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2025 Mercedes GLC300 • Compare 64 used cars with valuation

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Carwow

2026

(2026) Mercedes GLC300 AMG line 258 HP

£39,890

Super price

You save £5,610

RM20 3WJ Thurrock, Essex

165 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

2026

(2026) Mercedes GLC300 AMG line 258 HP

£41,480

Super price

You save £3,820

RG1 8EQ Berkshire, Berkshire

165 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

2025

(2025) Mercedes GLC300 AMG line 269 HP

£43,495

Fair price

Estimated price £42,653

TA1 2EJ Somerset, Somerset

149 g CO2/km comb. - 269 HP (197 kW) - 5.7 Mpg

Carwow

2023

(2023) Mercedes GLC300 AMG Line Premium Plus 291 HP

£37,995

Fair price

Estimated price £36,934

BN69HZ West Sussex, West Sussex

149 g CO2/km comb. - 291 HP (214 kW) - 5.7 Mpg

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-2%

1 / 4

Used (2025) Mercedes GLC300 AMG line 269 HP | Fair price

GLC 2025 AMG Line 4Matic Premium +

2025
10,261 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

Fair price

£43,895

£44,995

TR2 4HX Probus, Cornwall

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Availability verified

-1%

1 / 4

Used (2025) Mercedes GLC300 AMG line 269 HP | Fair price

GLC 2025 AMG Line 4Matic Premium +

2025
11,950 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

Fair price

£43,495

£44,300

TA1 2EJ Somerset, Somerset

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Availability verified

-2%

1 / 4

Used (2025) Mercedes GLC300 AMG line 258 HP | Fair price

GLC 2025 AMG Line 4Matic 9G-Tr

2025
4,481 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 171 g CO2/km comb.
7.4 mpg
Details

Fair price

£42,999

£43,990

KA8 0LL South Ayrshire, Ayrshire And Arran

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Availability verified

-7%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | Fair price

GLC 4Matic Amg Line Premium + 5Dr

2025
11,073 miles
Trim level: AMG Line Premium Plus
2.0L Electric/Petrol
Estate
Automatic
Details

Fair price

£44,799

£48,499

Dealer

ST1 5JP Stoke-On-Trent, Staffordshire

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Carwow

2026

(2026) Mercedes GLC300 AMG line 269 HP

£44,950

Fair price

You save £750

TA1 2EJ Somerset, Somerset

151 g CO2/km comb. - 269 HP (197 kW) - 5.8 Mpg

Carwow

2023

(2023) Mercedes GLC300 AMG line 258 HP

£37,490

Fair price

Estimated price £36,072

SS6 7FY Essex, Essex

171 g CO2/km comb. - 258 HP (189 kW) - 7.4 Mpg

Carwow

2026

(2026) Mercedes GLC300 AMG Line Premium Plus 258 HP

£41,995

Fair price

Estimated price £41,294

TA1 2EJ Somerset, Somerset

167 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

2026

(2026) Mercedes GLC300 AMG line 269 HP

£49,112

Fair price

Estimated price £47,467

G46 6AA Giffnock, Renfrewshire

149 g CO2/km comb. - 269 HP (197 kW) - 5.7 Mpg

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1 / 1

Used (2025) Mercedes GLC300 AMG line | Fair price

GLC 4Matic Amg Line Prem [Pan] 5Dr

2025
9,249 miles
Trim level: AMG line
2.0L Electric/Petrol
Estate
Automatic
Details

Fair price

£42,799

£44,699

Dealer

WR3 8SB Hindlip, Worcestershire

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-1%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | Fair price

GLC 4Matic Amg Line Premium + 5Dr

2025
8,134 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
Estate
Automatic
Details

Fair price

£45,499

£46,299

Dealer

London, London

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-1%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | Fair price

GLC 4Matic Amg Line Premium + 5Dr

2025
14,887 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
Estate
Automatic
Details

Fair price

£43,199

£43,812

Dealer

London, London

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-3%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium | Fair price

GLC 4Matic Amg Line Premium 5Dr

2025
2,429 miles
Trim level: AMG Line Premium
2.0L Electric/Petrol
Estate
Automatic
Details

