2015 Mercedes-Benz SL

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

£17,490

Fair price: within 8% of the typical £16,752 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 G-Tronic+ RWD Euro 6 (s/s) 2dr (328 bhp)
Mileage
83,500 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
Black
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 is advertised with 83,500 miles, approximately 26,300 above the typical mileage for its age. Our estimated market asking price is £16,752. This car is advertised at £17,490, which is £738 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. We first recorded this advert 61 days ago, and its asking price has since fallen by £1,500. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 4 August 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Auto Seven 7 in Warrington.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 August 2026, 61 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,500 from the first recorded £18,990. 3 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
25 August 2026£18,990
12 September 2026£18,490
23 September 2026£17,990
16 October 2026£17,490
23 October 2026£17,490

Price and mileage comparison

Estimated market asking price: £16,752. The asking price is £738 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 26,300 miles higher than typical for a 2015 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 August 2027. 83,532 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
£18,79977,487 miles

These cars have covered 27,000–98,000 miles, compared with 83,500 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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