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Mercedes GLC300 in Essex • 37 cars with AutoUncle Valuation

Market overview: Mercedes GLC300 near you: 37 cars found in Essex. Prices from £24,438. Use our estimation to negotiate the price.

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Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2026 SUV

(2026) Mercedes GLC300 AMG line 258 HP

£37,490

Good price

You save £2,910

SS6 7FY Essex, Essex

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

Carwow

(2026) Mercedes GLC300 AMG line 258 HP

£39,495

Good price

You save £2,405

CO3 8PH Stanway, Essex

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

Carwow

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

(2021) Mercedes GLC300 AMG Line Premium Plus 258 HP

£31,700

Fair price

You save £600

CM1 3BH Essex, Essex

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

Carwow

(2026) Mercedes GLC300 AMG line 258 HP

£36,799

Fair price

You save £801

RM203WJ Nottingham, Essex

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

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-5%

1 / 4

Used (2026) Mercedes GLC300 AMG line 258 HP | Good price

GLC 2027 AMG Line 4Matic AMG Line

2026
9,938 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Good price

£39,495

£41,995

CO3 8PH Stanway, Essex

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1 / 4

Used (2026) Mercedes GLC300 AMG line 258 HP | Good price

GLC 2026 AMG Line 4Matic 9G-Tr

2026
8,508 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Good price

£39,910

£42,210

CM2 5EF Springfield, Essex

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-3%

1 / 4

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

GLC 2022 AMG Line 4Matic AMG Line

2022
31,577 miles
Trim level: AMG Line Premium
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 188 g CO2/km comb.
8.3 mpg
Details

Good price

£27,990

£28,990

SS6 7FY Essex, Essex

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1 / 4

Used (2026) Mercedes GLC300 AMG line 258 HP | Good price

GLC 2027 AMG Line 4Matic AMG Line

2026
17,912 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Good price

£37,490

£37,390

SS6 7FY Essex, Essex

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Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2024 Black SUV

(2024) Mercedes GLC300 AMG line 258 HP

£35,700

Good price

You save £2,300

CM1 3BH Essex, Essex

165 g CO2/km comb. - 258 HP (189 kW) - 38.7 Mpg

Carwow

(2026) Mercedes GLC300 AMG line 258 HP

£39,910

Good price

You save £2,290

CM2 5EF Springfield, Essex

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

Carwow

Used Mercedes GLC300 AMG Line Premium Plus 258 HP (189 kW) 2026 SUV

(2026) Mercedes GLC300 AMG Line Premium Plus 258 HP

£41,190

Fair price

Estimated price £39,828

SS6 7FY Essex, Essex

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2024 Grey SUV

(2024) Mercedes GLC300 AMG line 258 HP

£39,495

Fair price

Estimated price £38,640

CO3 8PH Stanway, Essex

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

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1 / 4

Used (2026) Mercedes GLC300 AMG line 258 HP | Good price

GLC 2027 AMG Line 4Matic AMG Line

2026
8,508 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Good price

£39,910

£42,210

CM2 5EF Springfield, Essex

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-3%

1 / 4

Used (2023) Mercedes GLC300 AMG line 258 HP | Good price

GLC Coupe 2023 AMG Line 4Matic AMG

2023
41,462 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Good price

£28,250

£29,190

RM203WJ Nottingham, Essex

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1 / 4

Used (2026) Mercedes GLC300 AMG line 258 HP | Super price

GLC 2027 AMG Line 4Matic AMG Line

2026
21,533 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Super price

£35,700

£36,000

CM1 3BH Essex, Essex

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1 / 4

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

GLC 2022 AMG Line 4Matic AMG Line

2022
29,294 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 191 g CO2/km comb.
8.3 mpg
Details

Good price

£27,930

CM5 0ER Magdalen Laver, Essex

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1 / 4

Used (2024) Mercedes GLC300 AMG line 258 HP | Good price

GLC SUV 4Matic AMG Line 5dr

2024
21,533 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
38.7 mpg
Details

Good price

£35,700

£35,850

CM1 3BH Essex, Essex

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1 / 4

New (2026) Mercedes GLC300 AMG line 258 HP | Super price

- 4Matic AMG Line 5dr 9G-Tronic

2026
0 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.2 mpg
Details

Super price

£51,470

£51,970

G40DH

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Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2026 White SUV

(2026) Mercedes GLC300 AMG line 258 HP

£39,910

Good price

You save £3,290

CM2 5EF Springfield, Essex

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2023 SUV

(2023) Mercedes GLC300 AMG line 258 HP

£31,700

Fair price

Estimated price £31,226

CM1 3BH Essex, Essex

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

Carwow

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

(2025) Mercedes GLC300 AMG line 258 HP

£42,590

Fair price

Estimated price £41,700

RM20 3WJ Thurrock, Essex

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2023 Black SUV

(2023) Mercedes GLC300 AMG line 258 HP

£35,990

Fair price

You save £810

CM5 0ER Magdalen Laver, Essex

165 g CO2/km comb. - 258 HP (189 kW) - 38.7 Mpg

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1 / 4

Used (2024) Mercedes GLC300 Urban 308 HP | Super price

GLC 2.0 31.2kWh Urban Edition SUV

2024
11,502 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

Super price

£37,760

Parkers.co.uk

CM5 0ER Magdalen Laver, Essex

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1 / 1

Used (2020) Mercedes GLC300 AMG Line Premium 241 HP | Super price

GLC 4Matic AMG Line Premium 5dr

2020
43,640 miles
Trim level: AMG Line Premium
2.0L Diesel
SUV
Automatic
241 HP (177 kW)
CO2 emissions: 173 g CO2/km comb.
42.2 mpg
Details

