2018 Mercedes-Benz GLC 2.1 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.1 AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr
• Year: 2018
• Mileage: 72,762 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 Mercedes-Benz GLC AMG Line is 72,762 miles. Its asking price of £19,450 is £2,805 above the AskCar estimate of £16,645. The AskCar estimate uses 2,850 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 85 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Ball Automotive in Chesterfield. 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

Above the going rate: £2,805 (16%) over the AskCar estimate of £16,645.

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 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 7 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 85 days.

Price history

AskCar first saw this advert on 14 August 2026 at £19,450. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 28 March 2027.

It failed its MOT on 10 March 2026 (offside front lower suspension arm ball joint excessively worn) and passed 1 day later, on 11 March 2026.

There were no advisories at the latest test.

Mileage at that test: 72,809 miles, which matches the advertised 72,762 miles.

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

Similar cars

60 other 2018 Mercedes-Benz GLC AMG Line 2.1 diesel automatic SUVs are for sale at UK dealers, from £11,500 to £24,899, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 72,852 miles. Price: £16,490, £2,960 less than this car. Dealer: Jan Autos in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-3c78beb334bb
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black. Mileage: 73,117 miles. Price: £15,750, £3,700 less than this car. Dealer: Vortex Cars (Hillgate) in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-0228914cd86a
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 72,109 miles. Price: £16,998, £2,452 less than this car. Dealer: CarSupermarket.com Newcastle in Tynemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-f0001abb02dd

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, black, 12 miles from this car. Mileage: 78,000 miles. Price: £14,795, £4,655 less than this car. Dealer: LM Motors Group in Worksop. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-b03272a3e93c