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 63 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Mercedes-Benz GLS 63 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr

Swadlincote, Derbyshire
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 44,000 Miles
£44,950
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

Bolton, Lancashire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 27,400 Miles
£36,495
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

Sutton-in-ashfield, Nottinghamshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 25,000 Miles
£52,780
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

Stratford-upon-avon, Warwickshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 22,452 Miles
£67,890
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

West thurrock, Essex
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 19,588 Miles
£66,530
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

Farnham, Surrey
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 59,000 Miles
£29,995
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

Luton, Bedfordshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 116,632 Miles
£24,985
Mercedes-Benz GLS 2.9 GLS400d AMG Line Night Edition G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Wolverhampton, West midlands
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 66,996 Miles
£48,699
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
  • 3,059 Miles
£80,485
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

Oxford, Oxford
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 38,000 Miles
£64,995
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

West drayton, Middlesex
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 51,000 Miles
£38,989
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

Woking, Surrey
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 35,500 Miles
£43,649
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

Colchester, Essex
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 65,000 Miles
£27,500
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

  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 70,205 Miles
£31,012
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

Leicester, Leicestershire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 75,580 Miles
£48,995
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

Bracknell, Berkshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 8,113 Miles
£77,519
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

City of westminster, London
  • 2023 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 15,000 Miles
£99,950
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

Nottingham, Nottinghamshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 9,181 Miles
£86,995
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
  • 12,000 Miles
£94,995
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

Maidstone, Kent
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,483 Miles
£57,999
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