(SUV) Mercedes GLS400 used • 31 cars for sale

Market overview: Prices range from £39,995 to £68,680 across all listings

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Mojave silver Used 2020 Mercedes GLS400 AMG line SUV | £51,000 (Fair price)

Mercedes GLS400 GLS 2.9AMG Line (Premium) SUV 5dr Diesel G-Tronic 4MATIC Euro 6 (s/s)

Fair price

You save £1,800

CM13BH Chelmsford, Essex

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

Carwow

Black Used 2023 Mercedes GLS400 Night SUV | £63,389 (Good price)

Mercedes GLS400 GLS4Matic Night Ed Exec 5dr 9G-Tron

Good price

You save £3,611

HP198BL Aylesbury, Buckinghamshire

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

Carwow

Used 2021 Mercedes GLS400 AMG line SUV | £50,444 (Fair price)

Mercedes GLS400 -4Matic AMG Line Prem + Exec 5dr 9G-Tronic

Fair price

BL22BL Bolton, Manchester

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

Carwow

Grey Used 2021 Mercedes GLS400 AMG line SUV | £53,313 (Fair price)

Mercedes GLS400 4Matic AMG Line Prem + Exec 5dr 9G-Tronic Diesel Estate

Fair price

You save £1,787

RG129FR, Berkshire

232 g CO2/km comb. - 330 HP (242 kW) - 33.0 Mpg

Price checked by AutoUncle

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Good price

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2023) Mercedes GLS400 Night 330 HP | Good price

GLS4Matic Night Ed Exec 5dr

330 HP (242 kW)

230 g CO2/km comb.

HP198BL Aylesbury, Buckinghamshire

Good price

You save £3,611

HP198BL Aylesbury, Buckinghamshire

Used (2023) Mercedes GLS400 Night 330 HP | Good price

4Matic Night Ed Exec 5dr 9G-Tron

330 HP (242 kW)

230 g CO2/km comb.

HP19 8BL Aylesbury, Buckinghamshire

Good price

You save £3,328

HP19 8BL Aylesbury, Buckinghamshire

Visit Vertumotors.com

Used (2021) Mercedes GLS400 AMG Line Premium | Good price

GLS 4Matic AMG Line Premium 5dr

LU3 3AN Luton, Bedfordshire

Good price

You save £3,305

LU3 3AN Luton, Bedfordshire

Visit Parkers.co.uk

Used (2023) Mercedes GLS400 Night | Good price

GLS 4Matic Night Ed 5dr 9G-Tro

BT12 6HU Belfast

Good price

You save £2,305

BT12 6HU Belfast

Visit Motors.co.uk

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Mercedes GLS400 AMG line 330 HP | Fair price

4Matic AMG Line Prem + Exec 5dr

330 HP (242 kW)

232 g CO2/km comb.

RG129FR, Berkshire

Fair price

You save £1,787

RG129FR, Berkshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Mercedes GLS400 AMG line 330 HP | Fair price

-4Matic AMG Line Prem + Exec 5dr

330 HP (242 kW)

232 g CO2/km comb.

BL22BL Bolton, Manchester

Fair price

BL22BL Bolton, Manchester

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Mercedes GLS400 AMG line 330 HP | Fair price

GLS 2.9AMG Line (Premium) SUV 5dr

330 HP (242 kW)

231 g CO2/km comb.

CM13BH Chelmsford, Essex

Fair price

You save £1,800

CM13BH Chelmsford, Essex

Used (2021) Mercedes GLS400 AMG line 330 HP | Fair price

4Matic AMG Line Prem + Exec 5dr

330 HP (242 kW)

232 g CO2/km comb.

Delivered to you

Fair price

Estimated price £58,531

Delivered to you

Used (2019) Mercedes GLS400 AMG line 330 HP | Fair price

GLS 4Matic AMG Line Prem + Exec

330 HP (242 kW)

BB1 3NU Blackburn, Lancashire

Fair price

BB1 3NU Blackburn, Lancashire

Visit Parkers.co.uk

Used (2022) Mercedes GLS400 Night 330 HP | Fair price

4Matic Night Ed Exec 5dr 9G-Tron -

330 HP (242 kW)

230 g CO2/km comb.

