2020 Mercedes-Benz GLC

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

£46,700

Fair price: within 8% of the typical £47,391 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: 43,719 miles
Year: 2020
Fuel type: Petrol
Body type: SUV
Engine: 4.0 L
Gearbox: Automatic
Power: 503 bhp
Seats: 5
CO2: 295 g/km
Colour: Silver
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: GLC63 V8 BiTurbo
Emissions standard: Euro 6

About this car

This 2020 Mercedes-Benz GLC AMG S Premium Plus is advertised with 43,719 miles, approximately 9,200 below the typical mileage for its age. At £46,700, it is advertised £691 below our estimated market asking price of £47,391. Our estimate draws on 2,802 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 48 days ago, and its asking price has since fallen by £1,350. The latest recorded MOT expiry date is 9 October 2026, which has passed. Confirm its status with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. It is advertised by Saxtons.co.uk in Chelmsford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 48 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,350 from the first recorded £48,050. 3 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observed	Asking price
8 September 2026	£48,050
17 September 2026	£47,850
30 September 2026	£47,700
14 October 2026	£46,700
23 October 2026	£46,700

Price and mileage comparison

Estimated market asking price: £47,391. The asking price is £691 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 9,200 miles lower than typical for a 2020 Mercedes-Benz GLC.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 9 October 2026. 37,145 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £36,950 to £57,490.

Other matching cars
Asking price	Mileage
£36,950	83,410 miles
£42,495	77,000 miles
£46,995	50,426 miles
£57,490	15,000 miles

These cars have covered 15,000–83,410 miles, compared with 43,719 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 · 2020 Mercedes-Benz GLC price guide

Vehicle photos

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