Used Mercedes-Benz GLS cars for sale on What Car?
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What Car? Classifieds has 117 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 117
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Mercedes-Benz GLS Class 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Pontprennau, Cardiff
- 2022 reg
- Diesel
- 5 Doors
- Automatic
- 39,000 Miles
£59,995
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr
Cradley heath, West midlands
- 2017 reg
- Petrol
- 5 Doors
- Automatic
- 75,000 Miles
£34,995
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Poole, Dorset
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 15,020 Miles
£74,990
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Kidlington, Oxfordshire
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 5,480 Miles
£74,750
Mercedes-Benz GLS 3.0 GLS350d V6 AMG Line G-Tronic 4MATIC Euro 6 (s/s) 5dr
Tamworth, Staffordshire
- 2017 reg
- Diesel
- 5 Doors
- Automatic
- 96,500 Miles
£24,994
- 2017 reg
- Diesel
- 5 Doors
- Automatic
- 64,000 Miles
£26,990
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Guildford, Surrey
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 4,884 Miles
£78,145
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Worksop, Notts
- 2021 reg
- Diesel
- 5 Doors
- Automatic
- 38,483 Miles
£54,990
Mercedes-Benz GLS-Class 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr
Newbridge, Midlothian
- 2023 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 64,849 Miles
£66,499
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Tonbridge, Kent
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 4,328 Miles
£74,499
Mercedes-Benz GLS 2.9 GLS400d AMG Line (Premium) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Doncaster, South yorkshire
- 2021 reg
- Diesel
- 5 Doors
- Automatic
- 82,000 Miles
£43,995
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Bedford, Bedfordshire
- 2024 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 15,300 Miles
£71,990
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Glasgow, Lanarkshire
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 9,440 Miles
£75,999
Mercedes-Benz GLS 5.5 GLS63 V8 AMG SpdS+7GT 4MATIC Euro 6 (s/s) 5dr
Newton abbot, Devon
- 2016 reg
- Petrol
- 5 Doors
- Automatic
- 88,503 Miles
£39,995
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Southampton, Hampshire
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 8,079 Miles
£75,100
Mercedes-Benz GLS 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr
Preston, Lancashire
- 2024 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 9,033 Miles
£78,300
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Exeter, Devon
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 10,269 Miles
£76,900
Mercedes-Benz GLS 2.9 GLS400d Night Edition (Executive) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Burton-on-trent, Staffordshire
- 2022 reg
- Diesel
- 5 Doors
- Automatic
- 37,224 Miles
£77,777
Mercedes-Benz GLS 3.0 GLS450dh MHEV AMG Line (Premium Plus) G-Tronic 4MATIC Euro 6 (s/s) 5dr
Blackpool, Lancashire
- 2025 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 7,858 Miles
£73,900
Mercedes-Benz Gls 3.0 GLS450dh MHEV Business Class G-Tronic 4MATIC Euro 6 (s/s) 5dr
Birmingham, Warwickshire
- 2024 reg
- Diesel Hybrid
- 5 Doors
- Automatic
- 2,950 Miles
£79,995
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