2018 Mercedes-Benz GLA 2.1 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 2.1 AMG Line DCT 4WD Euro 6 (s/s) 5dr 7G
• Year: 2018
• Mileage: 31,017 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: White
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLA AMG Line is advertised with 31,017 miles, approximately 34,000 below the typical mileage for its age. The AskCar estimate for this car is £15,301. It is priced at £15,353, which is £52 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,487 Mercedes-Benz GLA cars across different ages and specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. The seller is LSH Auto Mercedes-Benz of Stockport, based in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £52 (under 1%) over the AskCar estimate of £15,301.

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 2,487 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 7 November 2026.

A 2018 Mercedes-Benz GLA with the 2.1 diesel engine is typically advertised at £11,800: the median of the 140 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz GLA advertised today. About 6 in 10 of 2018 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 298 of the 513 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £15,353. 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 7 November 2026: valid until 10 October 2027.

It has had 9 MOTs. The latest, on 2 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,847 miles, which matches the advertised 31,017 miles.

Advertised mileage is about 34,000 miles lower 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 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 31,000 miles. Price: £13,990, £1,363 less than this car. Dealer: Lawson Motor Company in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-58e501c6b5ae
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 20,947 miles. Price: £16,499, £1,146 more than this car. Dealer: Gates Of St Albans in St Albans. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-4fe910d53b09
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, white. Mileage: 46,551 miles. Price: £13,799, £1,554 less than this car. Dealer: Luxo Motors in Epping. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-79b301449f87

• The nearest: 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black, 1 miles from this car. Mileage: 50,473 miles. Price: £12,599, £2,754 less than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-3eea13726c19