Used Cars for sale on What Car?

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What Car? Classifieds has 131 approved used Cars available for sale from top dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used near you.

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Cars found 131

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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

Perth, Perthshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 9,731 Miles
£74,998
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Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr

Great missenden, Buckinghamshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 40,000 Miles
£35,090
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

Bawtry, South yorkshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 53,507 Miles
£45,975
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

Wickford, Essex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 66,000 Miles
£49,950
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

Glasgow, Lanarkshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 63,168 Miles
£42,875
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

Livingston, West lothian
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 69,000 Miles
£47,495
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

Doncaster, South yorkshire
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 16,989 Miles
£112,450
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

Doncaster, South yorkshire
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 26,013 Miles
£108,495
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

The hyde, Middlesex
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 36,500 Miles
£56,500
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

Epsom, Surrey
  • 2021 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 33,782 Miles
£90,124
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

Cheltenham, Gloucestershire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 52,500 Miles
£57,950
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

Hounslow, Middlesex
  • 2021 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 37,500 Miles
£84,995
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

Inverness, Inverness-shire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 8,432 Miles
£74,998
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

Lincoln, Lincolnshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 32,841 Miles
£52,999
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

Birmingham, Warwickshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 7,760 Miles
£75,443
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, Renfrewshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 50,830 Miles
£53,898
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

Nottingham, Nottinghamshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 42,791 Miles
£57,195
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

Macclesfield, Cheshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 13,392 Miles
£73,120
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
£219,995
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

Glasgow, Renfrewshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 48,394 Miles
£56,898
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