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Mercedes GLC300 in London • 173 cars with AutoUncle Valuation

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New Mercedes GLC300 AMG line 258 HP (189 kW) 2025 SUV
(2025) Mercedes GLC300 AMG line 258 HP
£52,455

Fair price

Estimated price £52,316
NW90HX, London

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

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Used Mercedes GLC250 AMG line 204 HP (150 kW) 2018 SUV
(2018) Mercedes GLC250 AMG line 204 HP
£15,695

Fair price

You save £205
N16 6DB Greater London, London

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

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Used Audi Q5 S-Line 204 HP (150 kW) 2025 Black SUV
(2025) Audi Q5 S-Line 204 HP
£44,950

Super price

You save £3,850
WC1E 7DP Greater London, London

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

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Used Seat Tarraco XCELLENCE Lux 150 HP (110 kW) 2022 SUV
(2022) Seat Tarraco XCELLENCE Lux 150 HP
£15,495

Fair price

You save £205
N16 6DB Greater London, London

171 g CO2/km comb. - 150 HP (110 kW) - 7.4 Mpg

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Used Skoda Kodiaq SE L 150 HP (110 kW) 2021 SUV
(2021) Skoda Kodiaq SE L 150 HP
£24,295

Fair price

You save £405
N16 6DB Greater London, London

164 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

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Used BMW X2 M Sport 192 HP (141 kW) 2020 Black SUV
(2020) BMW X2 M Sport 192 HP
£17,995

Fair price

You save £305
WC1E 7DP Greater London, London

156 g CO2/km comb. - 192 HP (141 kW) - 6.1 Mpg

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New Hyundai Santa Fe 253 HP (186 kW) 2026 Black SUV
(2026) Hyundai Santa Fe 253 HP
£47,895

Super price

You save £5,905
WC1E 7DP Greater London, London

38 g CO2/km comb. - 253 HP (186 kW) - 1.7 Mpg

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New Toyota C-HR Design 223 HP (164 kW) 2026 SUV
(2026) Toyota C-HR Design 223 HP
£36,245

Good price

You save £1,955
DA14 5HS Greater London, London

51 g CO2/km comb. - 223 HP (164 kW) - 0.6 Mpg

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New Renault Austral Iconic Esprit Alpine 200 HP (147 kW) 2026 SUV
(2026) Renault Austral Iconic Esprit Alpine 200 HP
£35,799

Fair price

You save £1
EN11TX, London

108 g CO2/km comb. - 200 HP (147 kW) - 4.8 Mpg

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Used Audi e-tron S-Line 284 kW (387 HP) 2025 Blue SUV
(2025) Audi e-tron S-Line 387 HP
£49,800

Super price

You save £3,800
SW17 0HB Greater London, London

0 g CO2/km comb. - 284 kW (387 HP) - 21.7 Kwh/100 km

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Used Porsche Taycan 419 kW (571 HP) 2023 Sedan
(2023) Porsche Taycan 571 HP
£35,950

Good price

You save £2,350
HA4 0JA Greater London, London

0 g CO2/km comb. - 419 kW (571 HP)

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Used Volvo XC60 Plus 250 HP (183 kW) 2024 Grey SUV
(2024) Volvo XC60 Plus 250 HP
£35,710

Fair price

You save £1,290
SW17 0HB Greater London, London

176 g CO2/km comb. - 250 HP (183 kW) - 7.7 Mpg

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New Mazda CX-80 Homura-Line 254 HP (186 kW) 2026 SUV
(2026) Mazda CX-80 Homura-Line 254 HP
£44,950

Fair price

Estimated price £44,262
BR5 2LF Saint Paul'S Cray, London

151 g CO2/km comb. - 254 HP (186 kW) - 5.7 Mpg

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Used Hyundai Santa Fe 253 HP (186 kW) 2026 Other SUV
(2026) Hyundai Santa Fe 253 HP
£47,900

