2012 Mercedes-Benz SLK

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

£6,750

Above the going rate: £682 over the typical £6,068 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 BlueEfficiency G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
Mileage
80,246 miles
Year
2012
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; BlueEfficiency
Emissions standard
Euro 5

About this car

This 2012 Mercedes-Benz SLK is advertised with 80,246 miles, approximately 17,400 above the typical mileage for its age. The dealer is asking £6,750, which is £682 above our market estimate of £6,068. To estimate its market asking price, we analyse UK dealer adverts for 387 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this car for sale 20 days ago. The latest MOT record shows an expiry date of 20 July 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Gerry Hill Car Sales in Aberdare.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 20 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£6,490
8 October 2026£6,750
23 October 2026£6,750

Price and mileage comparison

Estimated market asking price: £6,068. The asking price is £682 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 17,400 miles higher than typical for a 2012 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 July 2027. 80,108 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £6,495 to £7,499.

Other matching cars
Asking priceMileage
£6,49559,512 miles
£6,68873,822 miles
£7,49910,000 miles

These cars have covered 10,000–73,822 miles, compared with 80,246 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 · 2012 Mercedes-Benz SLK price guide

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