2018 Mercedes-Benz GLA 2.1 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 2.1 AMG Line DCT Euro 6 (s/s) 5dr 7G
• Year: 2018
• Mileage: 101,500 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic (DCT)
• Colour: Red
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 101,500 miles, this 2018 Mercedes-Benz GLA AMG Line has covered about 36,500 more miles than other 2018 Mercedes-Benz GLA cars. The AskCar estimate for this car is £10,189. It is priced at £9,995, which is £194 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,516 Mercedes-Benz GLA cars across different ages and specifications. We have tracked this advert for 42 days. The government's MOT record matches its advertised mileage. You can find this car at Whitepost in Yeovil. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £194 (1%) under the AskCar estimate of £10,189.

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 2,516 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz GLA with the 2.1 diesel engine is typically advertised at £11,900: the median of the 140 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz GLA has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £9,995. 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 6 November 2026: valid until 30 July 2027.

It has had 6 MOTs. The latest, on 28 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 99,140 miles, which matches the advertised 101,500 miles.

Advertised mileage is about 36,500 miles higher than the median mileage of a 2018 Mercedes-Benz GLA on AskCar.

Similar cars

29 other 2018 Mercedes-Benz GLA AMG Line 2.1 diesel automatic SUVs are for sale at UK dealers, from £6,690 to £16,990, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, grey. Mileage: 107,000 miles. Price: £8,700, £1,295 less than this car. Dealer: CNH Cars in Welwyn. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-38f06fa16bb8
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 95,427 miles. Price: £9,999, the same price as this car. Dealer: BK General and Prestige Cars in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-90608f6cdebb
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 112,761 miles. Price: £9,800, £195 less than this car. Dealer: Auto Five in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-187f6fced2fe

• The nearest: 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, silver, 41 miles from this car. Mileage: 74,300 miles. Price: £13,300, £3,305 more than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-e99e4893ac89