2018 Mercedes-Benz GLA 2.1 AMG Line
Price: £13,990. Fair price: £603 (4%) under the AskCar estimate of £14,593, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,429 priced Mercedes-Benz GLA adverts on AskCar as of 9 November 2026.
AskCar lists 2,470 used Mercedes-Benz GLA from 1,292 UK dealerships, as of 9 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLA
- Trim: AMG Line
- Version: 2.1 d AMG Line DCT Euro 6 5dr 7G
- Year: 2018
- Mileage: 39,000 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.1 litres
- Gearbox: Automatic (DCT)
- Colour: Black
- CO2: 130 g/km
- Emissions standard: Euro 6, ULEZ compliant
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 £14,593. It is priced at £13,990, which is £603 below that estimate. The AskCar estimate uses UK dealer asking prices, including 2,429 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 10 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by MFI Motor Company in Mitcham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
MFI Motor Company is rated 4.5 out of 5 on Google.
Price
Fair price: £603 (4%) under the AskCar estimate of £14,593.
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 2,429 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 9 November 2026.
A 2018 Mercedes-Benz GLA with the 2.1 diesel engine is typically advertised at £11,800: the median of the 137 for sale on AskCar, as of 9 November 2026.
Time on sale
This 2018 Mercedes-Benz GLA has been on sale for at least 10 days.
Price history
AskCar first saw this advert on 30 October 2026 at £13,990. 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 9 November 2026: valid until 28 March 2027.
It has had 6 MOTs. The latest, on 21 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 37,825 miles, which matches the advertised 39,000 miles.
Advertised mileage is about 26,200 miles lower than the median mileage of a 2018 Mercedes-Benz GLA on AskCar.
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.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.