2018 Mercedes-Benz GLC 2.0 GLC250 Sport

Overview

• Make: Mercedes-Benz
• Model: GLC
• Trim: Sport
• Version: 2.0 GLC250 Sport G-Tronic 4WD Euro 6 (s/s) 5dr (208 bhp)
• Year: 2018
• Mileage: 72,026 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 208 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLC Sport has covered 72,026 miles. The AskCar estimate for this car is £15,264. It is priced at £15,490, which is £226 above that estimate. The AskCar estimate draws on 2,852 Mercedes-Benz GLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 61 days ago. Its asking price has since fallen by £105. The government's MOT record matches its advertised mileage. It is for sale at Somerset Motor Company in Weston-Super-Mare. 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

Fair price: £226 (1%) over the AskCar estimate of £15,264.

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 2.0 petrol engine is typically advertised at £17,200: the median of the 62 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2018 Mercedes-Benz GLC has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 10 September 2026 at £15,595. Its asking price is now £15,490, £105 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 10 September 2026: £15,595
• 11 September 2026: £15,495
• 4 November 2026: £15,490

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 July 2027.

It failed its MOT on 26 June 2026 (engine MIL inoperative or indicates a malfunction) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 2356018; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 71,333 miles, which matches the advertised 72,026 miles.

Advertised mileage is about 100 miles higher than the median mileage of a 2018 Mercedes-Benz GLC on AskCar.

Similar cars

2 other 2018 Mercedes-Benz GLC Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £15,995 to £19,300, as of 10 November 2026.

The 2 closest to this car in mileage:

• 2018 Mercedes-Benz GLC Sport, 2.0 petrol SUV, black. Mileage: 56,636 miles. Price: £15,995, £505 more than this car. Dealer: Asahi Motors London in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-9a1ee4c86051
• 2018 Mercedes-Benz GLC Sport, 2.0 petrol SUV, black. Mileage: 43,223 miles. Price: £19,300, £3,810 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-glc-2018-cc08f99040f3