2020 Mercedes-Benz GLA

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

£18,990

Fair price: within 8% of the typical £18,644 for this model, age and mileage, drawing on 2,527 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
GLA
Trim
AMG LINE EDITION
Version
1.6 AMG Line Edition DCT FWD Euro 6 (s/s) 5dr 7G
Mileage
10,000 miles
Year
2020
Fuel type
Petrol
Body type
SUV
Engine
1.6 L
Gearbox
Automatic
Seats
5
CO2
148 g/km
Colour
Red
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz GLA AMG Line Edition has covered 10,000 miles. At £18,990, it is advertised £346 above our estimated market asking price of £18,644. Our estimate draws on 2,527 Mercedes-Benz GLA adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 25 days ago, and its asking price has since fallen by £600. The latest MOT recorded 11,863 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 27 February 2027. It is for sale at Sleaford Car Centre in Peterborough.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 25 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £600 from the first recorded £19,590. 1 price reduction recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£19,590
13 October 2026£18,990
23 October 2026£18,990

Price and mileage comparison

Estimated market asking price: £18,644. The asking price is £346 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 2,527 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,300 miles lower than typical for a 2020 Mercedes-Benz GLA.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 27 February 2027. 11,863 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 priceMileage
£9,895132,000 miles
£11,45095,972 miles
£11,87582,500 miles
£12,35085,000 miles
£12,49070,339 miles

These cars have covered 12,263–132,000 miles, compared with 10,000 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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