2018 Mercedes-Benz SLC

2.1 SLC250d AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (201 bhp)

£16,990

Fair price: within 8% of the typical £16,518 for this model, age and mileage, drawing on 169 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: SLC
Trim: AMG LINE
Version: 2.1 SLC250d AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (201 bhp)
Mileage: 41,700 miles
Year: 2018
Fuel type: Diesel
Body type: Convertible
Engine: 2.1 L
Gearbox: Automatic
Power: 201 bhp
Seats: 2
CO2: 114 g/km
Colour: Black
Doors: 2
Driven wheels: Rear Wheel Drive
Gearbox version: G-Tronic
Engine badge: SLC250d
Emissions standard: Euro 6

About this car

The advertised mileage for this 2018 Mercedes-Benz SLC AMG Line is 41,700 miles. Our estimated market asking price is £16,518. This car is advertised at £16,990, which is £472 above that figure. Our estimate draws on 169 Mercedes-Benz SLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £500 lower than when we first recorded the advert 30 days ago. Its MOT is recorded as valid until 8 April 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Alpha Motors in Wigan.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 30 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £17,490. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£17,490
15 October 2026	£16,990
23 October 2026	£16,990

Price and mileage comparison

Estimated market asking price: £16,518. The asking price is £472 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 169 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,000 miles lower than typical for a 2018 Mercedes-Benz SLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 April 2027. 40,727 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £13,995 to £17,975.

Other matching cars
Asking price	Mileage
£13,995	66,000 miles
£15,990	54,880 miles
£16,980	21,325 miles
£17,000	20,000 miles
£17,975	29,463 miles

These cars have covered 20,000–66,000 miles, compared with 41,700 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 SLC cars for sale · 2018 Mercedes-Benz SLC price guide

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