2014 Mercedes-Benz SLK

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

£9,250

Fair price: within 8% of the typical £9,601 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
51,000 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
Grey
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SLK250 CDI
Emissions standard
Euro 5

About this car

At 51,000 miles, this 2014 Mercedes-Benz SLK AMG Sport has covered about 17,900 fewer miles than other 2014 Mercedes-Benz SLK cars. The dealer is asking £9,250, which is £351 below our market estimate of £9,601. Our estimate draws on 387 Mercedes-Benz SLK adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 150 days ago, and its asking price has since fallen by £50. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 28 April 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Cars Under 3000 in Rayleigh.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £50 from the first recorded £9,300. 11 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£9,300
16 June 2026£9,350
23 June 2026£9,340
30 June 2026£9,225
6 July 2026£9,200
7 July 2026£9,200
14 July 2026£9,350
25 July 2026£9,375
26 July 2026£9,375
28 July 2026£9,325
29 July 2026£9,325
31 July 2026£9,350
2 August 2026£9,350
4 August 2026£9,300
5 August 2026£9,300
21 August 2026£9,250
27 August 2026£9,375
11 September 2026£9,300
16 September 2026£9,250
23 September 2026£9,750
30 September 2026£9,400
7 October 2026£9,350
15 October 2026£9,250
23 October 2026£9,250

Price and mileage comparison

Estimated market asking price: £9,601. The asking price is £351 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 17,900 miles lower than typical for a 2014 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 April 2027. 48,777 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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