2021 Mercedes-Benz SLC 3.0
Price: £29,950. Fair price: £1,629 (5%) over the AskCar estimate of £28,321, our expected asking price for this car from its model, age, mileage and specification, drawing on 190 priced Mercedes-Benz SLC adverts on AskCar as of 14 November 2026.
AskCar lists 197 used Mercedes-Benz SLC from 161 UK dealerships, as of 14 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLC
- Version: 3.0 Auto RWD Euro 6 2dr
- Year: 2021
- Mileage: 37,745 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.0 litres
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 199 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Mercedes-Benz SLC has covered 37,745 miles. The AskCar estimate for this car is £28,321. It is priced at £29,950, which is £1,629 above that estimate. The AskCar estimate uses UK dealer asking prices, including 190 Mercedes-Benz SLC adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. The government's MOT record matches its advertised mileage. You can find this car at Quality Cars Today in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Quality Cars Today is rated 4.6 out of 5 on Google.
Price
Fair price: £1,629 (5%) over the AskCar estimate of £28,321.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 190 priced Mercedes-Benz SLC adverts across different ages and specifications, as of 14 November 2026.
Time on sale
AskCar first saw this 2021 Mercedes-Benz SLC advertised 1 day ago.
Price history
AskCar first saw this advert on 13 November 2026 at £29,950. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 9 June 2027.
It failed its MOT on 28 May 2026 (electronic stability control warning lamp indicates a fault; anti-lock braking system warning lamp indicates an ABS fault; front registration plate does not conform to the specified requirements (incorrectly spaced); and 2 more) and passed 11 days later, on 8 June 2026.
Advisories at the latest test: offside rear brake pad(s) wearing thin.
Mileage at that test: 36,252 miles, which matches the advertised 37,745 miles.
Browse all Mercedes-Benz SLC cars for sale · 2021 Mercedes-Benz SLC price guide
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Photos
31 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.