Mercedes GLC300 (petrol) • 184 cars with Valuation

Market overview: Mercedes GLC300 (petrol): What is the market value? 184 cars in database. Prices from £22,499. Compare range, options and prices here.

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Used Mercedes GLC300 AMG Line Premium Plus 258 HP (189 kW) 2022 Black Estate

Petrol

(2022) Mercedes GLC300 AMG Line Premium Plus 258 HP

£32,049

Fair price

Estimated price £31,743

E4 7PX Greater London, London

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

Carwow

Used Mercedes GLC300 AMG line 272 HP (200 kW) 2023 Black Coupe

Petrol

(2023) Mercedes GLC300 AMG line 272 HP

£34,950

Super price

You save £4,250

KT22 8JB Surrey, Surrey

193 g CO2/km comb. - 272 HP (200 kW) - 31.7 Mpg

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2025 Estate

Petrol

(2025) Mercedes GLC300 AMG line 258 HP

£35,000

Super price

You save £3,700

RM20 3NL Purfleet-On-Thames, Essex

165 g CO2/km comb. - 258 HP (189 kW) - 7.2 Mpg

Carwow

Petrol

(2025) Mercedes GLC300 AMG line 258 HP

£33,000

Good price

You save £3,100

RM20 3NL Purfleet-On-Thames, Essex

165 g CO2/km comb. - 258 HP (189 kW) - 7.2 Mpg

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Good price

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Expensive

-5%

1 / 4

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Troni

2022
38,811 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 191 g CO2/km comb.
Details

Super price

£26,197

£27,597

NE29 7TE Tyne And Wear, Tyne And Wear

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-5%

1 / 4

Used (2022) Mercedes GLC300 AMG Line Premium 258 HP | Super price

- 4Matic AMG Line Premium 5dr

2022
15,623 miles
Trim level: AMG Line Premium
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 188 g CO2/km comb.
Details

Super price

£30,197

£31,997

PR2 2DF Lancashire, Lancashire

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Used (2020) Mercedes GLC300 258 HP | Good price

- 4Matic Sport 5dr 9G-Tronic

2020
67,325 miles
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.1
CO2: 187 g CO2/km comb.
Details

Good price

£19,950

WD3 3RT Croxley Green, Hertfordshire

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New

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Troni

2022
31,103 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 191 g CO2/km comb.
Details

Super price

£27,200

WD3 3RT Croxley Green, Hertfordshire

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Used Mercedes GLC300 AMG Line Premium 258 HP (189 kW) 2023 Coupe

Petrol

(2023) Mercedes GLC300 AMG Line Premium 258 HP

£31,700

Super price

You save £3,100

CM1 3BH Essex, Essex

199 g CO2/km comb. - 258 HP (189 kW) - 8.5 Mpg

Carwow

Used Mercedes GLC300 AMG Line Premium Plus 258 HP (189 kW) 2022 Estate

Petrol

(2022) Mercedes GLC300 AMG Line Premium Plus 258 HP

£31,995

Good price

You save £1,805

BL1 3BS Greater Manchester, Manchester

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

Carwow Leasing

New Mercedes GLC300 AMG Line Premium Plus 258 HP (189 kW) 2025 Estate

Petrol

(2025) Mercedes GLC300 AMG Line Premium Plus 258 HP

£61,920

Good price

You save £2,080

CH65 9LF Cheshire West And Chester, Cheshire

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

Carwow

Used Mercedes GLC300 AMG Line Premium 258 HP (189 kW) 2022 Estate

Petrol

(2022) Mercedes GLC300 AMG Line Premium 258 HP

£30,197

Super price

You save £4,103

PR2 2DF Lancashire, Lancashire

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

-1%

1 / 4

Used (2020) Mercedes GLC300 258 HP | Super price

- 4Matic Sport 5dr 9G-Tronic

2020
28,764 miles
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.1
CO2: 187 g CO2/km comb.
Details

Super price

£23,599

£23,899

M417TB Urmston, Manchester

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Used (2022) Mercedes GLC300 AMG Line Premium Plus 258 HP | Good price

- 4Matic AMG Line Premium Plus 5dr

2022
42,476 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 190 g CO2/km comb.
Details

Good price

£27,490

RG75JF

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New

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Troni

2022
38,495 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 191 g CO2/km comb.
Details

