2021 Mercedes-Benz GLA 1.3 Sport

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: Sport
• Version: 1.3 Sport DCT FWD Euro 6 (s/s) 5dr 7G
• Year: 2021
• Mileage: 51,169 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,169 miles on the clock, this 2021 Mercedes-Benz GLA Sport has done roughly 11,200 more miles than a typical 2021 Mercedes-Benz GLA. Its asking price of £17,990 is £44 above the AskCar estimate of £17,946. The AskCar estimate draws on 2,429 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 6 days. Its advertised mileage matches the government's MOT record. The seller is Group 1 Automotive Mercedes-Benz of Leicester, based in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £44 (under 1%) over the AskCar estimate of £17,946.

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 2021 Mercedes-Benz GLA with the 1.3 petrol engine is typically advertised at £20,700: the median of the 94 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2021 Mercedes-Benz GLA advertised 6 days ago. About half of 2021 Mercedes-Benz GLA cars are gone from sale within a month of being advertised: 174 of the 364 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £16,990. Its asking price is now £17,990, £1,000 more.

Price changes recorded:

• 3 November 2026: £16,990
• 7 November 2026: £17,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 21 February 2027.

It has had 3 MOTs. The latest, on 12 February 2026, passed.

Advisories at the latest test: front windscreen wiper blade defective smearing.

Mileage at that test: 45,276 miles, which matches the advertised 51,169 miles.

Advertised mileage is about 11,200 miles higher than the median mileage of a 2021 Mercedes-Benz GLA on AskCar.

Similar cars

5 other 2021 Mercedes-Benz GLA Sport 1.3 petrol automatic SUVs are for sale at UK dealers, from £16,499 to £21,409, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz GLA Sport, 1.3 petrol SUV, black. Mileage: 53,425 miles. Price: £17,990, the same price as this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-0640dbe0a787
• 2021 Mercedes-Benz GLA Sport, 1.3 petrol SUV, black. Mileage: 33,100 miles. Price: £20,100, £2,110 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-bc403c635515
• 2021 Mercedes-Benz GLA Sport, 1.3 petrol SUV, red. Mileage: 71,071 miles. Price: £16,499, £1,491 less than this car. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2021-7913a8053e2b