2015 Mercedes-Benz SL

3.0 SL400 AMG Sport Auto RWD Euro 6 (s/s) 2dr (328 bhp)

£18,920

Fair price: within 8% of the typical £18,682 for this model, age and mileage, drawing on 365 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SL
Trim
AMG SPORT
Version
3.0 SL400 AMG Sport Auto RWD Euro 6 (s/s) 2dr (328 bhp)
Mileage
71,693 miles
Year
2015
Fuel type
Petrol
Body type
Convertible
Engine
3.0 L
Gearbox
Automatic
Power
328 bhp
Seats
2
CO2
179 g/km
Colour
Silver
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
SL400
Emissions standard
Euro 6

About this car

At 71,693 miles, this 2015 Mercedes-Benz SL AMG Sport has covered about 14,500 more miles than other 2015 Mercedes-Benz SL cars. Our estimated market asking price is £18,682. This car is advertised at £18,920, which is £238 above that figure. The estimate uses 365 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 20 days ago, the asking price has dropped by £1,080. The latest MOT record shows an expiry date of 15 April 2027, with the advertised mileage consistent with the recorded reading. It is for sale at SKV Motors in Romford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 20 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,080 from the first recorded £20,000. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£20,000
15 October 2026£18,920
23 October 2026£18,920

Price and mileage comparison

Estimated market asking price: £18,682. The asking price is £238 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 365 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,500 miles higher than typical for a 2015 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 April 2027. 68,688 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 71,693 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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