2015 Mercedes-Benz SL

3.0 SL400 AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (328 bhp)

£21,950

Fair price: within 8% of the typical £21,140 for this model, age and mileage, drawing on 368 adverts of this make and model.

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)
Mileage
50,000 miles
Year
2015
Fuel type
Petrol
Body type
Convertible
Engine
3.0 L
Gearbox
Automatic
Power
328 bhp
Seats
2
CO2
178 g/km
Colour
Silver
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic
Engine badge
SL400
Emissions standard
Euro 6

About this car

This 2015 Mercedes-Benz SL AMG Sport has covered 50,000 miles, around 7,200 fewer than typical for its age. Our estimated market asking price is £21,140. This car is advertised at £21,950, which is £810 above that figure. Our estimate draws on 368 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 24 days ago. Its recorded MOT is valid until 13 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by 0260 Cars in Wealden.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 24 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
29 September 2026£21,950
22 October 2026£21,950

Price and mileage comparison

Estimated market asking price: £21,140. The asking price is £810 above this estimate.

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

The pricing calculation includes 368 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,200 miles lower than typical for a 2015 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 March 2027. 48,834 miles at the last test.

21 other cars with the same year, trim, gearbox and fuel are for sale from £15,975 to £35,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,97560,900 miles
£15,99596,000 miles
£16,49098,000 miles
£16,99574,700 miles
£17,49083,500 miles

These cars have covered 27,000–98,000 miles, compared with 50,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz SL cars for sale · 2015 Mercedes-Benz SL price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos