2018 Mercedes-Benz GLC 2.1 GLC250d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: AMG Line Premium Plus
• Version: 2.1 GLC250d AMG Line Premium Plus G-Tronic 4WD Euro 6 (s/s) 5dr Coupe (201 bhp)
• Year: 2018
• Mileage: 80,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC AMG Line Premium Plus has covered 80,000 miles. The AskCar estimate for this car is £18,387. It is priced at £17,489, which is £898 below that estimate. The AskCar estimate uses 2,814 UK dealer adverts for the Mercedes-Benz GLC, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 20 days ago. Its asking price has since fallen by £1,000. The advertised mileage is lower than the latest MOT reading of 82,663 miles. Ask the dealer to explain. Its recorded MOT is valid until 23 September 2027. It is for sale at Auto Vuego Motors in Uxbridge. 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

Fair price: £898 (4%) under the AskCar estimate of £18,387.

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 20 days.

Price history

AskCar first saw this advert on 19 October 2026 at £18,489. Its asking price is now £17,489, £1,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 19 October 2026: £18,489
• 21 October 2026: £17,989
• 5 November 2026: £17,789
• 6 November 2026: £17,489

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 23 September 2027.

It has had 6 MOTs. The latest, on 23 September 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front inner brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 82,663 miles. The advert says 80,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 8,000 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

29 other 2018 Mercedes-Benz GLC AMG Line Premium Plus 2.1 diesel automatic SUVs are for sale at UK dealers, from £12,990 to £22,550, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, black. Mileage: 76,776 miles. Price: £17,995, £506 more than this car. Dealer: Pollock Car Sales in Coleraine. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-d3734201e297
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, black. Mileage: 73,839 miles. Price: £18,995, £1,506 more than this car. Dealer: Global Motors Sales in Launceston. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-8c8dea3d252f
• 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, grey. Mileage: 88,000 miles. Price: £16,450, £1,039 less than this car. Dealer: Windmill Motors in Bourne. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-7a79d1b58d76

• The nearest: 2018 Mercedes-Benz GLC AMG Line Premium Plus, 2.1 diesel SUV, grey, 8 miles from this car. Mileage: 52,319 miles. Price: £18,650, £1,161 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-8ab40e76538a