2021 Mercedes-Benz GLC

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

£45,989

Fair price: within 8% of the typical £46,383 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
52,000 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

This 2021 Mercedes-Benz GLC AMG S Premium Plus has covered 52,000 miles, around 2,600 more than typical for its age. The dealer is asking £45,989, which is £394 below our market estimate of £46,383. To estimate its market asking price, we analyse UK dealer adverts for 2,802 Mercedes-Benz GLC cars across different ages and specifications. We first saw this car advertised 86 days ago. Its asking price has since fallen by £1,000. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 12 June 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Blackstone Motors, based in White City.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 August 2026, 86 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,000 from the first recorded £46,989. 1 price reduction recorded, the latest observed on 11 August 2026.

Recorded asking prices
Date observedAsking price
1 August 2026£46,989
2 August 2026£46,989
11 August 2026£45,989
12 August 2026£45,989
23 October 2026£45,989

Price and mileage comparison

Estimated market asking price: £46,383. The asking price is £394 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 2,600 miles higher than typical for a 2021 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 June 2027. 49,688 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £47,480 to £47,480.

Other matching cars
Asking priceMileage
£47,48046,000 miles

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

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