Mercedes SL280 Valuation: 33 used car listings analysed

Market overviewPrices and data for March-2026: There are currently 33 used Mercedes SL280 (model years 1964 - 2021) available. Prices range from £4,200 to £145,000, with a median price of £6,750. The most common configuration on the market is a combination of convertible, petrol, and automatic, while the most popular trims include . Market dynamics indicate that a vehicle sells in an average of 32 days, and 15.2% of listings have recently seen a price reduction (with discounts up to £40,000). Additionally, 0 vehicles are currently listed below market value. An indicator of durability: the inventory includes models with a mileage of up to 135,994 km (Source: 42 scanned sites).

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Looking for a used Mercedes SL280 at an unbeatable price?

Are you interested in buying a pre-owned sports car? The Mercedes SL280 is a great pick. On AutoUncle, you can find 36 used Mercedes SL280s for sale in the UK collected from various dealership websites and online marketplaces.

How much does a used Mercedes SL280 cost?

Currently, the prices for a pre-owned Mercedes SL280 start at £4,200 and go up to £145,000.

There are five main elements that have an impact on what a pre-owned Mercedes SL280 might cost: production year, engine capacity and power, fuel efficiency, how far the car has travelled and the level of equipment in the car.

For example, a younger car with fewer miles on the odometer will typically command a higher price. Likewise, higher-end models with more luxurious features or more powerful engines will also carry a higher price tag than a car from an older model year, with higher mileage and no optional extras.

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Which fuel variants are most in demand for the Mercedes SL280?

The Mercedes SL280 exclusively uses petrol as its fuel. We have thirty-six cars in the range right now at an average price of £33,264.

We advocate for a careful review of your driving habits before you commit to a fuel type. In an average week, how much distance do you drive? Are you more inclined to take short drives or to go on longer journeys?

If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. 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. Diesel cars may still be relevant in some cases with very long journeys and lack of charging options. Be aware that in several countries, diesel engines that emit high levels of pollutants are barred from urban areas.

Is the Mercedes SL280 available in multiple body variants?

On AutoUncle, the Mercedes SL280 is exclusively offered in the cabriolet body style. 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.

Which models are comparable to Mercedes SL280?

The Mercedes SL280 has some competitors from the same segment.

Recommended alternatives to the Mercedes SL280

  • BMW 420
  • Audi TT
  • Mazda MX5

The BMW 420 is a top choice when looking for an alternative to the Mercedes SL280. Currently there are 1,491 BMW 420 for sale in the UK with an average sales price 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.

Contemplating the switch to an electric vehicle?

Considering something greener than the Mercedes SL280? Check out these electric alternatives from the same segment::

Can't seem to locate an electric car that matches your needs? Explore our entire assortment of electric cars here.

All gear types for Mercedes SL280