2023 Mercedes-Benz GLC 2.0 GLC300d AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.0 GLC300d AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 5dr Coupe (242 bhp)
• Year: 2023
• Mileage: 47,418 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 182 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 47,418 miles, this 2023 Mercedes-Benz GLC AMG Line Premium has covered about 20,400 more miles than other 2023 Mercedes-Benz GLC cars. Priced at £29,400, it is advertised £2,597 below the AskCar estimate of £31,997. To work out the AskCar estimate, we analyse UK dealer adverts for 2,852 Mercedes-Benz GLC cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Good value: £2,597 (8%) under the AskCar estimate of £31,997.

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 2,852 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 10 November 2026.

A 2023 Mercedes-Benz GLC with the 2.0 diesel engine is typically advertised at £36,500: the median of the 260 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2023 Mercedes-Benz GLC has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 29 October 2026 at £29,700. Its asking price is now £29,400, £300 less. The latest price cut was seen on 10 November 2026.

Price changes recorded:

• 29 October 2026: £29,700
• 10 November 2026: £29,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 29 June 2027.

It failed its MOT on 26 June 2026 (rear brake pad(s) less than 1.5 mm thick metal to metal osr inner; nearside rear tyre tread depth below requirements of 1.6mm) and passed 4 days later, on 30 June 2026.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened scored inner face.

Mileage at that test: 43,993 miles, which matches the advertised 47,418 miles.

Advertised mileage is about 20,400 miles higher than the median mileage of a 2023 Mercedes-Benz GLC on AskCar.

Similar cars

25 other 2023 Mercedes-Benz GLC AMG Line Premium 2.0 diesel automatic SUVs are for sale at UK dealers, from £30,399 to £40,643, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2023 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, blue. Mileage: 47,132 miles. Price: £31,750, £2,350 more than this car. Dealer: Mercedes-Benz South West Mercedes Benz Of Exeter in Exeter. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-3b3aff458f54
• 2023 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, white. Mileage: 43,231 miles. Price: £32,500, £3,100 more than this car. Dealer: MB Brent Park in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-cdcc6525ed32
• 2023 Mercedes-Benz GLC AMG Line Premium, 2.0 diesel SUV, black. Mileage: 42,202 miles. Price: £34,400, £5,000 more than this car. Dealer: Fish Brothers Chery Swindon in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2023-8670b06d0034