2017 Mercedes-Benz SL

Overview

Make

Mercedes-Benz

Model

SL

Trim

AMG LINE

Version

3.0 SL400 V6 AMG Line G-Tronic+ RWD Euro 6 (s/s) 2dr Roadster (362 bhp)

Mileage

54,178 miles

Year

2017

Fuel type

Petrol

Body type

Convertible

Engine

3.0 L

Gearbox

Automatic

Power

362 bhp

Seats

2

CO2

175 g/km

Colour

Black

Doors

2

Driven wheels

Rear Wheel Drive

Gearbox version

G-Tronic+

Engine badge

SL400 V6

Emissions standard

Euro 6

About this car

With 54,178 miles on the clock, this 2017 Mercedes-Benz SL AMG Line has done roughly 19,200 more miles than a typical 2017 Mercedes-Benz SL. The dealer is asking £27,995, which is £694 below our market estimate of £28,689. Our estimate draws on 363 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 67 days ago, the asking price has dropped by £4,495. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 23 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Grange Bentley Chelmsford, based in Chelmsford.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,689. The asking price is £694 below 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 363 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,200 miles higher than typical for a 2017 Mercedes-Benz SL.

The advertised mileage is consistent with the last MOT reading.