2011 Mercedes-Benz SLK

1.8 SLK200 BlueEfficiency Edition 125 G-Tronic+ RWD Euro 5 (s/s) 2dr (181 bhp)

£5,991

Fair price: within 8% of the typical £5,671 for this model, age and mileage, drawing on 387 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SLK
Trim
EDITION 125
Version
1.8 SLK200 BlueEfficiency Edition 125 G-Tronic+ RWD Euro 5 (s/s) 2dr (181 bhp)
Mileage
91,416 miles
Year
2011
Fuel type
Petrol
Body type
Convertible
Engine
1.8 L
Gearbox
Automatic
Power
181 bhp
Seats
2
CO2
151 g/km
Colour
Silver
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SLK200; BlueEfficiency
Emissions standard
Euro 5

About this car

At 91,416 miles, this 2011 Mercedes-Benz SLK Edition 125 has covered about 19,800 more miles than other 2011 Mercedes-Benz SLK cars. Our estimated market asking price is £5,671. This car is advertised at £5,991, which is £320 above that figure. 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 car for sale 8 days ago. Its recorded MOT is valid until 16 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Cars of Penarth Road in Cardiff.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 8 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
17 October 2026£5,991
23 October 2026£5,991

Price and mileage comparison

Estimated market asking price: £5,671. The asking price is £320 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 19,800 miles higher than typical for a 2011 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 April 2027. 90,623 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £6,388 to £7,600.

Other matching cars
Asking priceMileage
£6,38884,224 miles
£6,49971,656 miles
£7,19962,000 miles
£7,29561,522 miles
£7,60053,202 miles

These cars have covered 53,202–84,224 miles, compared with 91,416 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 · 2011 Mercedes-Benz SLK price guide

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