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Mercedes GLC250 (diesel) • 207 cars with Valuation

Market overview: Diesel Mercedes GLC250 (August-2026): There are currently 207 used diesel Mercedes GLC250 cars for sale. Prices range from £12,084 to £21,990, with a median price of £16,950. AutoUncle has identified 34 cars as being offered below market price. The typical selling time for a diesel Mercedes GLC250 is approximately 29 days, and 52.2% of the listings have recently been reduced in price (Source: AutoUncle market data, August-2026).

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Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 Black SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

G4 0DH Glasgow City, Glasgow

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG Line Premium 204 HP (150 kW) 2018 Grey SUV

(2018) Mercedes GLC250 AMG Line Premium 204 HP

Fair price

Estimated price £18,615

MG184GF Nottinghamshire, Nottinghamshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG 204 HP (150 kW) 2019 White SUV

(2019) Mercedes GLC250 AMG 204 HP

Fair price

WD3 3RT Croxley Green, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.6 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2016 Silver SUV

(2016) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £15,555

HP19 8BL Buckinghamshire, Buckinghamshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

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-9%

1 / 3

Used (2019) Mercedes GLC250 Premium Plus 204 HP | Super price

- 4Matic Sport Premium Plus 5dr

2019
66,966 miles
Trim level: Premium Plus
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
CO2 emissions: 161 g CO2/km comb.
6.6 mpg
Details

Super price

£15,691

£17,399

NN12 West Northamptonshire, Northamptonshire

Availability verified

-5%

1 / 4

Used (2018) Mercedes GLC250 AMG line 204 HP | Super price

4Matic Premium 5dr 9G-Tronic

2018
62,224 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
6.1 mpg
Details

Super price

£15,750

£16,750

HG2 7NY North Yorkshire, North Yorkshire

Availability verified

-1%

1 / 4

Used (2017) Mercedes GLC250 Premium Plus 204 HP | Good price

GLC 4Matic Sport Premium Plus 5dr

2017
66,966 miles
Trim level: Premium Plus
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
CO2 emissions: 161 g CO2/km comb.
6.6 mpg
Details

Good price

£15,691

£15,998

LE12 7AT Mountsorrel, Leicestershire

Availability verified

1 / 4

Used (2018) Mercedes GLC250 AMG line 204 HP | Good price

4Matic 5dr 9G-Tronic

2018
76,200 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
6.1 mpg
Details

Good price

£14,995

ML52EG

Availability verified

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Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 Black SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £17,880

G3 6ED Glasgow City, Glasgow

163 g CO2/km comb. - 204 HP (150 kW) - 45.0 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 Silver SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £19,103

G46 6AA Giffnock, Renfrewshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 Premium Plus 204 HP (150 kW) 2019 SUV

(2019) Mercedes GLC250 Premium Plus 204 HP

Super price

You save £3,309

NN12 West Northamptonshire, Northamptonshire

161 g CO2/km comb. - 204 HP (150 kW) - 6.6 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2016 White SUV

(2016) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £17,640

CM2 5EF Springfield, Essex

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

-9%

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Used (2019) Mercedes GLC250 AMG line 204 HP | Good price

GLC 4Matic AMG Line 5dr 9G-Tro

2019
33,907 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
45 mpg
Details

Good price

£19,950

£22,100

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

-10%

1 / 4

Used (2018) Mercedes GLC250 AMG line 200 HP | Good price

GLC 2.1 AMG Line

2018
89,750 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
200 HP (147 kW)
Details

Good price

£15,495

£17,250

Motors.co.uk

CF48 2SR Dowlais, Powys

1 / 1

Used (2018) Mercedes GLC250 | Super price

Sport 5d Auto

2018
44,142 miles
2.1L Diesel
SUV
Automatic
36.7 mpg
Details

Super price

£17,000

£17,150

Parkers.co.uk

Derby, Derbyshire

-7%

1 / 4

Used (2016) Mercedes GLC250 AMG Line Premium 200 HP | Good price

GLC 4Matic AMG Line Premium 5dr

2016
62,224 miles
Trim level: AMG Line Premium
2.1L Diesel
SUV
Automatic
200 HP (147 kW)
45 mpg
Details

