2020 Mercedes-Benz SL

3.0 SL400 V6 Grand Edition Premium G-Tronic+ RWD Euro 6 (s/s) 2dr (362 bhp)

£41,995

Fair price: within 8% of the typical £41,119 for this model, age and mileage, drawing on 365 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SL
Trim
GRAND EDITION PREMIUM
Version
3.0 SL400 V6 Grand Edition Premium G-Tronic+ RWD Euro 6 (s/s) 2dr (362 bhp)
Mileage
36,550 miles
Year
2020
Fuel type
Petrol
Body type
Convertible
Engine
3.0 L
Gearbox
Automatic
Power
362 bhp
Seats
2
CO2
216 g/km
Colour
Grey
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SL400 V6
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz SL Grand Edition Premium is advertised with 36,550 miles on the clock. At £41,995, it is advertised £876 above our estimated market asking price of £41,119. Our estimate draws on 365 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 32 days ago. The latest MOT record shows an expiry date of 15 October 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Tim Purslow in Hook.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 September 2026, 32 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observedAsking price
24 September 2026£41,995
23 October 2026£41,995

Price and mileage comparison

Estimated market asking price: £41,119. The asking price is £876 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.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 October 2027. 36,566 miles at the last test.

2020 Mercedes-Benz SL price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.