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: 70,383 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.0 litres, 328 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 70,383 miles, this 2015 Mercedes-Benz SL AMG Sport has covered about 16,300 more miles than other 2015 Mercedes-Benz SL cars. The dealer is asking £18,250, which is £45 below the AskCar estimate of £18,295. To work out the AskCar estimate, we analyse UK dealer adverts for 371 Mercedes-Benz SL cars across different ages and specifications. We first recorded this advert 24 days ago, and its asking price has since fallen by £1,245. Its advertised mileage matches the government's MOT record. You can find this car at Christopher Chubb Cars in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £45 (under 1%) under the AskCar estimate of £18,295.

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 371 priced Mercedes-Benz SL adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

This 2015 Mercedes-Benz SL has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 14 October 2026 at £19,495. Its asking price is now £18,250, £1,245 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 14 October 2026: £19,495
• 22 October 2026: £18,995
• 5 November 2026: £18,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 30 December 2026.

It has had 8 MOTs. The latest, on 1 December 2025, passed.

Advisories at the latest test: offside front headlamp lens slightly defective misty; windscreen damaged but not adversely affecting driver's view; nearside front lower suspension arm ball joint has slight play rear; and 1 more.

Mileage at that test: 67,100 miles, which matches the advertised 70,383 miles.

Advertised mileage is about 16,300 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 7 November 2026.

The 3 closest to this car in mileage:

• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, silver. Mileage: 71,693 miles. Price: £18,500, £250 more than this car. Dealer: SKV Motors in Romford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-909d994ed60a
• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, black. Mileage: 74,700 miles. Price: £16,995, £1,255 less than this car. Dealer: MSL Trade Centre in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-0535bb69c25e
• 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, black. Mileage: 65,747 miles. Price: £18,989, £739 more than this car. Dealer: The Hertford Car Company in Hertford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-a5f8d2a1b07a