2020 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

Mileage

16,842 miles

Year

2020

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

148 bhp

Seats

5

CO2

136 g/km

Colour

Black

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2020 Audi A3 S Line is advertised with 16,842 miles, approximately 29,300 below the typical mileage for its age. The dealer is asking £18,010, which is £300 below our market estimate of £18,310. 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 10 days ago, the asking price has dropped by £50. MOT records show an expiry date of 1 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Big Motoring World Cannock, based in Cannock.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,310. The asking price is £300 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 29,300 miles lower than typical for a 2020 Audi A3.

The advertised mileage is consistent with the last MOT reading.