2023 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

10,284 miles

Year

2023

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 2023 Audi A3 S Line has covered 10,284 miles, around 16,300 fewer than typical for its age. At £22,991, it is advertised £1,731 above our estimated market asking price of £21,260. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 46 days ago. Its advertised mileage is consistent with the latest recorded MOT reading. 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: £21,260. The asking price is £1,731 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 16,300 miles lower than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.