2018 Mercedes-Benz GLA 2.1 GLA200d AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 2.1 GLA200d AMG Line DCT 4WD Euro 6 (s/s) 5dr 7G (134 bhp)
• Year: 2018
• Mileage: 107,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 107,000 miles on the clock, this 2018 Mercedes-Benz GLA AMG Line has done roughly 42,000 more miles than a typical 2018 Mercedes-Benz GLA. Its asking price of £8,700 is £795 below the AskCar estimate of £9,495. The AskCar estimate uses UK dealer asking prices, including 2,516 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 60 days ago, the asking price has dropped by £900. Our latest MOT record expired on 11 August 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by CNH Cars in Welwyn. 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

Good value: £795 (8%) under the AskCar estimate of £9,495.

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 60 days.

Price history

AskCar first saw this advert on 7 September 2026 at £9,600. Its asking price is now £8,700, £900 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 7 September 2026: £9,600
• 26 September 2026: £9,500
• 28 September 2026: £9,300
• 3 October 2026: £9,200
• 4 October 2026: £9,100
• 15 October 2026: £8,900
• 21 October 2026: £8,800
• 5 November 2026: £8,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 11 August 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 8 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 90,473 miles, which matches the advertised 107,000 miles.

Advertised mileage is about 42,000 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, red. Mileage: 101,500 miles. Price: £9,995, £1,295 more than this car. Dealer: Whitepost in Yeovil. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-cd4d8fab00da
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 112,761 miles. Price: £9,800, £1,100 more than this car. Dealer: Auto Five in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-187f6fced2fe
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 95,427 miles. Price: £9,999, £1,299 more than this car. Dealer: BK General and Prestige Cars in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-90608f6cdebb

• The nearest: 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black, 7 miles from this car. Mileage: 20,947 miles. Price: £16,499, £7,799 more than this car. Dealer: Gates Of St Albans in St Albans. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-4fe910d53b09