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Used Mercedes C300
Factors that affect the depreciation of a Mercedes C300:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Mercedes C300. In addition to the monthly depreciation of £117, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Typical price range* | Average price | Price trend / depreciation | Cars for sale |
|---|---|---|---|---|
2025 Mercedes C300 | £18,895 - £52,600 | £43,306 | -£10,460 | 11 |
2024 Mercedes C300 | £32,504 - £38,495 | £35,236 | -£5,340 | 61 |
2023 Mercedes C300 | £27,200 - £37,495 | £32,511 | -£5,800 | 28 |
2022 Mercedes C300 | £23,980 - £35,490 | £29,622 | -£3,500 | 20 |
2021 Mercedes C300 | £16,695 - £28,550 | £23,151 | -£3,180 | 23 |
2020 Mercedes C300 | £15,493 - £24,600 | £19,887 | -£1,280 | 53 |
2019 Mercedes C300 | £14,985 - £23,490 | £19,249 | -£1,400 | 127 |
2018 Mercedes C300 | £14,750 - £21,495 | £17,897 | -£1,860 | 40 |
2017 Mercedes C300 | £8,995 - £20,950 | £16,522 | -£520 | 17 |
2016 Mercedes C300 | £9,495 - £20,450 | £15,204 | -£700 | 26 |
2015 Mercedes C300 | £8,495 - £15,495 | £12,123 | -£1,060 | 9 |
2014 Mercedes C300 | - - - | - | - | 0 |
*The 'Typical 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
Variant | Typical price range* | Average price | Price trend / depreciation | Cars for sale |
|---|---|---|---|---|
Mercedes C300 AMG Line Premium Plus | £12,950 - £51,170 | £28,908 | -£480 | 66 |
Mercedes C300 AMG Line Premium | £16,199 - £35,498 | £26,059 | +£1,820 | 127 |
Mercedes C300 AMG line | £13,980 - £30,998 | £20,421 | -£1,240 | 204 |
Mercedes C300 Active | £16,699 - £19,999 | £18,674 | - | 4 |
Mercedes C300 Premium | £9,495 - £28,794 | £15,792 | - | 7 |
Mercedes C300 Sport Edition | £13,299 - £13,299 | £13,299 | - | 1 |
*The 'Typical 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
A: The cheapest Mercedes C300 variant on the market is Sport Edition.
A: The most expensive Mercedes C300 variant on the market is AMG Line Premium Plus.
A: The Mercedes C300 variant that keeps its value the best is AMG Line Premium.
A: The most popular Mercedes C300 variant is AMG line.
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2024 - November | £20,660 | £18,980 | £22,340 | Estimate |
| 2024 - December | £20,540↘ | £18,820 | £22,260 | Estimate |
| 2025 - January | £20,120↘ | £18,520 | £21,700 | Estimate |
| 2025 - February | £19,820↘ | £18,380 | £21,260 | Estimate |
| 2025 - March | £19,540↘ | £18,080 | £21,020 | Estimate |
| 2025 - April | £19,580↗ | £17,980 | £21,160 | Estimate |
| 2025 - May | £19,620↗ | £18,020 | £21,220 | Estimate |
| 2025 - June | £19,380↘ | £17,940 | £20,820 | Estimate |
| 2025 - July | £19,260↘ | £17,800 | £20,740 | Estimate |
| 2025 - August | £19,400↗ | £17,960 | £20,840 | Estimate |
| 2025 - September | £19,440↗ | £17,820 | £21,040 | Estimate |
| 2025 - October | £19,260↘ | £17,620 | £20,900 | Estimate |
| 2025 - December | £19,120↘ | - | - | Forecast |
| 2026 - January | £19,040↘ | - | - | Forecast |
| 2026 - February | £18,980↘ | - | - | Forecast |
| 2026 - March | £18,900↘ | - | - | Forecast |
| 2026 - April | £18,840↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£1,400
Next 6 months
-£420
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Are you interested in purchasing a used large sized family car? Then the Mercedes C300 is a good option. AutoUncle has 391 used Mercedes C300s for sale in UK collected from different dealership websites and online marketplaces.
The oldest and cheapest Mercedes C300 here on AutoUncle costs £13,250, while the newest and most well-equipped model costs around £37,518.
A pre-owned Mercedes C300 is valued at different prices depending on primarily five factors: the year of the car, engine capacity and performance, the car's fuel consumption, how far the car has travelled not to mention the vehicle's equipment variant.
As an example, a newer model with fewer miles covered, or a high-end version boasting a potent engine, often fetches a top-tier price than an earlier version with less equipment and higher mileage.
Here is an overview of the most popular equipment variants for Mercedes C300, sorted by number of cars for sale and their market price:
For the Mercedes C300, petrol is the most favored fuel.
Fuel options to choose from:
In the process of choosing a fuel type, don’t overlook the importance of your driving habits. Do you primarily use your car to commute, and is the distance 35 miles or fewer each way?
If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. For very long daily driving without charging options, a diesel car can still be relevant. It's important to consider that in some countries, diesel engines with high emissions are prohibited from entering cities.
Out of the Mercedes C300’s various body types, sedan is the most popular. The saloon's adaptable design serves a variety of purposes, from everyday commuting to extended trips, standing as an emblem of both sophistication and functionality in the motoring realm.
There exist various possible alternatives to the Mercedes C300.
Competing cars for the Mercedes C300
With a selection of 3,001 available models on AutoUncle, the BMW 320 clearly stands out as the top alternative to the Mercedes C300. Average listing price for the BMW 320 is £19,489.
Another alternative car is the Audi A4 with 2,431 cars for sale at the moment and with an average sales price of £15,750. Ranked third, the MG ZS is also a good alternative to the Mercedes C300, and you'll find 2,372 used MG ZS cars for an average price of £13,992 on AutoUncle.
Not fixed on the Mercedes C300? Here are some electric options in the same segment::
Can't find an electric car that appeals to you? Check out our extensive selection of electric cars here.