Fair price

Visit Group1auto.co.uk

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Used 2022 BMW X5 M Competition Edition SUV | £59,995 (Super price)

BMW X5 M -Competition xDrive 5dr Step Auto

Super price

You save £7,605

304 g CO2/km comb. - 625 HP (459 kW) - 13.3 Mpg

Carwow

Navarra blue Used 2023 Audi SQ7 Black Edition SUV | £56,400 (Super price)

Audi SQ7 4.0 TFSI V8 Black Edition SUV 5dr Petrol Tiptronic quattro Euro 6 (s/s) (50

Super price

You save £5,800

CM13BH Chelmsford, Essex

280 g CO2/km comb. - 507 HP (372 kW) - 12.2 Mpg

Carwow

Used 2020 Porsche Macan GTS SUV | £53,950 (Fair price)

Porsche Macan GTS - 5dr PDK

Fair price

Estimated price £52,626

RH123ZG, West Sussex

255 g CO2/km comb. - 379 HP (278 kW) - 11.3 Mpg

Carwow

Used 2020 Porsche Macan GTS SUV | £48,000 (Good price)

Porsche Macan GTS - 5dr PDK

Good price

You save £2,200

CM13BH Chelmsford, Essex

255 g CO2/km comb. - 379 HP (278 kW) - 11.3 Mpg

Used (2022) Mercedes GLS400 Night 326 HP | Fair price

GLS4Matic Night Ed Exec 5dr

326 HP (239 kW)

Fair price

You save £1,705

Visit Honestjohn

Used (2023) Mercedes GLS400 Night 330 HP | Fair price

GLS 4Matic Night Ed Exec 5dr

330 HP (242 kW)

CB5 8SQ Cambridge, Cambridgeshire

Fair price

You save £1,850

CB5 8SQ Cambridge, Cambridgeshire

Visit Honestjohn

Used (2020) Mercedes GLS400 AMG line | Fair price

GLS 2.9 AMG Line (Premium)

S80 2QD Worksop, Nottinghamshire

Fair price

You save £1,710

S80 2QD Worksop, Nottinghamshire

Visit Parkers.co.uk

Used (2021) Mercedes GLS400 Executive | Fair price

GLS 2.9AMG Line (Premium Plus,

SO31 7FL Southampton, Hampshire

Fair price

You save £1,156

SO31 7FL Southampton, Hampshire

Visit Motors.co.uk

Used (2021) Mercedes GLS400 AMG Line Premium 326 HP | Fair price

GLS4Matic AMG Line Premium 5dr

326 HP (239 kW)

Delivered to you

Fair price

Estimated price £54,154

Delivered to you

Used (2023) Mercedes GLS400 Night 330 HP | Fair price

4Matic Night Ed Exec 5dr 9G-Tr

330 HP (242 kW)

BL1 2HY Bolton, Manchester

Fair price

BL1 2HY Bolton, Manchester

Visit Motors.co.uk

Used (2023) Mercedes GLS400 Executive | Fair price

GLS (23 Reg) 2.9D Night Edition

TS5 7AB Middlesbrough, North Yorkshire

Fair price

TS5 7AB Middlesbrough, North Yorkshire

Visit Motors.co.uk

Used (2021) Mercedes GLS400 AMG Line Premium Plus 330 HP | Fair price

Gls 4Matic AMG Line Premium + 5dr

330 HP (242 kW)

CB5 8SQ Cambridge, Cambridgeshire

Fair price

CB5 8SQ Cambridge, Cambridgeshire

Visit Honestjohn

Used (2021) Mercedes GLS400 AMG Line Premium Plus | Fair price

GLS 4Matic AMG Line Premium + 5dr

LE5 4BN Leicester, Leicestershire

Fair price

You save £1,405

LE5 4BN Leicester, Leicestershire

Visit Parkers.co.uk

Used (2019) Mercedes GLS400 AMG Line Premium Plus | Fair price

GLS4Matic AMG Line Premium + 5dr

ST6 5QH Stoke-on-Trent, Staffordshire

Fair price

ST6 5QH Stoke-on-Trent, Staffordshire

Visit Parkers.co.uk

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Used 2025 BMW X7 M Sport SUV | £59,990 (Super price)

