2021 Mercedes-Benz GLC 2.0 GLC300de AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 13.5kWh GLC300de AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr (302 bhp)
• Year: 2021
• Mileage: 50,154 miles
• Fuel: Plug-in hybrid (diesel)
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 47 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 Mercedes-Benz GLC AMG Line Premium is 50,154 miles. Priced at £23,000, it is advertised £1,546 below the AskCar estimate of £24,546. The AskCar estimate draws on 2,850 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 53 days ago, and its asking price has since fallen by £990. Our records show an MOT expiry date of 30 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. The seller is cartime Rochdale, based in Rochdale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,546 (6%) under the AskCar estimate of £24,546.

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 2,850 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 7 November 2026.

A 2021 Mercedes-Benz GLC with the 2.0 plug-in hybrid engine is typically advertised at £24,800: the median of the 127 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz GLC has been on sale for at least 53 days.

Price history

AskCar first saw this advert on 15 September 2026 at £23,990. Its asking price is now £23,000, £990 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 15 September 2026: £23,990
• 24 September 2026: £24,250
• 3 October 2026: £23,950
• 6 October 2026: £23,591
• 4 November 2026: £23,490
• 7 November 2026: £23,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 30 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 29 September 2025, passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both tyres; rear tyre worn close to legal limit/worn on edge both tyres.

Mileage at that test: 44,200 miles, which matches the advertised 50,154 miles.

Advertised mileage is about 2,000 miles higher than the median mileage of a 2021 Mercedes-Benz GLC on AskCar.

Similar cars

9 other 2021 Mercedes-Benz GLC AMG Line Premium 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £19,495 to £26,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 plug-in hybrid SUV, grey. Mileage: 49,250 miles. Price: £23,490, £490 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-2cbd51fe4f5a
• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 plug-in hybrid SUV, blue. Mileage: 44,467 miles. Price: £26,995, £3,995 more than this car. Dealer: Dales Select in Kelbrook. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-e1eda0d95d41
• 2021 Mercedes-Benz GLC AMG Line Premium, 2.0 plug-in hybrid SUV, blue. Mileage: 43,623 miles. Price: £25,420, £2,420 more than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2021-afb38ee8e560