Super price

£26,700

N11 1GN Greater London, London

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New

Used (2022) Mercedes GLC300 AMG Line Premium 258 HP | Super price

- 4Matic AMG Line Premium 5dr

2022
16,378 miles
Trim level: AMG Line Premium
2.0L Petrol
Coupe
Automatic
258 HP (189 kW)
mpg: 8.5
CO2: 199 g CO2/km comb.
Details

Super price

£35,100

CM1 3BH Essex, Essex

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1 / 4

Used (2022) Mercedes GLC300 AMG Line Premium Plus 258 HP | Super price

- 4Matic AMG Line Premium Plus 5dr

2022
61,143 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 190 g CO2/km comb.
Details

Super price

£23,860

£23,780

BB1 3NU Lancashire, Lancashire

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1 / 4

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Troni

2022
31,165 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 191 g CO2/km comb.
Details

Super price

£26,500

£26,250

CM1 3BH Essex, Essex

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New Mercedes GLC300 AMG line 258 HP (189 kW) 2025 Coupe

Petrol

(2025) Mercedes GLC300 AMG line 258 HP

£59,935

Fair price

You save £1,865

TN24 0HB Willesborough, Kent

164 g CO2/km comb. - 258 HP (189 kW) - 7.2 Mpg

Carwow Leasing

Petrol

(2025) Mercedes GLC300 AMG Line Premium Plus 258 HP

£62,615

Fair price

You save £1,385

SG137LB, Hertfordshire

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

Carwow Leasing

Petrol

(2025) Mercedes GLC300 AMG Line Premium Plus 258 HP

£61,710

Good price

You save £2,290

WV24HD, West Midlands

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

Carwow Leasing

New Mercedes GLC300 AMG line 258 HP (189 kW) 2025 Estate

Petrol

(2025) Mercedes GLC300 AMG line 258 HP

£52,405

Fair price

Estimated price £51,632

G40DH

165 g CO2/km comb. - 258 HP (189 kW) - 7.2 Mpg

-1%

1 / 2

Used (2023) Mercedes GLC300 AMG Line Premium 258 HP | Super price

- 4Matic AMG Line Premium 5dr

2023
52,490 miles
Trim level: AMG Line Premium
2.0L Petrol
Coupe
Automatic
258 HP (189 kW)
mpg: 8.5
CO2: 199 g CO2/km comb.
Details

Super price

£28,295

£28,595

S80 2QD Nottinghamshire, Nottinghamshire

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1 / 4

Used (2023) Mercedes GLC300 AMG Line Premium 258 HP | Super price

- 4Matic AMG Line Premium 5dr

2023
44,954 miles
Trim level: AMG Line Premium
2.0L Petrol
Coupe
Automatic
258 HP (189 kW)
mpg: 8.5
CO2: 199 g CO2/km comb.
Details

Super price

£31,700

£31,950

CM1 3BH Essex, Essex

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1 / 4

Used (2023) Mercedes GLC300 AMG line 272 HP | Super price

GLC-Class Coupe (2023/23)GLC 300

2023
31,950 miles
Trim level: AMG line
2.0L Petrol
Coupe
Automatic
272 HP (200 kW)
mpg: 31.7
CO2: 193 g CO2/km comb.
Details

Super price

£34,950

KT22 8JB Surrey, Surrey

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1 / 3

Used (2022) Mercedes GLC300 AMG Line Premium Plus 258 HP | Good price

- 4Matic AMG Line Premium Plus 5dr

2022
20,025 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 190 g CO2/km comb.
Details

Good price

£31,995

BL1 3BS Greater Manchester, Manchester

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-2%

1 / 4

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Troni

2022
39,708 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 191 g CO2/km comb.
Details

Super price

£25,800

£26,400

LS27 0TS Morley, West Yorkshire

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New (2025) Mercedes GLC300 AMG Line Premium Plus 258 HP | Good price

- 4Matic AMG Line Premium Plus 5dr

2025
0 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 7.3
CO2: 167 g CO2/km comb.
Details

Good price

£61,690

NW90HX, London

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1 / 4

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Troni

2022
43,927 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 8.3
CO2: 191 g CO2/km comb.
Details

Super price

£24,758

MK13 9HA Milton Keynes, Buckinghamshire

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1 / 4

New (2025) Mercedes GLC300 AMG Line Premium Plus 258 HP | Good price

- 4Matic AMG Line Premium Plus 5dr

2025
0 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 7.3
CO2: 167 g CO2/km comb.
Details

