2015 Mercedes-Benz SLK

2.0 SLK200 AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (181 bhp)

£14,990

Above the going rate: £1,697 over the typical £13,293 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: 2.0 SLK200 AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (181 bhp)
Mileage: 39,000 miles
Year: 2015
Fuel type: Petrol
Body type: Convertible
Engine: 2.0 L
Gearbox: Automatic
Power: 181 bhp
Seats: 2
CO2: 137 g/km
Colour: Red
Doors: 2
Driven wheels: Rear Wheel Drive
Gearbox version: G-Tronic
Engine badge: SLK200
Emissions standard: Euro 6

About this car

This 2015 Mercedes-Benz SLK AMG Sport has covered 39,000 miles, around 14,200 fewer than typical for its age. At £14,990, it is advertised £1,697 above our estimated market asking price of £13,293. To estimate its market asking price, we analyse UK dealer adverts for 387 Mercedes-Benz SLK cars across different ages and specifications. Since we first spotted the advert 59 days ago, the asking price has dropped by £1,000. Its MOT is recorded as valid until 16 August 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Northover Cars in Whitstable.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 August 2026, 59 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,000 from the first recorded £15,990. 1 price reduction recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
28 August 2026	£15,990
10 October 2026	£14,990
23 October 2026	£14,990

Price and mileage comparison

Estimated market asking price: £13,293. The asking price is £1,697 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 387 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,200 miles lower than typical for a 2015 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 August 2027. 39,317 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £10,990 to £16,250.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£10,990	46,000 miles
£11,899	30,738 miles
£11,990	59,000 miles
£12,790	29,849 miles
£13,990	39,000 miles

These cars have covered 25,000–59,000 miles, compared with 39,000 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

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