Good price

£15,750

£17,000

Motors.co.uk

HG2 7NY North Yorkshire, North Yorkshire

1 / 4

Used (2018) Mercedes GLC250 | Super price

GLC 2.1 D 4Matic Sport Auto 4WD

2018
44,142 miles
2.1L Diesel
SUV
Automatic
Details

Super price

£17,000

£17,150

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

1 / 4

Used (2016) Mercedes GLC250 AMG line 204 HP | Good price

GLC 4Matic AMG Line 5dr 9G-Tro

2016
71,000 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
45 mpg
Details

Good price

£14,995

Motors.co.uk

IG3 8RW Greater London, London

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Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 Black SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

SO18 1BH Southampton, Hampshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG Line Premium 204 HP (150 kW) 2017 White SUV

(2017) Mercedes GLC250 AMG Line Premium 204 HP

Fair price

Estimated price £18,367

OL9 6HT Greater Manchester, Manchester

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 White SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

E6 5LT Greater London, London

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 Silver SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £18,937

WD3 3RT Croxley Green, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

1 / 4

Used (2018) Mercedes GLC250 AMG Line Premium 204 HP | Good price

GLC 4Matic AMG Line Premium 5dr

2018
66,886 miles
Trim level: AMG Line Premium
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
45 mpg
Details

Good price

£16,990

Motors.co.uk

HU9 1DN Kingston Upon Hull, East Yorkshire

1 / 4

Used (2017) Mercedes GLC250 | Good price

GLC 2.1 Sport

2017
103,000 miles
2.1L Diesel
SUV
Automatic
Details

Good price

£11,995

Motors.co.uk

B28 9JA Hall Green, West Midlands

1 / 4

Used (2016) Mercedes GLC250 AMG line | Good price

GLC 4Matic AMG Line 5dr 9G-Tro

2016
96,702 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
45 mpg
Details

Good price

£12,690

Parkers.co.uk

BL3 3AQ Greater Manchester, Manchester

-5%

1 / 4

Used (2019) Mercedes GLC250 AMG line | Good price

GLC 4Matic AMG Line 5dr 9G-Tro

2019
92,000 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
Details

Good price

£15,999

£16,999

Motors.co.uk

RG41 5AH Winnersh, Berkshire

-13%

1 / 4

Used (2019) Mercedes GLC250 AMG | Good price

GLC 4Matic AMG Night Edition 5dr

2019
92,500 miles
Trim level: AMG
2.1L Diesel
SUV
Automatic
Details

Good price

£15,995

£18,495

Motors.co.uk

BS48 1EH Nailsea, Somerset

-3%

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Used (2016) Mercedes GLC250 204 HP | Good price

GLC Class 2.1 Sport SUV 5dr Diesel

2016
84,000 miles
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
56.5 mpg
Details

Good price

£13,995

£14,495

Exchange and Mart

Essex, Essex

-1%

1 / 4

Used (2017) Mercedes GLC250 AMG Line Premium 204 HP | Good price

4Matic AMG Line Premium 5dr

2017
48,987 miles
Trim level: AMG Line Premium
2.0L Diesel
SUV
Automatic
204 HP (150 kW)
Details

Good price

£19,200

£19,400

Dealer

FY4 5LP Blackpool, Lancashire

-11%

1 / 4

Used (2018) Mercedes GLC250 AMG Line Premium 204 HP | Good price

GLC 4Matic AMG Line Premium 5dr

2018
94,096 miles
Trim level: AMG Line Premium
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
45 mpg
Details

