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 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

Wirral, Merseyside
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 77,000 Miles
£26,999
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

Glasgow, Lanarkshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 10,866 Miles
£71,792
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

Wigan, Lancashire
  • 2025 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 15,500 Miles
£90,995
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

Swindon, Swindon
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 80,753 Miles
£28,599
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
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 57,000 Miles
£36,990
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

Oldham, Yorkshire
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 75,000 Miles
£33,795
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

Romford, Greater london
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 16,000 Miles
£58,995
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

Epsom, Surrey
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 26,061 Miles
£62,124
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

Swindon, Wiltshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 25,669 Miles
£65,000
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
  • 2025 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 9,520 Miles
£92,829
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

Altrincham, Cheshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 60,650 Miles
£27,835
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

Canterbury, Kent
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 22,984 Miles
£63,128
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus, Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr

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

Chelmsford, Essex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 58,755 Miles
£53,890
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

Derby, Derbyshire
  • 2023 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 44,670 Miles
£85,285
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

Edgware, Middlesex
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 96,421 Miles
£27,749
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

Exeter, Devon
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 45,856 Miles
£59,495
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

Worcester, Worcestershire
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 65,930 Miles
£36,990
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

West bromwich, West midlands
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 90,300 Miles
£25,295
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

Westcliff-on-sea, Essex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 43,672 Miles
£48,990
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

Chelmsford, Essex
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 24,105 Miles
£84,299
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