Fair price

£43,423

£44,810

Dealer

DY8 1ET West Midlands, West Midlands

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-1%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | Fair price

4Matic AMG Line Premium + 5dr

2025
10,120 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
Estate
Automatic
Details

Fair price

£44,608

£45,188

Dealer

London, London

View the car

-16%

Used (2025) Mercedes GLC300 AMG line | Fair price

GLC 4Matic AMG Line Prem [Pan] 5dr

2025
6,240 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
Details

Fair price

£43,999

£52,799

Dealer

London, London

View the car

Featured deals

Carwow

2025

(2025) Mercedes GLC300 AMG line 258 HP

£37,736

Good price

You save £2,164

RG12 9FR Berkshire, Berkshire

165 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

2026

(2026) Mercedes GLC300 AMG line 269 HP

£45,779

Fair price

You save £821

SL1 5PR Berkshire, Berkshire

151 g CO2/km comb. - 269 HP (197 kW) - 5.8 Mpg

Carwow

2025

(2025) Mercedes GLC300 AMG line 258 HP

£39,995

Good price

You save £3,005

IP3 9SJ Suffolk, Suffolk

165 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

2026

(2026) Mercedes GLC300 AMG line 258 HP

£46,490

Fair price

Estimated price £45,577

RM20 3WJ Thurrock, Essex

168 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

-1%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | Fair price

GLC 4Matic AMG Line Premium + 5dr

2025
14,483 miles
Trim level: AMG Line Premium Plus
2.0L Electric/Petrol
Estate
Automatic
Details

Fair price

£44,899

£45,499

Dealer

BN41 1DY Brighton And Hove, East Sussex

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-2%

1 / 4

Used (2025) Mercedes GLC300 AMG Line Premium Plus 269 HP | Fair price

4Matic AMG Line Premium + 5dr

2025
13,885 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
Details

Fair price

£45,900

£46,900

Exchange and Mart

PO3 5FH Portsmouth, Hampshire

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1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | Fair price

GLC 4Matic AMG Line Premium + 5dr

2025
15,000 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
Estate
Automatic
Details

Fair price

£44,990

Dealer

London, London

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-4%

1 / 3

Used (2025) Mercedes GLC300 AMG Line Premium 265 HP | Fair price

GLC Coupe 4Matic AMG Line Premium

2025
1,958 miles
Trim level: AMG Line Premium
2.0L Diesel
Coupe
Automatic
265 HP (194 kW)
CO2 emissions: 149 g CO2/km comb.
49.6 mpg
Details

Fair price

£46,995

£48,995

Exchange and Mart

IP25 7LZ Shipdham, Norfolk

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-1%

1 / 3

Used (2025) Mercedes GLC300 Urban 308 HP | Fair price

GLC SUV 4Matic Urban Edition 5dr

2025
4,700 miles
Trim level: Urban
2.0L Electric/Petrol
SUV
Automatic
308 HP (226 kW)
CO2 emissions: 49 g CO2/km comb.
35.8 mpg
Details

Fair price

£42,390

£42,990

Exchange and Mart

Edgware, London

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1 / 4

Used (2025) Mercedes GLC300 AMG Line Premium 258 HP | Fair price

GLC 4Matic AMG Line Premium 5dr

2025
14,451 miles
Trim level: AMG Line Premium
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 171 g CO2/km comb.
37.7 mpg
Details

Fair price

£43,998

Dealer

AB12 3BE Torry, Aberdeen

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-4%

1 / 4

Used (2025) Mercedes GLC300 AMG line 269 HP | A bit pricey

GLC 2025 AMG Line 4Matic Premium +

2025
10,120 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

A bit pricey

£45,103

£47,059

SL1 5PR Berkshire, Berkshire

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Availability verified

-1%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | A bit pricey

GLC 4Matic AMG Line Premium + 5dr

2025
9,273 miles
Trim level: AMG Line Premium Plus
2.0L Electric/Petrol
Estate
Automatic
Details

A bit pricey

£46,699

£47,499

Dealer

TN24 0HB Willesborough, Kent

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1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | A bit pricey

