2014 Mercedes-Benz SLK

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

£7,450

Good value: £982 under the typical £8,432 for this model, age and mileage, drawing on 387 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SLK
Version
2.1 SLK250 CDI G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
Mileage
58,000 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
Black
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 has covered 58,000 miles, around 10,900 fewer than typical for its age. At £7,450, it is advertised £982 below our estimated market asking price of £8,432. 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 29 days ago, the asking price has dropped by £500. Our records show an MOT expiry date of 4 August 2026, which has passed. Ask the dealer for an update. The advertised mileage is consistent with the mileage at its latest MOT. You can find this car at S I Motors in Ongar.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 September 2026, 29 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £7,950. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
26 September 2026£7,950
16 October 2026£7,450
23 October 2026£7,450

Price and mileage comparison

Estimated market asking price: £8,432. The asking price is £982 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 10,900 miles lower than typical for a 2014 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 4 August 2026. 57,482 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £5,995 to £9,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,99586,000 miles
£6,49991,100 miles
£7,50083,000 miles
£7,99566,432 miles
£7,99554,000 miles

These cars have covered 47,000–91,100 miles, compared with 58,000 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 · 2014 Mercedes-Benz SLK price guide

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