2018 Mercedes-Benz GLC 2.1 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.1 AMG Line Auto 4WD Euro 6 5dr
• Year: 2018
• Mileage: 42,213 miles
• Fuel: Diesel
• Body: 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line has covered 42,213 miles, around 29,800 fewer miles than is typical for its age. Its asking price of £18,600 is £2,084 below the AskCar estimate of £20,684. The AskCar estimate draws on 2,814 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 75 days ago. Its asking price has since fallen by £2,700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Group Geely Wolverhampton, based in Wolverhampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Good value: £2,084 (10%) under the AskCar estimate of £20,684.

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 2,814 priced Mercedes-Benz GLC adverts across different ages and specifications, as of 8 November 2026.

A 2018 Mercedes-Benz GLC with the 2.1 diesel engine is typically advertised at £16,500: the median of the 236 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 75 days.

Price history

AskCar first saw this advert on 25 August 2026 at £21,300. Its asking price is now £18,600, £2,700 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 25 August 2026: £21,300
• 7 September 2026: £21,000
• 28 September 2026: £20,000
• 15 October 2026: £19,500
• 22 October 2026: £18,750
• 7 November 2026: £18,600

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 22 November 2026.

It has had 5 MOTs. The latest, on 31 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 38,590 miles, which matches the advertised 42,213 miles.

Advertised mileage is about 29,800 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.