GLC 4Matic Amg Line Premium Plus

2025
6,000 miles
Trim level: AMG Line Premium Plus
2.0L Electric/Petrol
Estate
Automatic
Details

A bit pricey

£47,999

£48,149

Dealer

London, London

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-1%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | A bit pricey

GLC 4Matic Amg Line Premium + 5Dr

2025
7,840 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
Estate
Automatic
Details

A bit pricey

£47,126

£47,999

Dealer

RH10 9AW West Sussex, West Sussex

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Featured deals

Carwow

2026

(2026) Mercedes GLC300 AMG line 258 HP

£43,490

Good price

You save £2,610

SS6 7FY Essex, Essex

168 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

2023

(2023) Mercedes GLC300 AMG line 258 HP

£37,790

Fair price

You save £310

CM2 5EF Springfield, Essex

171 g CO2/km comb. - 258 HP (189 kW) - 7.4 Mpg

Carwow

2026

(2026) Mercedes GLC300 AMG line 269 HP

£47,600

Fair price

Estimated price £46,719

TA1 2EJ Somerset, Somerset

149 g CO2/km comb. - 269 HP (197 kW) - 5.7 Mpg

Carwow

2025

(2025) Mercedes GLC300 AMG line 258 HP

£42,999

Fair price

You save £501

KA8 0LL South Ayrshire, Ayrshire And Arran

171 g CO2/km comb. - 258 HP (189 kW) - 7.4 Mpg

-4%

1 / 1

Used (2025) Mercedes GLC300 AMG Line Premium Plus | A bit pricey

GLC 4Matic Amg Line Premium + 5Dr

2025
7,767 miles
Trim level: AMG Line Premium Plus
2.0L Diesel
Estate
Automatic
Details

A bit pricey

£46,649

£48,599

Dealer

WV2 4HD Wolverhampton, West Midlands

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New

1 / 4

Used (2025) Mercedes GLC300 AMG line 269 HP | Expensive

GLC 2025 AMG Line 4Matic Premium +

2025
3,660 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

Expensive

£48,495

TA1 2EJ Somerset, Somerset

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Availability verified

1 / 4

Used (2025) Mercedes GLC300 AMG line 269 HP | Expensive

GLC 2025 AMG Line 4Matic Premium +

2025
8,634 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

Expensive

£47,195

£47,495

TA12EJ Somerset, Somerset

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Availability verified

1 / 4

Used (2025) Mercedes GLC300 AMG line 258 HP | Expensive

GLC Coupe 2025 AMG Line 4Matic

2025
4,565 miles
Trim level: AMG line
2.0L Petrol
Coupe
Automatic
258 HP (189 kW)
CO2 emissions: 164 g CO2/km comb.
7.2 mpg
Details

Expensive

£47,790

£47,490

RM20 3WJ Thurrock, Essex

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Availability verified

-2%

1 / 4

Used (2025) Mercedes GLC300 AMG line 269 HP | Expensive

GLC 2025 AMG Line 4Matic Premium +

2025
8,948 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
269 HP (197 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

Expensive

£47,995

£48,995

TR2 4HX Probus, Cornwall

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Availability verified

Featured deals

Carwow

2024

(2024) Mercedes GLC300 AMG line 269 HP

£37,950

Fair price

Estimated price £37,809

BB13HT Hyndburn, Lancashire

150 g CO2/km comb. - 269 HP (197 kW) - 5.7 Mpg

Carwow

2024

(2024) Mercedes GLC300 AMG line 269 HP

£39,490

Fair price

Estimated price £39,076

IP3 9SJ Suffolk, Suffolk

150 g CO2/km comb. - 269 HP (197 kW) - 5.7 Mpg

Carwow

2025

(2025) Mercedes GLC300 AMG line 258 HP

£41,000

Good price

You save £2,400

CM1 3BH Essex, Essex

171 g CO2/km comb. - 258 HP (189 kW) - 7.4 Mpg

Carwow

2025

(2025) Mercedes GLC300 AMG line 258 HP

£37,585

Good price

You save £2,115

HP9 1QL Buckinghamshire, Buckinghamshire

165 g CO2/km comb. - 258 HP (189 kW) - 8.3 Mpg

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