2015 Mercedes-Benz SL 3.0 SL400 AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: AMG Sport
• Version: 3.0 SL400 AMG Sport Auto RWD Euro 6 (s/s) 2dr (328 bhp)
• Year: 2015
• Mileage: 60,900 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.0 litres, 328 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 Mercedes-Benz SL AMG Sport has covered 60,900 miles, around 6,800 more miles than is typical for its age. The AskCar estimate for this car is £18,873. It is priced at £15,975, which is £2,898 below that estimate. The AskCar estimate uses UK dealer asking prices, including 365 Mercedes-Benz SL adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 60 days ago, the asking price has dropped by £6,020. The latest recorded MOT expiry date is 14 October 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. It is for sale at Trade Cars 4 U in Bingley. 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

Good value: £2,898 (15%) under the AskCar estimate of £18,873.

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 60 days.

Price history

AskCar first saw this advert on 7 September 2026 at £21,995. Its asking price is now £15,975, £6,020 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 7 September 2026: £21,995
• 11 October 2026: £16,975
• 20 October 2026: £16,500
• 22 October 2026: £15,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT.

It has had 9 MOTs. The latest, on 10 October 2025, passed.

Advisories at the latest test: trays and covers fitted preventing a full inspection of some components.

Mileage at that test: 54,345 miles, which matches the advertised 60,900 miles.

Advertised mileage is about 6,800 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 £15,995 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, black. Mileage: 58,104 miles. Price: £20,995, £5,020 more than this car. Dealer: Alpha Cars in Catterick Garrison. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-eb5931060a44
• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, black. Mileage: 65,747 miles. Price: £18,989, £3,014 more than this car. Dealer: The Hertford Car Company in Hertford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-a5f8d2a1b07a
• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, blue. Mileage: 70,383 miles. Price: £18,250, £2,275 more than this car. Dealer: Christopher Chubb Cars in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-07f791ba86b3

• The nearest: 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, red, 26 miles from this car. Mileage: 27,100 miles. Price: £23,333, £7,358 more than this car. Dealer: Good Motors in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-96278a911098