2021 Mercedes-Benz GLA 2.0 GLA35 AMG

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG
• Version: 2.0 GLA35 AMG DCT 4WD Euro 6 (s/s) 5dr 8G (302 bhp)
• Year: 2021
• Mileage: 37,399 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic (DCT)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 196 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz GLA AMG has covered 37,399 miles, around 2,600 fewer miles than is typical for its age. The AskCar estimate for this car is £28,203. It is priced at £25,895, which is £2,308 below that estimate. The AskCar estimate draws on 2,487 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sinclair Volkswagen (Swansea), based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Good value: £2,308 (8%) under the AskCar estimate of £28,203.

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 2021 Mercedes-Benz GLA with the 2.0 petrol engine is typically advertised at £20,300: the median of the 103 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLA advertised 1 day ago. About half of 2021 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 172 of the 361 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £25,895. 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 7 November 2026: valid until 17 January 2027.

It failed its MOT on 16 January 2026 (offside front anti-roll bar linkage ball joint excessively worn) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 31,391 miles, which matches the advertised 37,399 miles.

Advertised mileage is about 2,600 miles lower than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

2 other 2021 Mercedes-Benz GLA AMG 2.0 petrol automatic SUVs are for sale at UK dealers, from £31,999 to £34,000, as of 7 November 2026.

The 2 closest to this car in mileage:

• 2021 Mercedes-Benz GLA AMG, 2.0 petrol SUV, white. Mileage: 30,715 miles. Price: £31,999, £6,104 more than this car. Dealer: Lookers Mercedes-Benz of Brighton in Brighton and Hove. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-70441355dd95
• 2021 Mercedes-Benz GLA AMG, 2.0 petrol SUV, white. Mileage: 30,099 miles. Price: £34,000, £8,105 more than this car. Dealer: Sytner Group Mercedes-Benz of Cheltenham & Gloucester in Cheltenham. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-bdc4553294a7