2015 Mercedes-Benz SL 3.0 SL400 AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: AMG Sport
• Version: 3.0 SL400 AMG Sport G-Tronic+ RWD Euro 6 (s/s) 2dr (328 bhp)
• Year: 2015
• Mileage: 96,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.0 litres, 328 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 179 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 96,000 miles on the clock, this 2015 Mercedes-Benz SL AMG Sport has done roughly 41,900 more miles than a typical 2015 Mercedes-Benz SL. The AskCar estimate for this car is £14,906. It is priced at £15,995, which is £1,089 above that estimate. The AskCar estimate uses 365 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 102 days ago, and its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at SVB Trade Sales in Hamilton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,089 (7%) over the AskCar estimate of £14,906.

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 365 priced Mercedes-Benz SL adverts across different ages and specifications, as of 6 November 2026.

A 2015 Mercedes-Benz SL with the 3.0 petrol engine is typically advertised at £19,000: the median of the 17 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2015 Mercedes-Benz SL has been on sale for at least 102 days.

Price history

AskCar first saw this advert on 27 July 2026 at £16,995. Its asking price is now £15,995, £1,000 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 27 July 2026: £16,995
• 29 August 2026: £16,500
• 25 September 2026: £15,995
• 6 October 2026: £15,750
• 15 October 2026: £16,500
• 16 October 2026: £15,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 May 2027.

It has had 9 MOTs. The latest, on 24 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 96,097 miles, which matches the advertised 96,000 miles.

Advertised mileage is about 41,900 miles higher than the median mileage of a 2015 Mercedes-Benz SL on AskCar.

Similar cars

15 other 2015 Mercedes-Benz SL AMG Sport 3.0 petrol automatic convertibles are for sale at UK dealers, from £15,975 to £24,895, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, grey. Mileage: 98,000 miles. Price: £16,490, £495 more than this car. Dealer: JJG (Surrey) in Woking. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-44ca6806964f
• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, black. Mileage: 83,500 miles. Price: £16,990, £995 more than this car. Dealer: Auto Seven 7 in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-87712d10f6de
• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, silver. Mileage: 77,487 miles. Price: £17,999, £2,004 more than this car. Dealer: Red Lion Motors in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-9a749e772a4c

• The nearest: 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, black, 135 miles from this car. Mileage: 58,104 miles. Price: £20,995, £5,000 more than this car. Dealer: Alpha Cars in Catterick Garrison. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-eb5931060a44