2018 Mercedes-Benz GLA 2.1 AMG Line
Version: 2.1 d AMG Line DCT Euro 6 5dr 7G
Price: £13,990. Fair price: £620 (4%) under the AskCar estimate of £14,610, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,526 priced Mercedes-Benz GLA adverts on AskCar as of 30 October 2026.
AskCar lists 2,568 used Mercedes-Benz GLA from 1,319 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- GLA
- Trim
- AMG Line
- Version
- 2.1 d AMG Line DCT Euro 6 5dr 7G
- Mileage
- 39,000 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Estate
- Engine
- 2.1 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 130 g/km
- Colour
- Black
- Doors
- 5
- Gearbox version
- DCT
- Emissions standard
- Euro 6
About this car
This 2018 Mercedes-Benz GLA AMG Line has covered 39,000 miles, around 26,200 fewer miles than is typical for its age. The AskCar estimate for this car is £14,610. It is priced at £13,990, which is £620 below that estimate. The AskCar estimate uses UK dealer asking prices, including 2,526 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. Its recorded MOT is valid until 28 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by MFI Motor Company in Mitcham.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £13,990 |
Price and mileage comparison
Fair price: £620 (4%) under the AskCar estimate of £14,610.
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 2,526 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 26,200 miles lower than the median mileage of a 2018 Mercedes-Benz GLA on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 28 March 2027. 37,825 miles at the last test.
Other matching cars
33 other 2018 Mercedes-Benz GLA AMG Line automatic diesel cars are for sale at UK dealers from £6,500 to £16,990, as of 30 October 2026.
The 5 cheapest:
- 2018 Mercedes-Benz GLA. Price: £6,500. Mileage: 158,000 miles. Dealer: Automart Cars in Mexborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-3f6b693eabda
- 2018 Mercedes-Benz GLA. Price: £6,690. Mileage: 145,196 miles. Dealer: Silverline Auto Nuneaton in Nuneaton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-c3f2c242dcfd
- 2018 Mercedes-Benz GLA. Price: £8,195. Mileage: 139,000 miles. Dealer: M&A Car Shop in Wellingborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-5029a91e7471
- 2018 Mercedes-Benz GLA. Price: £8,800. Mileage: 107,000 miles. Dealer: CNH Cars in Welwyn. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-38f06fa16bb8
- 2018 Mercedes-Benz GLA. Price: £9,800. Mileage: 112,761 miles. Dealer: Auto Five in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-187f6fced2fe
The 33 matching cars have covered 20,947 to 435,000 miles, compared with 39,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz GLA cars for sale · 2018 Mercedes-Benz GLA price guide
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Photos
30 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.