2014 Mercedes-Benz SLK

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

£7,995

Fair price: within 8% of the typical £8,368 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
70,781 miles
Year
2014
Fuel type
Diesel
Body type
Convertible
Engine
2.1 L
Gearbox
Automatic
Power
201 bhp
Seats
2
CO2
132 g/km
Colour
Grey
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SLK250 CDI
Emissions standard
Euro 5

About this car

This 2014 Mercedes-Benz SLK AMG Sport is advertised with 70,781 miles on the clock. Its asking price of £7,995 is £373 below our estimate of £8,368. We use UK dealer asking prices, including 387 Mercedes-Benz SLK listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 67 days ago, the asking price has dropped by £500. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 27 July 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Auto Union in Corby.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 August 2026, 67 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £500 from the first recorded £8,495. 1 price reduction recorded, the latest observed on 8 September 2026.

Recorded asking prices
Date observedAsking price
20 August 2026£8,495
8 September 2026£7,995
23 October 2026£7,995

Price and mileage comparison

Estimated market asking price: £8,368. The asking price is £373 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 1,900 miles higher than typical for a 2014 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 July 2027. 70,776 miles at the last test.

36 other cars with the same year, trim, gearbox and fuel are for sale from £5,990 to £12,490.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,99082,000 miles
£5,995110,000 miles
£6,99093,000 miles
£6,99599,000 miles
£6,99592,000 miles

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 · 2014 Mercedes-Benz SLK price guide

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