Good price

£14,995

£16,995

Motors.co.uk

SK2 6LR Heaviley, Manchester

-12%

1 / 4

Used (2018) Mercedes GLC250 AMG Line Premium 204 HP | Good price

AMG Line Premium 5d Auto

2018
104,234 miles
Trim level: AMG Line Premium
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
45 mpg
Details

Good price

£13,900

£15,888

Parkers.co.uk

SK1 3JG Greater Manchester, Manchester

-6%

1 / 4

Used (2016) Mercedes GLC250 AMG Line Premium | Good price

GLC 4Matic AMG Line Premium 5dr

2016
79,918 miles
Trim level: AMG Line Premium
2.1L Diesel
SUV
Automatic
45 mpg
Details

Good price

£14,490

£15,490

Parkers.co.uk

PE1 5NB Peterborough, Cambridgeshire

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Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 Black SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

EH14 2SN Edinburgh, Edinburgh

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

WD3 3RT Croxley Green, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 White SUV

(2018) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £20,336

WD3 3RT Croxley Green, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG Line Premium 204 HP (150 kW) 2018 Black SUV

(2018) Mercedes GLC250 AMG Line Premium 204 HP

Fair price

CW7 Cheshire West And Chester, Cheshire

163 g CO2/km comb. - 204 HP (150 kW) - 45.6 Mpg

1 / 4

Used (2017) Mercedes GLC250 AMG line | Good price

GLC Class 2.1 AMG Line (Premium)

2017
72,000 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
45 mpg
Details

Good price

£16,330

Exchange and Mart

WD23 2NZ Hertfordshire, Hertfordshire

-8%

1 / 1

Used (2016) Mercedes GLC250 AMG Line Premium | Good price

GLC 2.1 D 4Matic AMG Line Premium

2016
76,809 miles
Trim level: AMG Line Premium
2.1L Diesel
SUV
Automatic
45 mpg
Details

Good price

£14,997

£16,477

Parkers.co.uk

TN17 2AF Sissinghurst, Kent

-8%

1 / 4

Used (2016) Mercedes GLC250 204 HP | Super price

GLC 2.1 Sport SUV 5dr Diesel

2016
100,000 miles
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
CO2 emissions: 129 g CO2/km comb.
56.5 mpg
Details

Super price

£11,490

£12,490

Exchange and Mart

PE1 5YD Peterborough, Cambridgeshire

1 / 3

Used (2018) Mercedes GLC250 AMG line 204 HP | Good price

GLC 4Matic AMG Line 5dr 9G-Tro

2018
73,584 miles
Trim level: AMG line
2.1L Diesel
SUV
Automatic
204 HP (150 kW)
45 mpg
Details

Good price

£16,400

Motors.co.uk

PE1 5PT Peterborough, Cambridgeshire

-3%

1 / 4

Used (2018) Mercedes GLC250 Premium Plus | Good price

GLC 4Matic Sport Premium Plus 5dr

2018
93,492 miles
Trim level: Premium Plus
2.1L Diesel
SUV
Automatic
36.7 mpg
Details

Good price

£15,499

£15,999

Motors.co.uk

CF48 2SR Dowlais, Powys

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Verified Dealers

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 SUV

(2018) Mercedes GLC250 AMG line 204 HP

Good price

You save £2,105

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2016 Silver SUV

(2016) Mercedes GLC250 AMG line 204 HP

Fair price

Estimated price £16,417

WD3 3RT Croxley Green, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG line 204 HP (150 kW) 2017 Grey SUV

(2017) Mercedes GLC250 AMG line 204 HP

Fair price

WF2 7AW West Yorkshire, West Yorkshire

163 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

Carwow

Used Mercedes GLC250 AMG Line Premium 204 HP (150 kW) 2019 Black SUV

(2019) Mercedes GLC250 AMG Line Premium 204 HP

Fair price

You save £1,109

RM13 8RH Greater London, London

163 g CO2/km comb. - 204 HP (150 kW) - 45.0 Mpg

Showing 1 - 25 of 203 results

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