BMW X7 -xDrive40i MHT M Sport 5dr Step Auto

Super price

You save £5,310

LE49LF, Leicestershire

219 g CO2/km comb. - 381 HP (280 kW) - 9.7 Mpg

Carwow

Blue Used 2022 BMW X5 M Competition Edition SUV | £69,995 (Good price)

BMW X5 M X5 M xDrive Competition 5dr Step Auto

Good price

You save £2,705

DL10 5EH Richmond, North Yorkshire

304 g CO2/km comb. - 625 HP (459 kW) - 20.8 Mpg

Carwow

Blue Used 2023 Audi SQ7 Black Edition SUV | £59,990 (Fair price)

Audi SQ7 Q7 4.0 Black Edition TFSI Quattro Auto 4WD 5dr

Fair price

280 g CO2/km comb. - 507 HP (372 kW) - 12.2 Mpg

Carwow

Used 2020 Porsche Macan GTS SUV | £54,650 (Fair price)

Porsche Macan GTS -5dr PDK

Fair price

Estimated price £54,438

CM13BH Chelmsford, Essex

255 g CO2/km comb. - 379 HP (278 kW) - 11.3 Mpg

Used (2020) Mercedes GLS400 AMG line | Fair price

GLS Class 2.9 AMG Line (Premium)

Nottinghamshire, Nottinghamshire

Fair price

You save £1,820

Nottinghamshire, Nottinghamshire

Visit Exchange and Mart

Used (2023) Mercedes GLS400 Night | Fair price

GLS NIGHT ED EXEC D 4

GU1 1RU Guildford, Surrey

Fair price

You save £1,405

GU1 1RU Guildford, Surrey

Visit Motors.co.uk

Used (2023) Mercedes GLS400 Night 330 HP | Fair price

GLS 4Matic Night Ed Exec 5dr

330 HP (242 kW)

CB5 8SQ Cambridge, Cambridgeshire

Fair price

You save £1,550

CB5 8SQ Cambridge, Cambridgeshire

Visit Motors.co.uk

Used (2022) Mercedes GLS400 AMG line 330 HP | Fair price

GLS Class 2.9AMG Line Night

330 HP (242 kW)

Nottinghamshire, Nottinghamshire

Fair price

Nottinghamshire, Nottinghamshire

Visit Exchange and Mart

Used (2019) Mercedes GLS400 AMG Line Premium Plus | A bit pricey

GLS4Matic AMG Line Premium + 5dr

MK41 6AQ Bedford, Bedfordshire

A bit pricey

Estimated price £38,268

MK41 6AQ Bedford, Bedfordshire

Visit Parkers.co.uk

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Carwow

Grey Used 2021 BMW X7 M Sport SUV | £48,990 (Fair price)

BMW X7 xDrive40d MHT M Sport 5dr Step Auto

Fair price

Estimated price £48,848

MK22BA, Buckinghamshire

204 g CO2/km comb. - 340 HP (250 kW) - 35.3 Mpg

Carwow

Grey Used 2024 BMW X7 M Sport SUV | £64,043 (Good price)

BMW X7 xDrive40i MHT M Sport 5dr Step Auto Petrol Estate

Good price

You save £2,257

TS18 3RB Stockton-on-Tees, Durham

219 g CO2/km comb. - 381 HP (280 kW) - 29.0 Mpg

Carwow

Grey Used 2022 Audi SQ7 Basis SUV | £61,490 (Fair price)

Audi SQ7 -TFSI Quattro Vorsprung 5dr Tiptronic

Fair price

285 g CO2/km comb. - 507 HP (372 kW) - 12.5 Mpg

Carwow

Photos coming soon

Photos coming soon

Audi SQ7 - TFSI Quattro 507 Black Ed 5dr Tiptronic

Good price

You save £4,591

M169UA, Manchester

276 g CO2/km comb. - 507 HP (372 kW) - 12.1 Mpg

Showing 1 - 25 of 31 results

Price checked by AutoUncle

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Expensive