2018 Mercedes-Benz GLC 2.1 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium
• Version: 2.1 AMG Line Premium Auto 4WD Euro 6 5dr
• Year: 2018
• Mileage: 42,405 miles
• Fuel: Diesel
• Body: 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 42,405 miles, this 2018 Mercedes-Benz GLC AMG Line Premium has covered about 29,500 fewer miles than other 2018 Mercedes-Benz GLC cars. Its asking price of £22,200 is £2,104 above the AskCar estimate of £20,096. The AskCar estimate uses 2,852 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 11 days ago, and its asking price has since fallen by £300. Its advertised mileage matches the government's MOT record. The seller is Marshall Mercedes-Benz of Portsmouth, based in Portsmouth. 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

Above the going rate: £2,104 (10%) over the AskCar estimate of £20,096.

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 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 239 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 30 October 2026 at £22,500. Its asking price is now £22,200, £300 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 30 October 2026: £22,500
• 6 November 2026: £22,200

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 3 September 2027.

It has had 6 MOTs. The latest, on 5 August 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; nearside front lower suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 41,582 miles, which matches the advertised 42,405 miles.

Advertised mileage is about 29,500 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.