2021 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.4 40 TFSI e S Line S tronic FWD Euro 6 5dr (201 bhp)

Mileage

39,628 miles

Year

2021

Fuel type

Petrol Plug-in Hybrid

Body type

Hatchback

Engine

1.4 L

Gearbox

Automatic

Power

201 bhp

Seats

5

CO2

26 g/km

Colour

Blue

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSIe

Hybrid type

Plug-in hybrid

Emissions standard

Euro 6

About this car

This 2021 Audi A3 S Line is advertised with 39,628 miles, approximately 3,100 below the typical mileage for its age. At £16,899, it is advertised £488 below our estimated market asking price of £17,387. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 75 days ago, and its asking price has since fallen by £100. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 31 July 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by cinch Corby in North Northamptonshire.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,387. The asking price is £488 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 3,100 miles lower than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.