2015 Mercedes-Benz SLK

3.5 SLK350 AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (302 bhp)

£16,250

Fair price: within 8% of the typical £16,559 for this model, age and mileage, drawing on 387 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SLK
Trim
AMG SPORT
Version
3.5 SLK350 AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (302 bhp)
Mileage
25,000 miles
Year
2015
Fuel type
Petrol
Body type
Convertible
Engine
3.5 L
Gearbox
Automatic
Power
302 bhp
Seats
2
CO2
167 g/km
Colour
Grey
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SLK350
Emissions standard
Euro 5

About this car

This 2015 Mercedes-Benz SLK AMG Sport is advertised with 25,000 miles, approximately 28,200 below the typical mileage for its age. The dealer is asking £16,250, which is £309 below our market estimate of £16,559. To estimate its market asking price, we analyse UK dealer adverts for 387 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this car for sale 8 days ago. Its MOT is recorded as valid until 10 September 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Horizon Performance Cars in Uckfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 8 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
17 October 2026£16,250
23 October 2026£16,250

Price and mileage comparison

Estimated market asking price: £16,559. The asking price is £309 below 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 387 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 28,200 miles lower than typical for a 2015 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 September 2027. 24,741 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £10,990 to £14,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,99046,000 miles
£11,89930,738 miles
£11,99059,000 miles
£12,79029,849 miles
£13,99039,000 miles

These cars have covered 29,849–59,000 miles, compared with 25,000 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 SLK cars for sale · 2015 Mercedes-Benz SLK price guide

More like this

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

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.