2021 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

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

Mileage

24,666 miles

Year

2021

Fuel type

Petrol

Engine

1.5 L

Gearbox

Manual

Power

148 bhp

Seats

5

CO2

136 g/km

Colour

White

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2021 Audi A3 S Line is advertised with 24,666 miles, approximately 18,100 below the typical mileage for its age. Our estimated market asking price is £18,438. This car is advertised at £16,995, which is £1,443 below that figure. The estimate uses 6,484 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 40 days ago, and its asking price has since fallen by £300. Its MOT is recorded as valid until 31 March 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Motor Trust Haslingden in Rossendale.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,438. The asking price is £1,443 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,100 miles lower than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.