2023 Audi A3

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

£17,600

Good value: £1,681 under the typical £19,281 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

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
31,996 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
Blue
Doors
4
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2023 Audi A3 S Line is advertised with 31,996 miles, approximately 5,300 above the typical mileage for its age. Our estimated market asking price is £19,281. This car is advertised at £17,600, which is £1,681 below that figure. The estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 71 days ago. Its asking price has since fallen by £1,100. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 23 July 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Arval UK in Swindon.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 71 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,100 from the first recorded £18,700. 8 price reductions recorded, the latest observed on 12 October 2026.

Recorded asking prices
Date observedAsking price
13 August 2026£18,700
18 August 2026£18,600
2 September 2026£19,200
5 September 2026£18,800
10 September 2026£18,100
15 September 2026£18,000
23 September 2026£17,800
26 September 2026£18,000
2 October 2026£17,800
5 October 2026£17,700
12 October 2026£17,600
22 October 2026£17,600

Price and mileage comparison

Estimated market asking price: £19,281. The asking price is £1,681 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,300 miles higher than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 July 2027. 31,994 miles at the last test.

257 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £22,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,99528,000 miles
£12,30089,854 miles
£12,80095,398 miles
£13,55169,441 miles
£13,99594,000 miles

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A3 cars for sale · 2023 Audi A3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos