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

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

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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

Ayr, Ayrshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,800 Miles
£39,990
Mercedes-Benz GLS Class 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition (Executive) SpdS TCT 4WD Euro 6 (s/s) 5dr

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

Boroughbridge, North yorkshire
  • 2023 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 6,250 Miles
£119,950
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

Crawley, West sussex
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 32,968 Miles
£60,999
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

Sunderland, Tyne and wear
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 28,064 Miles
£60,000
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

Wolverhampton, West midlands
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 35,000 Miles
£56,999
Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Dorchester, Dorset
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,894 Miles
£37,124
Mercedes-Benz GLS Class 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Wigston, Leicestershire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 9,000 Miles
£79,995
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

Chelmsford, Essex
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 41,346 Miles
£63,999
Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Harlow, Essex
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 72,011 Miles
£32,995
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

Chichester, West sussex
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 11,200 Miles
£72,890
Mercedes-Benz GLS Class 4.0 GLS63h V8 BiTurbo MHEV AMG Night Edition (Executive) SpdS TCT 4WD Euro 6 (s/s) 5dr

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

Chelmsford, Essex
  • 2022 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 26,401 Miles
£105,199
Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Chorley, Lancashire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 70,000 Miles
£35,995
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

Stockport, Cheshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 67,664 Miles
£30,970
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

Leeds, West yorkshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 24,319 Miles
£69,990
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

London, Greater london
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 52,367 Miles
£33,698
Mercedes-Benz GLS 3.0 GLS350d V6 Grand Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Swindon, Wiltshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,628 Miles
£43,500
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

Swindon, Wiltshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 45,694 Miles
£56,000
Mercedes-Benz Gls 3.0 GLS350d V6 Grand Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz Gls 3.0 GLS350d V6 Grand Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

Stockport, Cheshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 61,986 Miles
£38,995
Mercedes-Benz GLS Class 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Coventry, Warwickshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 20,000 Miles
£41,990
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

Preston, Lancashire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 38,353 Miles
£37,495
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