2021 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

55,733 miles

Year

2021

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

148 bhp

Seats

5

CO2

136 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

At 55,733 miles, this 2021 Audi A3 S Line has covered about 12,700 more miles than other 2021 Audi A3 cars. Its asking price of £15,998 is £330 above our estimate of £15,668. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 34 days ago. MOT records show an expiry date of 14 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Stoke-on-Trent Motorstore, based in Stoke.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £15,668. The asking price is £330 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,700 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.