2015 Mercedes-Benz SL 5.5
Price: £31,989. Good value: £2,901 (8%) under the AskCar estimate of £34,890, our expected asking price for this car from its model, age, mileage and specification, drawing on 371 priced Mercedes-Benz SL adverts on AskCar as of 7 November 2026.
AskCar lists 467 used Mercedes-Benz SL from 341 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Version: 5.5 Auto RWD 2dr (577 bhp)
- Year: 2015
- Mileage: 37,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.5 litres, 577 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: White
- CO2: 231 g/km
About this car
This 2015 Mercedes-Benz SL has covered 37,000 miles, around 17,100 fewer miles than is typical for its age. The AskCar estimate for this car is £34,890. It is priced at £31,989, which is £2,901 below that estimate. The AskCar estimate uses 371 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 110 days ago. The government's MOT record matches its advertised mileage. You can find this car at Motorhub in Keighley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Good value: £2,901 (8%) under the AskCar estimate of £34,890.
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 371 priced Mercedes-Benz SL adverts across different ages and specifications, as of 7 November 2026.
Time on sale
This 2015 Mercedes-Benz SL has been on sale for at least 110 days.
Price history
AskCar first saw this advert on 20 July 2026 at £30,989. Its asking price is now £31,989, £1,000 more.
Price changes recorded:
- 21 July 2026: £30,989
- 22 July 2026: £32,989
- 30 July 2026: £31,989
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 16 November 2026.
It has had 8 MOTs. The latest, on 17 November 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 34,364 miles, which matches the advertised 37,000 miles.
Advertised mileage is about 17,100 miles lower than the median mileage of a 2015 Mercedes-Benz SL on AskCar.
Browse all Mercedes-Benz SL cars for sale · 2015 Mercedes-Benz SL price guide
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Photos
41 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.