2023 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)

Mileage

37,216 miles

Year

2023

Fuel type

Petrol

Body type

Hatchback

Engine

1.0 L

Gearbox

Manual

Power

108 bhp

Seats

5

CO2

132 g/km

Colour

Black

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

With 37,216 miles on the clock, this 2023 Audi A3 S Line has done roughly 10,600 more miles than a typical 2023 Audi A3. Its asking price of £20,491 is £3,089 above our estimate of £17,402. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 29 days ago. The seller is Sinclair Volkswagen (Swansea), based in Swansea.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,402. The asking price is £3,089 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,600 miles higher than typical for a 2023 Audi A3.