2017 Mercedes-Benz GLA 2.1 AMG Line
Price: £14,500. Fair price: £553 (3%) over the AskCar estimate of £13,947, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,442 priced Mercedes-Benz GLA adverts on AskCar as of 10 November 2026.
AskCar lists 2,483 used Mercedes-Benz GLA from 1,295 UK dealerships, as of 10 November 2026.
Overview
- Make: Mercedes-Benz
- Model: GLA
- Trim: AMG Line
- Version: 2.1 AMG Line Auto 4WD Euro 6 5dr
- Year: 2017
- Mileage: 45,586 miles
- Fuel: Diesel
- Body: 5 doors, 5 seats
- Engine: 2.1 litres
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Silver
- CO2: 130 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Mercedes-Benz GLA AMG Line has covered 45,586 miles, around 23,600 fewer miles than is typical for its age. Its asking price of £14,500 is £553 above the AskCar estimate of £13,947. The AskCar estimate uses UK dealer asking prices, including 2,442 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 17 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Group Mercedes-Benz of Milton Keynes, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Sytner Group Mercedes-Benz of Milton Keynes is rated 4.4 out of 5 on Google.
Price
Fair price: £553 (3%) over the AskCar estimate of £13,947.
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 2017 Mercedes-Benz GLA with the 2.1 diesel engine is typically advertised at £11,000: the median of the 196 for sale on AskCar, as of 10 November 2026.
Time on sale
This 2017 Mercedes-Benz GLA has been on sale for at least 17 days.
Price history
AskCar first saw this advert on 24 October 2026 at £15,000. Its asking price is now £14,500, £500 less. The latest price cut was seen on 10 November 2026.
Price changes recorded:
- 24 October 2026: £15,000
- 31 October 2026: £14,850
- 10 November 2026: £14,500
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 9 March 2027.
It has had 8 MOTs. The latest, on 24 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 42,918 miles, which matches the advertised 45,586 miles.
Advertised mileage is about 23,600 miles lower than the median mileage of a 2017 Mercedes-Benz GLA on AskCar.
Browse all Mercedes-Benz GLA cars for sale · 2017 Mercedes-Benz GLA price guide
More like this
- Used Mercedes-Benz GLA AMG Line prices
- Used Mercedes-Benz GLA for sale under £15,000
- Used automatic Mercedes-Benz GLA for sale
- Used diesel Mercedes-Benz GLA for sale
- Used Mercedes-Benz GLA for sale near Milton Keynes
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.