2018 Mercedes-Benz SL

4.7 500 AMG Line 9G-Tronic Plus RWD Euro 6 2dr (448 bhp)

£32,995

Good value: £4,882 under the typical £37,877 for this model, age and mileage, drawing on 365 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SL
Trim
AMG LINE
Version
4.7 500 AMG Line 9G-Tronic Plus RWD Euro 6 2dr (448 bhp)
Mileage
47,870 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
4.7 L
Gearbox
Automatic
Power
448 bhp
Seats
2
CO2
223 g/km
Colour
Grey
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
9G-Tronic Plus
Engine badge
SL500
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz SL AMG Line is advertised with 47,870 miles on the clock. The dealer is asking £32,995, which is £4,882 below our market estimate of £37,877. 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 12 days ago. MOT records show an expiry date of 18 May 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Lowe Classics in Pontypool.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 12 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£32,995
23 October 2026£32,995

Price and mileage comparison

Estimated market asking price: £37,877. The asking price is £4,882 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 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 18 May 2027. 46,181 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £32,790 to £38,980.

Other matching cars
Asking priceMileage
£32,79032,075 miles
£37,99519,333 miles
£38,50017,825 miles
£38,98018,000 miles

These cars have covered 17,825–32,075 miles, compared with 47,870 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 · 2018 Mercedes-Benz SL price guide

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Vehicle photos

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