Super price

£24,550

Motors.co.uk

CM1 3BH Essex, Essex

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1 / 4

Used (2024) Mercedes GLC300 AMG line 258 HP | Fair price

GLC 2024 AMG Line 4Matic 9G-Tr

2024
9,938 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Fair price

£39,495

£41,995

CO3 8PH Stanway, Essex

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1 / 4

Used (2026) Mercedes GLC300 AMG line 258 HP | Fair price

GLC 2027 AMG Line 4Matic AMG Line

2026
33,527 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

Fair price

£36,799

£36,990

RM203WJ Nottingham, Essex

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-1%

1 / 4

Used (2026) Mercedes GLC300 AMG Line Premium Plus 258 HP | Fair price

GLC 2027 AMG Line 4Matic AMG Line

2026
21,209 miles
Trim level: AMG Line Premium Plus
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 167 g CO2/km comb.
7.3 mpg
Details

Fair price

£41,190

£41,890

SS6 7FY Essex, Essex

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-7%

1 / 4

Used (2019) Mercedes GLC300 AMG line 245 HP | Fair price

GLC Coupe 2019 AMG Line 4Matic

2019
51,200 miles
Trim level: AMG line
2.0L Diesel
SUV
Automatic
245 HP (180 kW)
CO2 emissions: 182 g CO2/km comb.
40.4 mpg
Details

Fair price

£23,990

£25,990

SS2 5PJ Southend-On-Sea, Essex

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-3%

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

4Matic Prem 9G-Tronic

2025
4,890 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 168 g CO2/km comb.
7.3 mpg
Details

Fair price

£42,590

£43,990

RM20 3WJ Thurrock, Essex

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-4%

1 / 4

Used (2023) Mercedes GLC300 AMG line 258 HP | Fair price

GLC Coupe 2023 AMG Line 4Matic

2023
44,743 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Fair price

£30,199

£31,500

RM20 3WJ Thurrock, Essex

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1 / 4

Used (2023) Mercedes GLC300 AMG line 258 HP | Fair price

GLC Coupe 2023 AMG Line 4Matic

2023
49,253 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Fair price

£28,960

£28,990

CO3 8PH Stanway, Essex

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-4%

1 / 4

Used (2023) Mercedes GLC300 AMG line 258 HP | Fair price

GLC Coupe 2023 AMG Line 4Matic AMG

2023
44,743 miles
Trim level: AMG line
3.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Fair price

£30,199

£31,500

RM203WJ Nottingham, Essex

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Availability verified

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Carwow

(2026) Mercedes GLC300 AMG line 258 HP

£35,700

Super price

You save £4,100

CM1 3BH Essex, Essex

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2022 Black SUV

(2022) Mercedes GLC300 AMG line 258 HP

£27,930

Good price

You save £1,570

CM5 0ER Magdalen Laver, Essex

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

Carwow

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

(2022) Mercedes GLC300 AMG Line Premium 258 HP

£27,990

Good price

You save £1,410

SS6 7FY Essex, Essex

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

Carwow Leasing

New Mercedes GLC300 AMG line 258 HP (189 kW) 2026 SUV

(2026) Mercedes GLC300 AMG line 258 HP

£51,470

Super price

You save £6,230

G40DH

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

-2%

1 / 4

Used (2023) Mercedes GLC300 AMG line 258 HP | Fair price

GLC SUV 4Matic AMG Line 5dr

2023
22,400 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
38.7 mpg
Details

Fair price

£35,990

£36,990

CM5 0ER Magdalen Laver, Essex

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-3%

1 / 4

Used (2023) Mercedes GLC300 AMG line 258 HP | Fair price

GLC Coupe 2023 AMG Line 4Matic AMG

2023
38,561 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 200 g CO2/km comb.
8.5 mpg
Details

Fair price

£31,700

£33,000

CM1 3BH Essex, Essex

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-2%

1 / 4

Used (2021) Mercedes GLC300 AMG Line Premium Plus 258 HP | Fair price

GLC-Class Coupe 4Matic AMG Line

2021
38,561 miles
Trim level: AMG Line Premium Plus
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 200 g CO2/km comb.
8.5 mpg
Details

Fair price

£31,700

£32,600

CM1 3BH Essex, Essex

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1 / 4

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

GLC-Class 4Matic AMG Line Premium

2022
40,267 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 190 g CO2/km comb.
8.3 mpg
Details

Fair price

£31,000

£31,200

CM1 3BH Essex, Essex

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1 / 4

Used (2024) Mercedes GLC300 AMG line 258 HP | A bit pricey

GLC 2024 AMG Line 4Matic 9G-Tr

2024
33,527 miles
Trim level: AMG line
2.0L Petrol
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

A bit pricey

£36,799

£36,990

RM20 3WJ Thurrock, Essex

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Carwow

(2023) Mercedes GLC300 AMG line 258 HP

£28,960

Fair price

You save £340

CO3 8PH Stanway, Essex

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

Carwow

(2022) Mercedes GLC300 AMG line 258 HP

£31,000

Fair price

Estimated price £30,925

CM1 3BH Essex, Essex

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

Carwow

(2023) Mercedes GLC300 AMG line 258 HP

£30,199

Fair price

Estimated price £29,097

RM203WJ Nottingham, Essex

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

Carwow

(2023) Mercedes GLC300 AMG line 258 HP

£28,250

Good price

You save £1,450

RM203WJ Nottingham, Essex

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

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