2017 Mercedes-Benz SL 5.5 SL63 V8 AMG

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: AMG
• Version: 5.5 SL63 V8 AMG Auto RWD Euro 6 (s/s) 2dr Roadster SpdS MCT (577 bhp)
• Year: 2017
• Mileage: 45,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 5.5 litres, 577 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 234 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 45,000 miles, this 2017 Mercedes-Benz SL AMG has covered about 11,800 more miles than other 2017 Mercedes-Benz SL cars. Priced at £46,995, it is advertised £292 below the AskCar estimate of £47,287. To work out the AskCar estimate, we analyse UK dealer adverts for 374 Mercedes-Benz SL cars across different ages and specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at The Bike Buyer in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £292 (under 1%) under the AskCar estimate of £47,287.

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 374 priced Mercedes-Benz SL adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2017 Mercedes-Benz SL has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 16 October 2026 at £47,995. Its asking price is now £46,995, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 16 October 2026: £47,995
• 22 October 2026: £46,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 September 2027.

It has had 8 MOTs. The latest, on 30 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 45,274 miles, which matches the advertised 45,000 miles.

Advertised mileage is about 11,800 miles higher than the median mileage of a 2017 Mercedes-Benz SL on AskCar.

Similar cars

4 other 2017 Mercedes-Benz SL AMG 5.5 petrol automatic convertibles are for sale at UK dealers, from £45,450 to £59,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz SL AMG, 5.5 petrol convertible, black. Mileage: 51,000 miles. Price: £45,450, £1,545 less than this car. Dealer: Boss Motor Company in Chesham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-5080ecfc1cf8
• 2017 Mercedes-Benz SL AMG, 5.5 petrol convertible, white. Mileage: 35,000 miles. Price: £47,970, £975 more than this car. Dealer: Performance Paddock in Rochester. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-fd6147034917
• 2017 Mercedes-Benz SL AMG, 5.5 petrol convertible, black. Mileage: 31,467 miles. Price: £49,995, £3,000 more than this car. Dealer: Parkway Specialist Cars in Mansfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-64317c05fbfa

• The nearest: 2017 Mercedes-Benz SL AMG, 5.5 petrol convertible, grey, 79 miles from this car. Mileage: 18,300 miles. Price: £59,995, £13,000 more than this car. Dealer: The SL Shop in Stratford-upon-Avon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-c6bdf72bccbf