Fair price

Estimated price £47,278
WC1E 7DP Greater London, London

38 g CO2/km comb. - 253 HP (186 kW) - 1.7 Mpg

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Used Omoda 9 449 HP (330 kW) 2025 Grey SUV
(2025) Omoda 9 449 HP
£37,995

Good price

You save £2,605
WC1E 7DP Greater London, London

38 g CO2/km comb. - 449 HP (330 kW) - 1.7 Mpg

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New Volvo XC60 Ultra 455 HP (334 kW) 2025 Other SUV
(2025) Volvo XC60 Ultra 455 HP
£50,222

Super price

You save £4,078
WC1E 7DP Greater London, London

64 g CO2/km comb. - 455 HP (334 kW) - 2.8 Mpg

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New Land Rover Range Rover evoque SE Dynamic 204 HP (150 kW) 2025 Hatchback
(2025) Land Rover Range Rover evoque SE Dynamic 204 HP
£50,337

Fair price

Estimated price £50,071
E14 Greater London, London

170 g CO2/km comb. - 204 HP (150 kW) - 6.3 Mpg

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New Volvo XC60 Plus 350 HP (257 kW) 2025 White SUV
(2025) Volvo XC60 Plus 350 HP
£46,762

Good price

You save £2,638
WC1E 7DP Greater London, London

64 g CO2/km comb. - 350 HP (257 kW) - 2.8 Mpg

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Used Mercedes GLC43 AMG Premium Plus 390 HP (286 kW) 2023 Silver SUV
(2023) Mercedes GLC43 AMG Premium Plus 390 HP
£47,628

Fair price

You save £672
WC1E 7DP Greater London, London

251 g CO2/km comb. - 390 HP (286 kW) - 10.7 Mpg

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Used Omoda 9 449 HP (330 kW) 2025 Black SUV
(2025) Omoda 9 449 HP
£38,995

Fair price

You save £1,205
WC1E 7DP Greater London, London

38 g CO2/km comb. - 449 HP (330 kW) - 1.7 Mpg

Showing 1 - 25 of 174 results

How much does a used Mercedes GLC300 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes GLC300 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026 Mercedes GLC300

£44,990 - £69,355£56,9220 miles+£3,30053

2025 Mercedes GLC300

£40,558 - £62,917£48,0896,300 miles-£3,440139

2024 Mercedes GLC300

£39,058 - £50,165£43,61714,900 miles-£5,98026

2023 Mercedes GLC300

£33,311 - £43,897£39,32124,700 miles-£5,66063

2022 Mercedes GLC300

£21,738 - £36,771£29,55537,300 miles-£2,80053

2021 Mercedes GLC300

£21,378 - £32,380£28,14450,000 miles-£5,00029

2020 Mercedes GLC300

£20,085 - £30,679£25,37753,400 miles-£2,80064

2019 Mercedes GLC300

£18,413 - £27,929£23,59861,000 miles-£2,80033

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Comparison of Mercedes GLC300 variants and prices

Below you can compare prices and depreciation for the 4 most popular Mercedes GLC300 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Mercedes GLC300 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

📈 The best value

Mercedes GLC300 AMG Line Premium Plus

£29,517 - £67,157£49,5058,100 miles+£4,74090

Mercedes GLC300 Urban

£40,890 - £52,783£44,3205,500 miles-41
🏆 The most popular

Mercedes GLC300 AMG line

£20,770 - £57,965£38,13923,500 miles+£3,440192
💰 The budget choice

Mercedes GLC300 AMG Line Premium

£21,996 - £48,283£33,50334,600 miles-£480149

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Which variant should you choose?

💰 The budget choice

The AMG Line Premium is the cheapest entry point with an average price of £33,503.

🏆 The most popular

There are the most AMG line for sale right now (192), which gives you the most options to choose from.

📈 The best value

The AMG Line Premium Plus has held its price stable with minimal loss in value over the past year (+£4,740).

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Used Mercedes GLC300 by area

See Mercedes GLC300