2020 Mercedes-Benz GLA 1.6 GLA200 AMG Line Edition

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line Edition
• Version: 1.6 GLA200 AMG Line Edition DCT FWD Euro 6 (s/s) 5dr (Plus) 7G (154 bhp)
• Year: 2020
• Mileage: 32,910 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres, 154 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 32,910 miles on the clock, this 2020 Mercedes-Benz GLA AMG Line Edition has done roughly 10,700 fewer miles than a typical 2020 Mercedes-Benz GLA. Priced at £17,170, it is advertised £168 above the AskCar estimate of £17,002. To work out the AskCar estimate, we analyse UK dealer adverts for 2,461 Mercedes-Benz GLA cars across different ages and specifications. The asking price is now £360 lower than when we first recorded the advert 39 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Big Motoring World Blue Bell Hill in Chatham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £168 (under 1%) over the AskCar estimate of £17,002.

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 2,461 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 8 November 2026.

A 2020 Mercedes-Benz GLA with the 1.6 petrol engine is typically advertised at £15,000: the median of the 61 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz GLA has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 30 September 2026 at £17,530. Its asking price is now £17,170, £360 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 30 September 2026: £17,530
• 1 October 2026: £17,550
• 3 October 2026: £17,560
• 4 October 2026: £17,550
• 6 October 2026: £17,570
• 8 October 2026: £17,610
• 10 October 2026: £17,590
• 11 October 2026: £17,570
• 13 October 2026: £17,540
• 14 October 2026: £17,500
• 16 October 2026: £17,490
• 17 October 2026: £17,480
• 19 October 2026: £17,550
• 29 October 2026: £17,360
• 31 October 2026: £17,160
• 4 November 2026: £17,170

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 8 July 2027.

It has had 4 MOTs. The latest, on 30 June 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 31,318 miles, which matches the advertised 32,910 miles.

Advertised mileage is about 10,700 miles lower than the median mileage of a 2020 Mercedes-Benz GLA on AskCar.

Similar cars

44 other 2020 Mercedes-Benz GLA AMG Line Edition 1.6 petrol automatic SUVs are for sale at UK dealers, from £9,895 to £18,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red. Mileage: 33,000 miles. Price: £14,995, £2,175 less than this car. Dealer: Alba Motor Company in Edinburgh. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-4c56340b7053
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, grey. Mileage: 33,018 miles. Price: £15,234, £1,936 less than this car. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-327e49d182a4
• 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, red. Mileage: 33,046 miles. Price: £17,600, £430 more than this car. Dealer: Marshall Volvo Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-6833ec8df4d1

• The nearest: 2020 Mercedes-Benz GLA AMG Line Edition, 1.6 petrol SUV, black, under a mile from this car. Mileage: 14,264 miles. Price: £17,680, £510 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2020-16c47ed1e2e8