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

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What Car? Classifieds has 101 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 101

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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

Milton keynes, Buckinghamshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 26,043 Miles
£59,000
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

Pulborough, West sussex
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 29,541 Miles
£65,990
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

Stockport, Cheshire
  • 2023 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 3,335 Miles
£112,642
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

Belfast, County antrim
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 65,507 Miles
£32,995
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

Wolverhampton, West midlands
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 22,500 Miles
£60,499
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

Derby, Derbyshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 47,379 Miles
£54,999
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

Maidstone, Kent
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 67,003 Miles
£50,299
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

Birmingham, Warwickshire
  • 2024 reg
  • Diesel Hybrid
  • 5 Doors
  • Automatic
  • 5,005 Miles
£91,999
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

Altrincham, Cheshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 34,753 Miles
£65,898
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

Ashton-under-lyne, Lancashire
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 63,504 Miles
£39,000
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

Liverpool, Merseyside
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 88,000 Miles
£43,450
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

Glasgow, Lanarkshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 34,133 Miles
£57,682
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

Sheffield, Derbyshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 18,000 Miles
£59,500
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

Worcester, Worcestershire
  • 2019 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 58,640 Miles
£48,299
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

Blackpool, Lancashire
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 51,037 Miles
£40,460
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

Farnham, Surrey
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 51,000 Miles
£44,990
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
£259,995
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
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 41,580 Miles
£52,995
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

Castleford, West yorkshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 56,231 Miles
£33,500
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

Cambridge, Cambridgeshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 20,475 Miles
£64,950
...

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