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 FWD Euro 6 (s/s) 5dr 7G (134 bhp)
• Year: 2018
• Mileage: 145,196 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 115 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz GLA AMG Line is advertised with 145,196 miles, approximately 80,200 above the typical mileage for its age. Its asking price of £6,690 is £413 below the AskCar estimate of £7,103. To work out the AskCar estimate, we analyse UK dealer adverts for 2,516 Mercedes-Benz GLA cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 69 days, and its asking price is down £1,060. We checked its advertised mileage against the government's MOT record, and they match. The seller is Silverline Auto Nuneaton, based in Nuneaton. 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: £413 (5%) under the AskCar estimate of £7,103.

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

The dealer may accept less. This 2018 Mercedes-Benz GLA has been on sale for at least 69 days, and its asking price has been cut by £1,060. About 6 in 10 of 2018 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 297 of the 510 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 29 August 2026 at £7,750. Its asking price is now £6,690, £1,060 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 29 August 2026: £7,750
• 30 August 2026: £7,490
• 22 September 2026: £7,190
• 9 October 2026: £6,990
• 22 October 2026: £6,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 17 December 2026.

It failed its MOT on 20 November 2025 (brake disc significantly and obviously worn both sides front; anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt nearside front) and passed later the same day.

Advisories at the latest test: tyre worn close to legal limit/worn on edge both sides rear tyres, inner edges of treads have uneven wear; tyre worn close to legal limit/worn on edge offside front tyre inner edge of tread is worn to 2.8mm.

Mileage at that test: 129,213 miles, which matches the advertised 145,196 miles.

Advertised mileage is about 80,200 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 £8,195 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, black. Mileage: 139,000 miles. Price: £8,195, £1,505 more than this car. Dealer: M&A Car Shop in Wellingborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-5029a91e7471
• 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, black. Mileage: 112,761 miles. Price: £9,800, £3,110 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, grey. Mileage: 107,000 miles. Price: £8,700, £2,010 more than this car. Dealer: CNH Cars in Welwyn. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-38f06fa16bb8

• The nearest: 2018 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, silver, 19 miles from this car. Mileage: 52,400 miles. Price: £11,900, £5,210 more than this car. Dealer: Troon Cars in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-4f83663136bb