2021 Mercedes-Benz GLC

4.0 GLC63 V8 BiTurbo AMG S Premium Plus Auto 4WD Euro 6 (s/s) 5dr SpdS MCT (503 bhp)

£47,480

Fair price: within 8% of the typical £47,773 for this model, age and mileage, drawing on 2,802 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: GLC
Trim: AMG S PREMIUM PLUS
Version: 4.0 GLC63 V8 BiTurbo AMG S Premium Plus Auto 4WD Euro 6 (s/s) 5dr SpdS MCT (503 bhp)
Mileage: 46,000 miles
Year: 2021
Fuel type: Petrol
Body type: SUV
Engine: 4.0 L
Gearbox: Automatic
Power: 503 bhp
Seats: 5
CO2: 295 g/km
Colour: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: GLC63 V8 BiTurbo
Emissions standard: Euro 6

About this car

With 46,000 miles on the clock, this 2021 Mercedes-Benz GLC AMG S Premium Plus has done roughly 3,400 fewer miles than a typical 2021 Mercedes-Benz GLC. At £47,480, it is advertised £293 below our estimated market asking price of £47,773. The estimate uses 2,802 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 72 days ago, and its asking price has since fallen by £1,500. That may be worth mentioning if you discuss the price with the dealer. 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 14 August 2026, 72 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,500 from the first recorded £48,980. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observed	Asking price
14 August 2026	£48,980
11 September 2026	£47,980
2 October 2026	£47,780
7 October 2026	£47,880
20 October 2026	£47,480
23 October 2026	£47,480

Price and mileage comparison

Estimated market asking price: £47,773. The asking price is £293 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 3,400 miles lower than typical for a 2021 Mercedes-Benz GLC.

1 other cars with the same year, trim, gearbox and fuel are for sale from £45,989 to £45,989.

Other matching cars
Asking price	Mileage
£45,989	52,000 miles

These cars have covered 52,000 miles, compared with 46,000 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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