2017 Mercedes-Benz SLC

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

£17,175

Fair price: within 8% of the typical £17,565 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: 50,347 miles
Year: 2017
Fuel type: Petrol
Body type: Convertible
Engine: 2.0 L
Gearbox: Automatic
Power: 242 bhp
Seats: 2
CO2: 138 g/km
Colour: Black
Doors: 2
Driven wheels: Rear Wheel Drive
Gearbox version: G-Tronic
Engine badge: SLC300
Emissions standard: Euro 6

About this car

This 2017 Mercedes-Benz SLC AMG Line has covered 50,347 miles, around 8,800 more than typical for its age. Its asking price of £17,175 is £390 below our estimate of £17,565. Our estimate draws on 169 Mercedes-Benz SLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 58 days ago, and its asking price has since fallen by £450. MOT records show an expiry date of 4 February 2027, and the latest recorded mileage is consistent with the advert. The seller is Magna Changan Poole, based in Poole.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 August 2026, 58 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £450 from the first recorded £17,625. 2 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observed	Asking price
29 August 2026	£17,625
17 September 2026	£17,325
20 October 2026	£17,175
23 October 2026	£17,175

Price and mileage comparison

Estimated market asking price: £17,565. The asking price is £390 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 169 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,800 miles higher than typical for a 2017 Mercedes-Benz SLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 February 2027. 47,448 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £12,340 to £21,795.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£12,340	83,705 miles
£12,995	85,778 miles
£14,267	60,058 miles
£14,990	32,200 miles
£15,450	50,000 miles

These cars have covered 20,000–85,778 miles, compared with 50,347 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 · 2017 Mercedes-Benz SLC price guide

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