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Mercedes GLC300 Valuation: 564 used car listings analysed

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Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2024 Grey SUV
(2024) Mercedes GLC300 AMG line 258 HP
£38,745

Fair price

You save £1,555
CO3 8PH Stanway, Essex

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

Carwow

Used Mercedes GLC300 AMG Line Premium 245 HP (180 kW) 2021 Grey SUV
(2021) Mercedes GLC300 AMG Line Premium 245 HP
£25,950

Fair price

You save £1,150
N11 1GN Greater London, London

174 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

Carwow

Used Mercedes GLC300 AMG line 245 HP (180 kW) 2023 Black Coupe
(2023) Mercedes GLC300 AMG line 245 HP
£32,897

Good price

You save £2,503
HP19 8BL Buckinghamshire, Buckinghamshire

182 g CO2/km comb. - 245 HP (180 kW) - 6.9 Mpg

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2025 Grey SUV
(2025) Mercedes GLC300 AMG line 258 HP
£36,423

Super price

You save £3,677
RG12 9FR Berkshire, Berkshire

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

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Carwow

Used Mercedes GLC300 AMG Line Premium Plus 291 HP (214 kW) 2023 Silver SUV
(2023) Mercedes GLC300 AMG Line Premium Plus 291 HP
£36,500

Fair price

You save £400
BN69HZ West Sussex, West Sussex

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2024 Blue SUV
(2024) Mercedes GLC300 AMG line 258 HP
£37,654

Good price

You save £2,346
HP9 1QL Buckinghamshire, Buckinghamshire

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

Carwow

Used Mercedes GLC300 AMG line 269 HP (197 kW) 2024 Blue SUV
(2024) Mercedes GLC300 AMG line 269 HP
£36,490

Fair price

You save £1,210
CM2 5EF Springfield, Essex

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

Carwow

Used Mercedes GLC300 AMG Line Premium 245 HP (180 kW) 2020 Grey SUV
(2020) Mercedes GLC300 AMG Line Premium 245 HP
£28,439

Good price

You save £1,461
S40 3BD Derbyshire, Derbyshire

174 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

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Carwow

Used Mercedes GLC300 AMG Line Premium 245 HP (180 kW) 2023 Grey Coupe
(2023) Mercedes GLC300 AMG Line Premium 245 HP
£29,700

Super price

You save £3,500
WD3 3RT Croxley Green, Hertfordshire

182 g CO2/km comb. - 245 HP (180 kW) - 6.9 Mpg

Carwow

Used Mercedes GLC300 AMG line 245 HP (180 kW) 2020 Grey SUV
(2020) Mercedes GLC300 AMG line 245 HP
£26,750

Fair price

Estimated price £26,064
SK8 7ND Cheadle Hulme, Manchester

174 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

Carwow

Used Mercedes GLC300 AMG line 245 HP (180 kW) 2023 Silver Coupe
(2023) Mercedes GLC300 AMG line 245 HP
£30,911

Super price

You save £4,789
S41 9EG Old Whittington, Derbyshire

182 g CO2/km comb. - 245 HP (180 kW) - 6.9 Mpg

Carwow

Used Mercedes GLC300 AMG Line Premium 245 HP (180 kW) 2022 Silver SUV
(2022) Mercedes GLC300 AMG Line Premium 245 HP
£29,392

Fair price

You save £108
G4 0DH Glasgow City, Glasgow

174 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

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Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2023 Black SUV
(2023) Mercedes GLC300 AMG line 258 HP
£34,389

Good price

You save £1,611
TR2 4HX Probus, Cornwall

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

Carwow

Used Mercedes GLC300 AMG line 269 HP (197 kW) 2024 Black SUV
(2024) Mercedes GLC300 AMG line 269 HP
£37,000

Good price

You save £1,800
CM1 3BH Essex, Essex

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

Carwow

Used Mercedes GLC300 AMG line 269 HP (197 kW) 2023 Black SUV
(2023) Mercedes GLC300 AMG line 269 HP
£34,500

Fair price

You save £1,000
CM1 3BH Essex, Essex

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

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2023 Silver SUV
(2023) Mercedes GLC300 AMG line 258 HP
£33,500

Fair price

You save £200
WF2 7UA West Yorkshire, West Yorkshire

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

Featured deals

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2025 Black SUV
(2025) Mercedes GLC300 AMG line 258 HP
£36,505

Good price

You save £2,495
HP19 8BL Buckinghamshire, Buckinghamshire

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

Carwow

Used Mercedes GLC300 AMG line 245 HP (180 kW) 2023 Black Coupe
(2023) Mercedes GLC300 AMG line 245 HP
£33,940

Good price

You save £2,260
HP19 8BL Buckinghamshire, Buckinghamshire

182 g CO2/km comb. - 245 HP (180 kW) - 6.9 Mpg

Carwow

Used Mercedes GLC300 AMG line 258 HP (189 kW) 2021 Blue SUV
(2021) Mercedes GLC300 AMG line 258 HP
£26,697

Fair price

You save £403
NE29 7TE Tyne And Wear, Tyne And Wear

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

Carwow

Used Mercedes GLC300 AMG Line Premium 245 HP (180 kW) 2021 Red SUV
(2021) Mercedes GLC300 AMG Line Premium 245 HP
£26,949

Good price

You save £1,451
G32 9QA Glasgow City, Glasgow

174 g CO2/km comb. - 245 HP (180 kW) - 6.6 Mpg

Showing 76 - 100 of 552 results

Used Mercedes GLC300 by body type

Mercedes GLC300 Coupe (58)

Mercedes GLC300 Coupe

58 cars

Mercedes GLC300 Estate (151)

Mercedes GLC300 Estate

151 cars

Mercedes GLC300 SUV (343)

Mercedes GLC300 SUV

343 cars

Used Mercedes GLC300 by region

Used Mercedes GLC300 by fuel

See Mercedes