2018 Mercedes-Benz SLC

2.0 SLC300 AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (242 bhp)

£20,995

Fair price: within 8% of the typical £20,228 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: 2.0 SLC300 AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (242 bhp)
Mileage: 31,100 miles
Year: 2018
Fuel type: Petrol
Body type: Convertible
Engine: 2.0 L
Gearbox: Automatic
Power: 242 bhp
Seats: 2
CO2: 138 g/km
Colour: Grey
Doors: 2
Driven wheels: Rear Wheel Drive
Gearbox version: G-Tronic
Engine badge: SLC300
Emissions standard: Euro 6

About this car

At 31,100 miles, this 2018 Mercedes-Benz SLC AMG Line has covered about 11,600 fewer miles than other 2018 Mercedes-Benz SLC cars. The dealer is asking £20,995, which is £767 above our market estimate of £20,228. Our estimate draws on 169 Mercedes-Benz SLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 14 days ago. Its MOT is recorded as valid until 22 September 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Vipond Cars in Doncaster.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 October 2026, 14 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observed	Asking price
11 October 2026	£20,995
23 October 2026	£20,995

Price and mileage comparison

Estimated market asking price: £20,228. The asking price is £767 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 11,600 miles lower than typical for a 2018 Mercedes-Benz SLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 September 2027. 30,999 miles at the last test.

18 other cars with the same year, trim, gearbox and fuel are for sale from £13,395 to £22,590.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,395	89,713 miles
£13,950	48,000 miles
£14,000	31,195 miles
£14,499	45,870 miles
£15,250	65,195 miles

These cars have covered 25,719–89,713 miles, compared with 31,100 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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