2018 Mercedes-Benz GLC 2.1 GLC220d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line
• Version: 2.1 GLC220d AMG Line G-Tronic 4WD Euro 6 (s/s) 5dr Coupe (168 bhp)
• Year: 2018
• Mileage: 33,735 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line is advertised with 33,735 miles, approximately 38,300 below the typical mileage for its age. Its asking price of £18,519 is £2,612 below the AskCar estimate of £21,131. The AskCar estimate uses UK dealer asking prices, including 2,814 Mercedes-Benz GLC adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 23 days ago. Its advertised mileage matches the government's MOT record. The seller is Sandicliffe Ford Loughborough, based in Loughborough. 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: £2,612 (12%) under the AskCar estimate of £21,131.

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 23 days.

Price history

AskCar first saw this advert on 16 October 2026 at £17,989. Its asking price is now £18,519, £530 more.

Price changes recorded:

• 16 October 2026: £17,989
• 17 October 2026: £18,623
• 20 October 2026: £18,636
• 21 October 2026: £18,617
• 22 October 2026: £18,589
• 23 October 2026: £18,762
• 24 October 2026: £18,577
• 28 October 2026: £18,794
• 7 November 2026: £18,519

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 18 July 2027.

It has had 7 MOTs. The latest, on 16 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,735 miles, which matches the advertised 33,735 miles.

Advertised mileage is about 38,300 miles lower than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

58 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 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, blue. Mileage: 34,634 miles. Price: £24,899, £6,380 more than this car. Dealer: Lookers Mercedes-Benz of Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-adc19b7ecba3
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, white. Mileage: 36,975 miles. Price: £18,495, the same price as this car. Dealer: Georgesons Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-547f5cf1a163
• 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey. Mileage: 40,925 miles. Price: £18,795, £276 more than this car. Dealer: Eastham Motors in Eastham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-7fad589e8f8e

• The nearest: 2018 Mercedes-Benz GLC AMG Line, 2.1 diesel SUV, grey, 14 miles from this car. Mileage: 84,450 miles. Price: £15,300, £3,219 less than this car. Dealer: Marshall OMODA & JAECOO Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-b479b2f4fb6e