Mercedes SLC180 Valuation: 13 used car listings analysed

Market overviewPrices and data for March-2026: There are currently 13 used Mercedes SLC180 (model years 2017 - 2019) available. Prices range from £11,499 to £17,099, with a median price of £12,998. The most common configuration on the market is a combination of convertible, petrol, and automatic, while the most popular trims include AMG line. Market dynamics indicate that a vehicle sells in an average of 32 days, and 69.2% of listings have recently seen a price reduction (with discounts up to £2,600). Additionally, 0 vehicles are currently listed below market value. An indicator of durability: the inventory includes models with a mileage of up to 79,126 km (Source: 42 scanned sites).

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Showing 1 - 13 of 13 results

How much does the Mercedes SLC180 depreciate?

Used Mercedes SLC180

A used Mercedes SLC180 (2019) model loses about £182 per month in value.


Factors that affect the depreciation of a Mercedes SLC180:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Mercedes SLC180. In addition to the monthly depreciation of £182, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Mercedes SLC180 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes SLC180 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2018 Mercedes SLC180

£12,695 - £16,145£14,61251,300 miles-< 10

2019 Mercedes SLC180

£11,499 - £17,099£14,10963,200 miles-£2,180< 10

2017 Mercedes SLC180

£12,998 - £14,495£13,49763,200 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: 23 March 2026

Comparison of Mercedes SLC180 variants and prices

Below you can compare prices and depreciation for the 1 most popular Mercedes SLC180 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Mercedes SLC180 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

💰 The budget choice

Mercedes SLC180 AMG line

£11,499 - £17,099£14,08457,600 miles-£2,62013

*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: 23 March 2026

Which variant should you choose?

💰 The budget choice

The AMG line is the cheapest entry point with an average price of £14,084.

🏆 The most popular

There are the most AMG line for sale right now (13), 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 (-£2,620).

Mercedes SLC180 (model year 2019) - Price development for the last 4 months and price projection for the next 6 months (November 2025 - August 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - November
£16,660
£14,420£18,920
Estimate
2025 - December
£15,780
£13,280£18,300
Estimate
2026 - January
£14,900
£12,140£17,660
Estimate
2026 - February
£14,480
£12,120£16,840
Estimate
2026 - April
£13,020
--
Forecast
2026 - May
£12,280
--
Forecast
2026 - June
£11,560
--
Forecast
2026 - July
£10,820
--
Forecast
2026 - August
£10,100
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 23 March 2026

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£2,180

Next 6 months

-£4,380

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Looking for a used Mercedes SLC180 at an unbeatable price?

Are you interested in purchasing a used sports car? Look no further than the Mercedes SLC180 - an excellent choice! AutoUncle features 13 avalable cars to choose from, each one gathered from an online marketplace or dealership website.

What is the cost of a pre-owned Mercedes SLC180?

The oldest and cheapest Mercedes SLC180 here on AutoUncle can be purchased for £11,699, and the newest and most well-equipped model costs around £19,778.

The price for a Mercedes SLC180 is dictated by five main factors: the year of the car, engine size and performance, fuel efficiency of the car, car mileage and the vehicle's equipment variant.

For example, a younger car with fewer miles on the odometer typically costs more. Likewise, models at the premium end with luxurious features or potent engines tend to come with a more substantial price tag than a used model with many kilometres on the odometer and in a simple equipment variant.

How many equipment variants are there for the Mercedes SLC180?

The Mercedes SLC180 is only available in one trim level, the Mercedes SLC180 AMG line.

When assessing the price tags of second-hand Mercedes SLC180 cars, it is essential only comparing the sale prices of cars with a similar engine and equipment. If you don't, you could reach a wrong conclusion on which car to purchase.

What fuel types are available for the Mercedes SLC180?

The sole fuel type for the Mercedes SLC180 is petrol. We have thirteen cars in the range right now at an average price of £13,889.

Before you finalize your choice of fuel type, we suggest thoroughly evaluating your driving habits. Is your car mainly for commuting, or do you tend to take it on long road trips? On average, how many miles do you drive per week?

For short journeys, electric cars, plug-in hybrids or petrol cars are obvious choices. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. For those who drive long distances and don't have access to charging, diesel cars can still be an option. It’s worth noting that diesel engines with high emissions are banned from entering cities in certain countries.

Is the Mercedes SLC180 available in multiple body variants?

With the cabriolet being the more popular choice, the Mercedes SLC180 is offered in both cabriolet and sedan body styles in the UK. Cabrios and convertibles elevate the driving experience, offering an open-air thrill. Nowadays, many cabrios are suitable for year-round driving due to their high-quality hoods and weatherproofing. However, it's worth noting that convertibles tend to be heavier than standard cars. The absence of a roof often necessitates additional reinforcement to the undercarriage to bolster the chassis.

Price statistics for AutoUncle's selection of Mercedes SLC180 body types

Looking for something other than Mercedes SLC180?

The Mercedes SLC180 faces stiff competition within its segment.

Recommended alternatives to the Mercedes SLC180

  • BMW 420
  • Audi TT
  • Mazda MX5

With a selection of 1,491 available models on AutoUncle, the BMW 420 clearly stands out as the top alternative to the Mercedes SLC180. The BMW 420 has an average price tag of £18,198.

The Audi TT is another popular choice in this segment, with 949 cars for sale and an average price of £13,199. Another good choice for an alternative car is the Mazda MX5 with 556 cars for sale for the average price of £15,000.

Looking for a more eco-friendly alternative?

If you're not necessarily set on the Mercedes SLC180 then, we have a few electric car options for you to consider in the same category. These are:

Can't seem to locate an electric car that matches your needs? Browse our full range of electric cars here.

All gear types for Mercedes SLC180