridge, Cambridgeshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 22,714 Miles
£60,395
Mercedes-Benz Gls 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Stockport, Cheshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 9,353 Miles
£89,362
Mercedes-Benz Gls 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

Sheffield, South yorkshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 11,390 Miles
£91,000
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Cradley heath, West midlands
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 74,000 Miles
£35,995
Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

Epsom, Surrey
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 41,145 Miles
£61,124
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