2009 Mercedes-Benz SLK 3.0 SLK280

Overview

• Make: Mercedes-Benz
• Model: SLK
• Version: 3.0 SLK280 G-Tronic RWD Euro 4 2dr (228 bhp)
• Year: 2009
• Mileage: 74,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.0 litres, 228 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 221 g/km
• Emissions standard: Euro 4, ULEZ compliant

About this car

With 74,000 miles on the clock, this 2009 Mercedes-Benz SLK has done roughly 5,100 more miles than a typical 2009 Mercedes-Benz SLK. Its asking price of £4,990 is £873 below the AskCar estimate of £5,863. The AskCar estimate uses 405 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 3 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Glasshoughton Car Sales in Castleford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £873 (14%) under the AskCar estimate of £5,863.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 405 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 6 November 2026.

Time on sale

AskCar first saw this 2009 Mercedes-Benz SLK advertised 3 days ago.

Price history

AskCar first saw this advert on 3 November 2026 at £4,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 23 November 2026.

It has had 17 MOTs. The latest, on 3 November 2025, passed.

Advisories at the latest test: front headlamp has a product on the lens but not seriously reducing light output OS & NS; offside front lower suspension arm pin or bush worn but not resulting in excessive movement forward arm outer bush leaked.

Mileage at that test: 69,148 miles, which matches the advertised 74,000 miles.

Advertised mileage is about 5,100 miles higher than the median mileage of a 2009 Mercedes-Benz SLK on AskCar.