2020 Mercedes-Benz GLA 1.6 AMG Line Edition
Price: £18,199. Fair price: £586 (3%) over the AskCar estimate of £17,613, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,487 priced Mercedes-Benz GLA adverts on AskCar as of 7 November 2026.
AskCar lists 2,559 used Mercedes-Benz GLA from 1,304 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLA
- Trim: AMG Line Edition
- Version: 1.6 AMG Line Edition DCT FWD Euro 6 5dr
- Year: 2020
- Mileage: 18,444 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 1.6 litres
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 148 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Mercedes-Benz GLA AMG Line Edition is advertised with 18,444 miles, approximately 25,100 below the typical mileage for its age. The AskCar estimate for this car is £17,613. It is priced at £18,199, which is £586 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,487 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 35 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. The seller is Fords of Winsford Manchester, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £586 (3%) over the AskCar estimate of £17,613.
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 2020 Mercedes-Benz GLA with the 1.6 petrol engine is typically advertised at £15,000: the median of the 62 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2020 Mercedes-Benz GLA has been on sale for at least 35 days.
Price history
AskCar first saw this advert on 3 October 2026 at £18,699. Its asking price is now £18,199, £500 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 3 October 2026: £18,699
- 4 October 2026: £18,899
- 12 October 2026: £18,699
- 18 October 2026: £18,799
- 23 October 2026: £18,699
- 31 October 2026: £18,499
- 3 November 2026: £18,099
- 7 November 2026: £18,199
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 3 August 2027.
It has had 5 MOTs. The latest, on 1 August 2026, passed.
Advisories at the latest test: child seat fitted not allowing full inspection of adult belt; front tyre slightly damaged/cracking or perishing both sides; rear tyre slightly damaged/cracking or perishing both sides.
Mileage at that test: 18,140 miles, which matches the advertised 18,444 miles.
Advertised mileage is about 25,100 miles lower than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.
Similar cars
2 other 2020 Mercedes-Benz GLA AMG Line Edition 1.6 petrol automatic estates are for sale at UK dealers, from £11,995 to £12,490, as of 7 November 2026.
The 2 closest to this car in mileage:
- 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol estate, red. Mileage: 70,339 miles. Price: £12,490, £5,709 less than this car. Dealer: Kiln Farm Motors in Letchworth. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-a3276821d72e
- 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol estate, black. Mileage: 83,000 miles. Price: £11,995, £6,204 less than this car. Dealer: Autostrada in Congresbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-f28167c78300
Browse all Mercedes-Benz GLA cars for sale · 2020 Mercedes-Benz GLA price guide
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Photos
38 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.