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

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What Car? Classifieds has 121 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 121

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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

Nottingham, Nottinghamshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 78,000 Miles
£26,980
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

Blackburn, Lancashire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 13,132 Miles
£67,650
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

Preston, Lancashire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 19,234 Miles
£70,620
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

Winchester, Hampshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 10,554 Miles
£73,600
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

Bracknell, Berkshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 22,692 Miles
£69,627
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

Fareham, Hampshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 87,312 Miles
£24,864
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

Gravesend, Kent
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 4,000 Miles
£94,990
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

Tavistock, Devon
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 61,400 Miles
£34,995
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

Tavistock, Devon
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 53,000 Miles
£33,995
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

Bracknell, Berkshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 5,894 Miles
£97,452
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

Tamworth, Staffordshire
  • 2023 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 2,101 Miles
£94,660
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

Crawley, West sussex
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 5,600 Miles
£99,700
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

Wellingborough, Northamptonshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 55,000 Miles
£48,499
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

Stourbridge, West midlands
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 21,144 Miles
£68,599
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

Harlow, Essex
  • 2021 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 43,543 Miles
£79,200
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

Bristol, Gloucestershire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 45,588 Miles
£54,000
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

Hull, East yorkshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 49,662 Miles
£53,444
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

Bury, Lancashire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 19,263 Miles
£71,766
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

Tamworth, Staffordshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 13,365 Miles
£73,766
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

Hemel hempstead, Hertfordshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 88,000 Miles
£27,990
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