2023 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)

Mileage

20,186 miles

Year

2023

Fuel type

Petrol Hybrid

Body type

Saloon

Engine

1.5 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

131 g/km

Colour

Black

Doors

4

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

With 20,186 miles on the clock, this 2023 Audi A3 S Line has done roughly 6,500 fewer miles than a typical 2023 Audi A3. The dealer is asking £21,596, which is £911 below our market estimate of £22,507. Our estimate draws on 6,532 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 45 days ago, the asking price has dropped by £1,602. MOT records show an expiry date of 6 February 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Automotive Audi Approved Colchester, based in Colchester.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £22,507. The asking price is £911 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,500 miles lower than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.