2020 Mercedes-Benz GLA

1.6 GLA200 AMG Line Edition DCT FWD Euro 6 (s/s) 5dr (Plus) 7G (154 bhp)

£18,995

Fair price: within 8% of the typical £17,700 for this model, age and mileage, drawing on 2,469 adverts of this make and model.

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)
Mileage: 25,000 miles
Year: 2020
Fuel type: Petrol
Body type: SUV
Engine: 1.6 L
Gearbox: Automatic
Power: 154 bhp
Seats: 5
CO2: 148 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Engine badge: GLA200
Emissions standard: Euro 6

About this car

This 2020 Mercedes-Benz GLA AMG Line Edition is advertised with 25,000 miles, approximately 16,300 below the typical mileage for its age. Its asking price of £18,995 is £1,295 above our estimate of £17,700. To estimate its market asking price, we analyse UK dealer adverts for 2,469 Mercedes-Benz GLA cars across different ages and specifications. This car was first seen in our listings data 75 days ago. MOT records show an expiry date of 14 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Romans Of St Albans, based in St Albans.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 75 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observed	Asking price
13 August 2026	£18,995
26 October 2026	£18,995

Price and mileage comparison

Estimated market asking price: £17,700. The asking price is £1,295 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 2,469 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,300 miles lower than typical for a 2020 Mercedes-Benz GLA.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 April 2027. 24,128 miles at the last test.

52 other cars with the same year, trim, gearbox and fuel are for sale from £9,895 to £19,550.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£9,895	132,000 miles
£11,000	111,400 miles
£11,450	95,972 miles
£11,875	82,500 miles
£12,300	85,000 miles

These cars have covered 10,000–132,000 miles, compared with 25,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz GLA cars for sale · 2020 Mercedes-Benz GLA price guide

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