2015 Mercedes-Benz SL

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

£18,989

Fair price: within 8% of the typical £18,976 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
65,747 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
Black
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic
Engine badge
SL400
Emissions standard
Euro 6

About this car

At 65,747 miles, this 2015 Mercedes-Benz SL AMG Sport has covered about 8,500 more miles than other 2015 Mercedes-Benz SL cars. Our estimated market asking price is £18,976. This car is advertised at £18,989, which is £13 above that figure. The estimate uses 368 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 60 days ago, and its asking price has since fallen by £1,000. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 18 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by The Hertford Car Company in Bayford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 August 2026, 60 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,000 from the first recorded £19,989. 2 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
25 August 2026£19,989
30 September 2026£19,489
14 October 2026£18,989
22 October 2026£18,989

Price and mileage comparison

Estimated market asking price: £18,976. The asking price is £13 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 8,500 miles higher than typical for a 2015 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 April 2027. 65,188 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 65,747 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

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Vehicle photos

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