Dealer
Peterborough, Cambridgeshire
Mercedes C300 in Peterborough • 11 cars with AutoUncle Valuation
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Super price
Good price
Fair price
A bit pricey
Expensive
-1%
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4
Used (2019) Mercedes C300 258 HP | Good price
C Class Sport 4dr 9G-Tronic
- 2019
- 86,920 miles
- 2.0L Petrol
- Sedan
- Automatic
- 258 HP (189 kW)
- 35.3 mpg
- Details
Good price
£13,290
£13,490
Parkers.co.uk
PE1 5NB Peterborough, Cambridgeshire
1 /
4
Used (2015) Mercedes C300 | Good price
BlueTEC Hybrid Sport 4d Auto
- 2015
- 84,000 miles
- 2.1L Electric/Petrol
- Sedan
- Automatic
- 76 mpg
- Details
Good price
£8,990
Motors.co.uk
PE1 5XG Peterborough, Cambridgeshire
New
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1
Used (2018) Mercedes C300 AMG Line Premium 258 HP | Fair price
C Class AMG Line Premium 2dr
- 2018
- 66,069 miles
- Trim level: AMG Line Premium
- 2.0L Petrol
- Coupe
- Automatic
- 258 HP (189 kW)
- 39.8 mpg
- Details
Fair price
£15,990
Parkers.co.uk
PE1 5PE Peterborough, Cambridgeshire
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-2%
1 /
4
Used (2019) Mercedes C300 AMG line 245 HP | Fair price
C Class 2019 | 2.0 AMG Line
- 2019
- 26,783 miles
- Trim level: AMG line
- 2.0L Diesel
- Coupe
- Automatic
- 245 HP (180 kW)
- CO2 emissions: 145 g CO2/km comb.
- 5.5 mpg
- Details
Fair price
£20,350
£20,800
Exchange and Mart
PE1 5XL Peterborough, Cambridgeshire
1 /
4
Used (2022) Mercedes C300 AMG line | Fair price
C Class AMG Line Edition Premium
- 2022
- 68,839 miles
- Trim level: AMG line
- 2.0L Diesel
- Cabriolet
- Automatic
- 44.1 mpg
- Details
Fair price
£22,488
Parkers.co.uk
PE7 3GP Yaxley, Cambridgeshire
-4%
1 /
4
Used (2019) Mercedes C300 AMG Line Premium Plus | Fair price
d AMG Line Premium Plus 9G-Tronic
- 2019
- 84,600 miles
- Trim level: AMG Line Premium Plus
- 2.0L Diesel
- Estate
- Automatic
- 42.8 mpg
- Details
Fair price
£15,790
£16,490
Parkers.co.uk
PE1 5XG Peterborough, Cambridgeshire
-8%
1 /
4
Used (2019) Mercedes C300 AMG Line Premium | Fair price
C Class AMG Line Premium 4dr
- 2019
- 70,000 miles
- Trim level: AMG Line Premium
- 2.0L Diesel
- Sedan
- Automatic
- 43.5 mpg
- Details
Fair price
£15,490
£16,990
Parkers.co.uk
PE1 5XG Peterborough, Cambridgeshire
-9%
1 /
3
Used (2019) Mercedes C300 AMG Line Premium 258 HP | Fair price
C Class AMG Line Premium 5dr
- 2019
- 52,239 miles
- Trim level: AMG Line Premium
- 2.0L Petrol
- Estate
- Automatic
- 258 HP (189 kW)
- 34.5 mpg
- Details
Fair price
£18,990
£20,990
Motors.co.uk
PE2 9FT Peterborough, Cambridgeshire
1 /
1
Used (2019) Mercedes C300 AMG Line Premium Plus | A bit pricey
C Class AMG Line Premium Plus 4dr
- 2019
- 64,000 miles
- Trim level: AMG Line Premium Plus
- 2.0L Diesel
- Sedan
- Automatic
- 43.5 mpg
- Details
A bit pricey
£18,988
Parkers.co.uk
PE7 3GP Yaxley, Cambridgeshire
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Used (2014) Mercedes C300 AMG Line Premium Plus | Rare vehicle
BlueTEC Hybrid AMG Line Premium
- 2014
- 99,500 miles
- Trim level: AMG Line Premium Plus
- 2.1L Electric/Petrol
- Sedan
- Automatic
- 74 mpg
- Details
£11,990
Rare vehicle
Parkers.co.uk
Peterborough, Cambridgeshire
1 /
4
Used (2014) Mercedes C300 AMG line | Rare vehicle
BlueTEC AMG Line G-Tronic+ Euro 6
- 2014
- 99,500 miles
- Trim level: AMG line
- 2.1L Diesel
- Sedan
- Automatic
- Details
£11,990
Rare vehicle
Motors.co.uk
PE6 7UX Eye, Cambridgeshire
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Showing 1 - 12 of 12 results
How much does a used Mercedes C300 cost? Prices, ratings and depreciation by model year
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2025 Mercedes C300 | £31,187 - £55,998 | £43,346 | 7,100 miles | -£3,220 | 27 |
2024 Mercedes C300 | £29,642 - £34,102 | £32,188 | 23,400 miles | -£8,280 | 14 |
2023 Mercedes C300 | £24,501 - £35,179 | £30,386 | 21,100 miles | -£3,620 | 27 |
2022 Mercedes C300 | £22,160 - £31,246 | £26,932 | 38,900 miles | -£4,660 | 16 |
2021 Mercedes C300 | £15,545 - £25,950 | £20,970 | 46,900 miles | -£1,260 | < 10 |
2020 Mercedes C300 | £13,544 - £22,259 | £17,373 | 63,000 miles | -£1,520 | 24 |
2019 Mercedes C300 | £13,000 - £21,501 | £17,147 | 64,000 miles | -£1,760 | 74 |
2018 Mercedes C300 | £13,921 - £21,182 | £16,996 | 64,500 miles | -£960 | 19 |
2017 Mercedes C300 | £7,690 - £20,022 | £13,968 | 65,300 miles | -£620 | 17 |
2016 Mercedes C300 | £8,353 - £17,999 | £12,842 | 90,400 miles | -£1,060 | 15 |
2015 Mercedes C300 | £8,792 - £12,813 | £10,409 | 84,300 miles | -£1,160 | 13 |
*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
Last updated: 15 July 2026
Comparison of Mercedes C300 variants and prices
Below you can compare prices and depreciation for the 4 most popular Mercedes C300 variants. The table is updated daily with data from the market in United Kingdom.
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
Mercedes C300 AMG Line Premium Plus | £10,003 - £55,231 | £30,494 | 31,000 miles | -£2,660 | 64 |
Mercedes C300 AMG Line Premium | £13,075 - £36,534 | £21,411 | 45,700 miles | -£5,460 | 65 |
🏆 The most popular Mercedes C300 AMG line | £10,743 - £29,673 | £19,347 | 52,300 miles | -£140 | 111 |
💰 The budget choice Mercedes C300 Premium Plus | £9,946 - £16,259 | £12,984 | 71,000 miles | - | < 10 |
*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
Last updated: 15 July 2026
Which variant should you choose?
💰 The budget choice
The Premium Plus is the cheapest entry point with an average price of £12,984.
Accuracy will improve as more cars from this variant become available
🏆 The most popular
There are the most AMG line for sale right now (111), which gives you the most options to choose from.
📈 The best value
The AMG line has held its price stable with minimal loss in value over the past year (-£140).
Price checked by AutoUncle
Super price
Good price
Fair price
A bit pricey
Expensive