2020 Mercedes-Benz GLA 1.6 AMG Line Edition

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Edition
• Version: 1.6 AMG Line Edition DCT FWD Euro 6 5dr
• Year: 2020
• Mileage: 51,567 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.6 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz GLA AMG Line Edition has covered 51,567 miles, around 8,100 more miles than is typical for its age. The dealer is asking £15,995, which is £767 above the AskCar estimate of £15,228. To work out the AskCar estimate, we analyse UK dealer adverts for 2,442 Mercedes-Benz GLA cars across different ages and specifications. We have tracked this advert today. The recorded MOT expired on 18 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Sandown Group Mercedes-Benz of Guildford, based in Guildford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £767 (5%) over the AskCar estimate of £15,228.

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 2,442 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 10 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 10 November 2026.

Time on sale

AskCar first saw this 2020 Mercedes-Benz GLA advertised today. About 6 in 10 of 2020 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 184 of the 312 first advertised between 13 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £15,995. 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 10 November 2026: the latest record we hold ran out on 18 October 2026; ask the dealer for the current MOT.

It failed its MOT on 11 October 2025 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 4 days later, on 15 October 2025.

Advisories at the latest test: nearside rear tyre has a cut but not deep enough to reach the ply or cords; offside rear tyre has a cut but not deep enough to reach the ply or cords; front brake pad(s) wearing thin; and 3 more.

Mileage at that test: 45,837 miles, which matches the advertised 51,567 miles.

Advertised mileage is about 8,100 miles higher 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 10 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, £3,505 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, £4,000 less than this car. Dealer: Autostrada in Congresbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-f28167c78300