Good price

£61,920

CH65 9LF Cheshire West And Chester, Cheshire

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1 / 1

New (2025) Mercedes GLC300 AMG Line Premium Plus 258 HP | Good price

- 4Matic AMG Line Premium Plus 5dr

2025
0 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 7.3
CO2: 167 g CO2/km comb.
Details

Good price

£61,710

WV24HD, West Midlands

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1 / 1

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

- 4Matic AMG Line 5dr 9G-Troni

2025
29,552 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 7.2
CO2: 165 g CO2/km comb.
Details

Super price

£35,000

RM20 3NL Purfleet-On-Thames, Essex

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Petrol

(2023) Mercedes GLC300 AMG Line Premium 258 HP

£28,295

Super price

You save £5,205

S80 2QD Nottinghamshire, Nottinghamshire

199 g CO2/km comb. - 258 HP (189 kW) - 8.5 Mpg

Carwow Leasing

Petrol

(2025) Mercedes GLC300 AMG line 258 HP

£60,145

Fair price

You save £1,655

SO182RZ, Hampshire

164 g CO2/km comb. - 258 HP (189 kW) - 7.2 Mpg

Carwow

Used Mercedes GLC300 AMG Line Premium Plus 258 HP (189 kW) 2021 Grey SUV

Petrol

(2021) Mercedes GLC300 AMG Line Premium Plus 258 HP

£28,099

Fair price

You save £1

SA7 9AG Llansamlet, West Glamorgan

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2022 Silver Estate

Petrol

(2022) Mercedes GLC300 AMG line 258 HP

£29,599

Super price

You save £4,601

EH15 1BT Edinburgh, Edinburgh

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

1 / 1

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

- 4Matic AMG Line 5dr 9G-Troni

2025
45,118 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
mpg: 7.2
CO2: 165 g CO2/km comb.
Details

Good price

£33,000

RM20 3NL Purfleet-On-Thames, Essex

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-1%

1 / 4

Used (2021) Mercedes GLC300 AMG line 258 HP | Super price

4Matic AMG Line 5dr 9G-Tronic -

Sep 2021
60,773 miles
Trim level: AMG line
2.0L Petrol
Estate
Automatic
258 HP (189 kW)
CO2: 191 g CO2/km comb.
Details

Super price

£24,550

£24,850

Dealer

Nottingham, Nottinghamshire

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New

Used (2021) Mercedes GLC300 AMG line 258 HP | Super price

GLC Coupe 4Matic AMG Line 5dr

2021
31,800 miles
Trim level: AMG line
2.0L Petrol
Coupe
Automatic
258 HP (189 kW)
mpg: 33.0
CO2: 196 g CO2/km comb.
Details

Super price

£30,878

£30,801

Dealer

SL1 5PR Berkshire, Berkshire

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-7%

1 / 4

Used (2022) Mercedes GLC300 AMG Line Premium 258 HP | Super price

GLC 4Matic AMG Line Premium

2022
15,623 miles
Trim level: AMG Line Premium
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
Details

Super price

£30,197

£32,697

Motors.co.uk

HU13 0EG Hessle, East Yorkshire

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-3%

1 / 4

Used (2022) Mercedes GLC300 AMG line 258 HP | Super price

GLC 4Matic AMG Line 9G-Tronic

2022
38,811 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
Details

Super price

£26,197

£27,197

Motors.co.uk

B33 0JJ West Midlands, West Midlands

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Petrol

(2025) Mercedes GLC300 AMG Line Premium Plus 258 HP

£63,164

Fair price

You save £836

G40DH

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

Carwow Leasing

Petrol

(2025) Mercedes GLC300 AMG Line Premium Plus 258 HP

£64,899

Fair price

Estimated price £63,991

NE4 7DF Tyne And Wear, Tyne And Wear

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

Carwow

Used Nissan Qashqai Acenta 117 HP (86 kW) 2013 Grey SUV

Petrol

(2013) Nissan Qashqai Acenta 117 HP

£1,700

Good price

You save £700

CM9 4LJ Heybridge, Essex

144 g CO2/km comb. - 117 HP (86 kW) - 6.1 Mpg

Carwow

Used Ford Ka 69 HP (50 kW) 2015 Hatchback

Good price

SN25 5DN Swindon, Wiltshire

115 g CO2/km comb. - 69 HP (50 kW) - 4.9 Mpg

Showing 1 - 25 of 183 results

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