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

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What Car? Classifieds has 97 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 97

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

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

Sheffield, South yorkshire
  • 2023 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 16,304 Miles
£105,698
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
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 8,921 Miles
£96,484
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Harrogate, North yorkshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 58,836 Miles
£51,950
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Leeds, West yorkshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 82,902 Miles
£49,990
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

Worksop, Notts
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 85,913 Miles
£27,950
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Cardiff, Glamorgan
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 70,500 Miles
£50,995
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

Harrogate, North yorkshire
  • 2021 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 19,712 Miles
£89,990
Mercedes-Benz GLS 4.0 GLS63 V8 BiTurbo MHEV Night Edition SpdS TCT 4MATIC+ Euro 6 (s/s) 5dr

Mercedes-Benz GLS 4.0 GLS63 V8 BiTurbo MHEV Night Edition SpdS TCT 4MATIC+ Euro 6 (s/s) 5dr

Sheffield, South yorkshire
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 60 Miles
£289,995
Mercedes-Benz GLS-Class 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Newbridge, Midlothian
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 4,949 Miles
£96,999
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

Ripon, North yorkshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 42,300 Miles
£39,495
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Huddersfield, West yorkshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 29,440 Miles
£56,930
Mercedes-Benz GLS 5.5 GLS63 V8 GPF AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

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

Sutton-in-ashfield, Nottinghamshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 30,000 Miles
£53,980
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

Colchester, Essex
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 60,890 Miles
£32,996
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

Stoke newington, Middlesex
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 63,242 Miles
£42,530
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Weybridge, Surrey
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 19,761 Miles
£57,699
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Ipswich, Suffolk
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 40,412 Miles
£55,890
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

Slough, Buckinghamshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 120,000 Miles
£25,475
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

Poole, Dorset
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 5,704 Miles
£75,124
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

Bourne end, Buckinghamshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 15,100 Miles
£67,950
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

Derby, Derbyshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 41,666 Miles
£51,900
...

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