2021 Mercedes-Benz GLC

3.0 GLC43 V6 AMG Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (385 bhp)

£39,980

Fair price: within 8% of the typical £40,179 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLC
Trim: AMG PREMIUM PLUS
Version: 3.0 GLC43 V6 AMG Premium Plus G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (385 bhp)
Mileage: 21,000 miles
Year: 2021
Fuel type: Petrol
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 385 bhp
Seats: 5
Colour: Blue
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic+
Engine badge: GLC43 V6
Emissions standard: Euro 6

About this car

This 2021 Mercedes-Benz GLC AMG Premium Plus is advertised with 21,000 miles, approximately 28,400 below the typical mileage for its age. Our estimated market asking price is £40,179. This car is advertised at £39,980, which is £199 below that figure. We use UK dealer asking prices, including 2,802 Mercedes-Benz GLC listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 20 days ago, the asking price has dropped by £900. It is advertised by Auto100.Co.Uk in Sutton-in-Ashfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 20 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £900 from the first recorded £40,880. 2 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observed	Asking price
6 October 2026	£40,880
14 October 2026	£40,480
20 October 2026	£39,980
23 October 2026	£39,980

Price and mileage comparison

Estimated market asking price: £40,179. The asking price is £199 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 2,802 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 28,400 miles lower than typical for a 2021 Mercedes-Benz GLC.

6 other cars with the same year, trim, gearbox and fuel are for sale from £34,995 to £38,790.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£34,995	36,527 miles
£34,995	53,462 miles
£35,949	45,000 miles
£35,995	40,000 miles
£37,495	55,000 miles

These cars have covered 32,042–55,000 miles, compared with 21,000 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 GLC cars for sale · 2021 Mercedes-Benz GLC price guide

Vehicle photos

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