2017 Mercedes-Benz SL

5.5 SL63 V8 AMG Auto RWD Euro 6 (s/s) 2dr Roadster SpdS MCT (577 bhp)

£45,950

Fair price: within 8% of the typical £45,308 for this model, age and mileage, drawing on 365 adverts of this make and model.

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)
Mileage
51,000 miles
Year
2017
Fuel type
Petrol
Body type
Convertible
Engine
5.5 L
Gearbox
Automatic
Power
577 bhp
Seats
2
CO2
234 g/km
Colour
Black
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
SL63 V8
Emissions standard
Euro 6

About this car

This 2017 Mercedes-Benz SL AMG is advertised with 51,000 miles, approximately 19,500 above the typical mileage for its age. At £45,950, it is advertised £642 above our estimated market asking price of £45,308. We use UK dealer asking prices, including 365 Mercedes-Benz SL listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 19 days ago. The latest MOT record shows an expiry date of 14 March 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Boss Motor Company in Chesham.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 19 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£45,950
23 October 2026£45,950

Price and mileage comparison

Estimated market asking price: £45,308. The asking price is £642 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 365 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,500 miles higher than typical for a 2017 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 March 2027. 50,305 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £46,995 to £49,995.

Other matching cars
Asking priceMileage
£46,99545,000 miles
£46,99518,892 miles
£47,97035,000 miles
£49,99531,467 miles

These cars have covered 18,892–45,000 miles, compared with 51,000 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 SL cars for sale · 2017 Mercedes-Benz SL price guide

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Vehicle photos

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