2015 Mercedes-Benz SLK

2.1 SLK250 CDI AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)

£9,995

Good value: £929 under the typical £10,924 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
2.1 SLK250 CDI AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
Mileage
36,875 miles
Year
2015
Fuel type
Diesel
Body type
Convertible
Engine
2.1 L
Gearbox
Automatic
Power
201 bhp
Seats
2
CO2
132 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SLK250 CDI
Emissions standard
Euro 5

About this car

This 2015 Mercedes-Benz SLK AMG Sport has covered 36,875 miles, around 16,300 fewer than typical for its age. Our estimated market asking price is £10,924. This car is advertised at £9,995, which is £929 below that figure. We use UK dealer asking prices, including 387 Mercedes-Benz SLK listings, and account for the car’s age, mileage and specification. The asking price is now £2,880 lower than when we first recorded the advert 73 days ago. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 6 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Group 1 Worthing BMW, based in Littlehampton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 August 2026, 73 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £2,880 from the first recorded £12,875. 5 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
15 August 2026£12,875
19 August 2026£11,875
25 August 2026£11,475
15 September 2026£11,675
26 September 2026£11,475
14 October 2026£10,995
21 October 2026£9,995
23 October 2026£9,995

Price and mileage comparison

Estimated market asking price: £10,924. The asking price is £929 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 16,300 miles lower than typical for a 2015 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 March 2027. 34,577 miles at the last test.

28 other cars with the same year, trim, gearbox and fuel are for sale from £5,999 to £13,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,999111,705 miles
£6,19496,173 miles
£7,39589,900 miles
£7,49572,000 miles
£7,50090,208 miles

These cars have covered 23,096–111,705 miles, compared with 36,875 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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