2020 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 TFSI S Line Manual FWD Euro 6 5dr (147 bhp)

Mileage

21,600 miles

Year

2020

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

147 bhp

Seats

5

CO2

141 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2020 Audi A3 S Line has covered 21,600 miles, around 24,600 fewer than typical for its age. Our estimated market asking price is £17,566. This car is advertised at £17,495, which is £71 below that figure. We use UK dealer asking prices, including 6,532 Audi A3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 103 days ago, the asking price has dropped by £300. That history is worth bearing in mind when speaking to the dealer. Its MOT is recorded as valid until 27 January 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Troops in Leadenham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,566. The asking price is £71 below 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,600 miles lower than typical for a 2020 Audi A3.

The advertised mileage is consistent with the last MOT reading.