2019 Mercedes-Benz SL 3.0 SL400 V6 AMG Line Premium

Price: £34,948. Fair price: £359 (1%) under the AskCar estimate of £35,307, 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
  • Trim: AMG Line Premium
  • Version: 3.0 SL400 V6 AMG Line Premium G-Tronic+ RWD Euro 6 (s/s) 2dr (362 bhp)
  • Year: 2019
  • Mileage: 38,000 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.0 litres, 362 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 191 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2019 Mercedes-Benz SL AMG Line Premium has covered 38,000 miles, around 2,500 more miles than is typical for its age. The AskCar estimate for this car is £35,307. It is priced at £34,948, which is £359 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 374 Mercedes-Benz SL cars across different ages and specifications. We first recorded this advert 100 days ago, and its asking price has since fallen by £3,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Imperials -Chelmsford, based in Chelmsford. 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

Fair price: £359 (1%) under the AskCar estimate of £35,307.

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 2019 Mercedes-Benz SL has been on sale for at least 100 days.

Price history

AskCar first saw this advert on 31 July 2026 at £37,948. Its asking price is now £34,948, £3,000 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 31 July 2026: £37,948
  • 13 August 2026: £36,948
  • 4 September 2026: £35,948
  • 20 October 2026: £34,948

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 6 August 2027.

It has had 5 MOTs. The latest, on 20 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 37,901 miles, which matches the advertised 38,000 miles.

Advertised mileage is about 2,500 miles higher than the median mileage of a 2019 Mercedes-Benz SL on AskCar.

Similar cars

3 other 2019 Mercedes-Benz SL AMG Line Premium 3.0 petrol automatic convertibles are for sale at UK dealers, from £33,785 to £40,695, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2019 Mercedes-Benz SL AMG Line Premium, 3.0 petrol convertible, black. Mileage: 47,734 miles. Price: £33,785, £1,163 less than this car. Dealer: Bayer Car Sales in Fareham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2019-1083486c58ba
  • 2019 Mercedes-Benz SL AMG Line Premium, 3.0 petrol convertible, black. Mileage: 23,813 miles. Price: £38,995, £4,047 more than this car. Dealer: Group 1 Automotive Mercedes-Benz of Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2019-4160ba6cc1a5
  • 2019 Mercedes-Benz SL AMG Line Premium, 3.0 petrol convertible, white. Mileage: 16,298 miles. Price: £40,695, £5,747 more than this car. Dealer: Graham Walker in Chester. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2019-d2bc54e9548e

Browse all Mercedes-Benz SL cars for sale · 2019 Mercedes-Benz SL price guide

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Photos

23 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.