2020 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 4dr (148 bhp)

Mileage

33,418 miles

Year

2020

Fuel type

Petrol

Body type

Saloon

Engine

1.5 L

Gearbox

Manual

Power

148 bhp

Seats

5

CO2

133 g/km

Colour

Grey

Doors

4

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2020 Audi A3 S Line is advertised with 33,418 miles, approximately 12,800 below the typical mileage for its age. Our estimated market asking price is £16,793. This car is advertised at £16,499, which is £294 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. This car was first seen in our listings data 40 days ago. MOT records show an expiry date of 31 October 2026, and the latest recorded mileage is consistent with the advert. It is advertised by Available Car Supermarket - Castle Donington in Castle Donnington.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,793. The asking price is £294 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 12,800 miles lower than typical for a 2020 Audi A3.

The advertised mileage is consistent with the last MOT reading.