2021 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

54,283 miles

Year

2021

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 2021 Audi A3 S Line is advertised with 54,283 miles, approximately 12,000 above the typical mileage for its age. At £15,500, it is advertised £715 below our estimated market asking price of £16,215. To estimate its market asking price, we analyse UK dealer adverts for 6,563 Audi A3 cars across different ages and specifications. It first appeared in our advert records 30 days ago. The latest MOT record shows an expiry date of 5 March 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Autotrade (Birmingham) in Sutton Coldfield.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,215. The asking price is £715 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 6,563 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,000 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.