2021 Mercedes-Benz GLC 2.0
Price: £29,490. Fair price: £882 (3%) over the AskCar estimate of £28,608, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,776 priced Mercedes-Benz GLC adverts on AskCar as of 9 November 2026.
AskCar lists 2,807 used Mercedes-Benz GLC from 1,176 UK dealerships, as of 9 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLC
- Version: 2.0 Auto 4WD Euro 6 5dr
- Year: 2021
- Mileage: 40,000 miles
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 192 g/km
- Emissions standard: Euro 6
About this car
With 40,000 miles on the clock, this 2021 Mercedes-Benz GLC has done roughly 8,200 fewer miles than a typical 2021 Mercedes-Benz GLC. Priced at £29,490, it is advertised £882 above the AskCar estimate of £28,608. The AskCar estimate uses 2,776 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 31 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Prestige Diesels & Sports, based in Portsmouth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Price
Fair price: £882 (3%) over the AskCar estimate of £28,608.
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 2,776 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 9 November 2026.
Time on sale
This 2021 Mercedes-Benz GLC has been on sale for at least 31 days.
Price history
AskCar first saw this advert on 9 October 2026 at £29,490. 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 9 November 2026: valid until 23 June 2027.
It has had 3 MOTs. The latest, on 23 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 38,797 miles, which matches the advertised 40,000 miles.
Advertised mileage is about 8,200 miles lower than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.
Browse all Mercedes-Benz GLC cars for sale · 2021 Mercedes-Benz GLC price guide
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Photos
105 photos of this car are on its AskCar page.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.