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Used Mercedes models • 85 cars for sale across all models

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Carwow

Used Mercedes GLS400 Edition 330 HP (242 kW) 2023 Black SUV
(2023) Mercedes GLS400 Edition 330 HP
£63,730

Fair price

Estimated price £63,226
HD2 1UA West Yorkshire, West Yorkshire

230 g CO2/km comb. - 330 HP (242 kW) - 8.8 Mpg

Carwow

Used Mercedes GLS400 AMG line 330 HP (242 kW) 2021 White SUV
(2021) Mercedes GLS400 AMG line 330 HP
£51,990

Fair price

Estimated price £50,357
RM20 3WJ Thurrock, Essex

232 g CO2/km comb. - 330 HP (242 kW) - 8.6 Mpg

Carwow

Used Mercedes GLS400 Edition 330 HP (242 kW) 2021 Grey SUV
(2021) Mercedes GLS400 Edition 330 HP
£52,686

Super price

You save £3,814
G46 6AA Giffnock, Renfrewshire

229 g CO2/km comb. - 330 HP (242 kW) - 8.8 Mpg

Carwow

Used Mercedes GLS400 AMG line 330 HP (242 kW) 2020 Grey SUV
(2020) Mercedes GLS400 AMG line 330 HP
£46,989

Fair price

You save £211
UB7 0LW Harmondsworth, London

232 g CO2/km comb. - 330 HP (242 kW) - 8.9 Mpg

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Carwow

Used Mercedes GLS400 Edition 330 HP (242 kW) 2022 Black SUV
(2022) Mercedes GLS400 Edition 330 HP
£56,580

Fair price

You save £620
SL1 5PR Berkshire, Berkshire

230 g CO2/km comb. - 330 HP (242 kW) - 8.8 Mpg

Carwow

Used Mercedes GLS400 Edition 330 HP (242 kW) 2022 White SUV
(2022) Mercedes GLS400 Edition 330 HP
£50,110

Good price

You save £2,090
WS11 8LX Great Wyrley, Staffordshire

230 g CO2/km comb. - 330 HP (242 kW) - 8.8 Mpg

Carwow

Used Mercedes GLS450 AMG Line Premium Plus 367 HP (269 kW) 2024 Black SUV
(2024) Mercedes GLS450 AMG Line Premium Plus 367 HP
£65,990

Super price

You save £4,610
MK41 0HU Bedford, Bedfordshire

222 g CO2/km comb. - 367 HP (269 kW) - 33.2 Mpg

Carwow

Used Mercedes GLS450 Business 367 HP (269 kW) 2024 Black SUV
(2024) Mercedes GLS450 Business 367 HP
£83,989

Fair price

Estimated price £83,152
UB7 0LW Harmondsworth, London

223 g CO2/km comb. - 367 HP (269 kW) - 8.5 Mpg

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Carwow

Used Mercedes GLS450 Business 367 HP (269 kW) 2024 Black SUV
(2024) Mercedes GLS450 Business 367 HP
£75,700

Fair price

Estimated price £74,903
CM1 3BH Essex, Essex

223 g CO2/km comb. - 367 HP (269 kW) - 8.5 Mpg

Carwow

Used Mercedes GLS450 AMG line 367 HP (269 kW) 2025 Black SUV
(2025) Mercedes GLS450 AMG line 367 HP
£72,990

Fair price

You save £2,010
LS12 6BZ West Yorkshire, West Yorkshire

222 g CO2/km comb. - 367 HP (269 kW) - 8.4 Mpg

Carwow

Used Mercedes GLS450 AMG line 367 HP (269 kW) 2025 Black SUV
(2025) Mercedes GLS450 AMG line 367 HP
£72,995

Fair price

Estimated price £72,659
TA1 2EJ Somerset, Somerset

222 g CO2/km comb. - 367 HP (269 kW) - 8.4 Mpg

Carwow

Used Mercedes GLS450 AMG line 367 HP (269 kW) 2025 Black SUV
(2025) Mercedes GLS450 AMG line 367 HP
£72,822

Fair price

You save £1,278
LS12 6BZ West Yorkshire, West Yorkshire

222 g CO2/km comb. - 367 HP (269 kW) - 8.4 Mpg

Featured deals

Carwow

Used Mercedes GLS450 AMG line 367 HP (269 kW) 2025 Black SUV
(2025) Mercedes GLS450 AMG line 367 HP
£71,590

Super price

You save £4,410
CO3 8PH Stanway, Essex

222 g CO2/km comb. - 367 HP (269 kW) - 8.4 Mpg

Carwow

Used Mercedes GLS450 Business 367 HP (269 kW) 2026 Black SUV
(2026) Mercedes GLS450 Business 367 HP
£90,466

Good price

You save £3,034
RG12 9FR Berkshire, Berkshire

223 g CO2/km comb. - 367 HP (269 kW) - 8.5 Mpg

Carwow

Used Mercedes GLS350 Edition 258 HP (189 kW) 2018 Grey SUV
(2018) Mercedes GLS350 Edition 258 HP
£32,495

Fair price

Estimated price £31,894
OL3 5PJ Diggle, Manchester

210 g CO2/km comb. - 258 HP (189 kW) - 9.6 Mpg

Carwow

Used Mercedes GLS350 258 HP (189 kW) 2017 Silver SUV
(2017) Mercedes GLS350 258 HP
£32,995

Fair price

Estimated price £32,025
OL3 5PJ Diggle, Manchester

199 g CO2/km comb. - 258 HP (189 kW) - 7.5 Mpg

Featured deals

Carwow

Used Mercedes GLS350 AMG line 258 HP (189 kW) 2018 White SUV
(2018) Mercedes GLS350 AMG line 258 HP
£29,699

Fair price

You save £701
CW7 Cheshire West And Chester, Cheshire

210 g CO2/km comb. - 258 HP (189 kW) - 35.3 Mpg

Carwow

Used Mercedes GLS63 AMG Executive 612 HP (450 kW) 2023 Black SUV
(2023) Mercedes GLS63 AMG Executive 612 HP
£83,700

Rare vehicle

CM1 3BH Essex, Essex

291 g CO2/km comb. - 612 HP (450 kW) - 12.7 Mpg

Carwow

Used Mercedes GLS63 AMG Executive 612 HP (450 kW) 2021 Grey SUV
(2021) Mercedes GLS63 AMG Executive 612 HP
£89,995

Rare vehicle

N16 6DB Greater London, London

291 g CO2/km comb. - 612 HP (450 kW) - 12.7 Mpg

Carwow

Used Mercedes GLS350 AMG line 258 HP (189 kW) 2019 Black SUV
(2019) Mercedes GLS350 AMG line 258 HP
£32,990

A bit pricey

Estimated price £31,479
RM20 3WJ Thurrock, Essex

210 g CO2/km comb. - 258 HP (189 kW) - 9.6 Mpg

Showing 26 - 50 of 85 results

Used Mercedes GLS-Class by body type

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1,966 cars

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661 cars

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