2010 Mercedes-Benz SL 3.0 SL300

Price: £9,995. Good value: £1,654 (14%) under the AskCar estimate of £11,649, our expected asking price for this car from its model, age, mileage and specification, drawing on 374 priced Mercedes-Benz SL adverts on AskCar as of 8 November 2026.

AskCar lists 468 used Mercedes-Benz SL from 344 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SL
  • Version: 3.0 SL300 7G-Tronic Auto RWD Euro 5 2dr (231 bhp)
  • Year: 2010
  • Mileage: 62,000 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.0 litres, 231 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Silver
  • CO2: 217 g/km
  • Emissions standard: Euro 5, ULEZ compliant

About this car

The advertised mileage for this 2010 Mercedes-Benz SL is 62,000 miles. Its asking price of £9,995 is £1,654 below the AskCar estimate of £11,649. The AskCar estimate uses UK dealer asking prices, including 374 Mercedes-Benz SL adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 44 days ago. The last MOT shows 63,680 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 13 August 2027. The seller is Radlett Cars, based in Radlett. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Good value: £1,654 (14%) under the AskCar estimate of £11,649.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 374 priced Mercedes-Benz SL adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2010 Mercedes-Benz SL has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 25 September 2026 at £9,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 13 August 2027.

It has had 16 MOTs. The latest, on 14 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 63,680 miles. The advert says 62,000 miles, fewer than the MOT record, so ask the dealer which is right.

Browse all Mercedes-Benz SL cars for sale · 2010 Mercedes-Benz SL price guide

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Photos

15 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.