2023 Audi A3

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

£24,695

Fair price: within 8% of the typical £24,275 for this model, age and mileage, drawing on 6,532 adverts of this make and model.

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
6,666 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
Grey
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

This 2023 Audi A3 S Line is advertised with 6,666 miles, approximately 20,100 below the typical mileage for its age. At £24,695, it is advertised £420 above our estimated market asking price of £24,275. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £200. The seller is Group 1 Automotive Watford Audi, based in Watford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 18 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £200 from the first recorded £24,895. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£24,895
20 October 2026£24,695

Price and mileage comparison

Estimated market asking price: £24,275. The asking price is £420 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,100 miles lower than typical for a 2023 Audi A3.

MOT

MOT no details held by dvla.

345 other cars with the same year, trim, gearbox and fuel are for sale from £14,200 to £24,940.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,20082,859 miles
£14,99082,835 miles
£15,69651,701 miles
£15,69969,776 miles
£15,71068,067 miles

These cars have covered 1,217–82,859 miles, compared with 6,666 miles for this car.

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

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Dealer

Group 1 Automotive Watford Audi, Watford. Across the dealer network: 146 branches, 8,183 cars for sale.

Dealer postcode: WD25 8HL.

Dealer opening hours

Monday
08:30-18:30
Tuesday
08:30-18:30
Wednesday
08:30-18:30
Thursday
08:30-18:30
Friday
08:30-18:30
Saturday
09:00-17:00
Sunday
11:00-16:00

Vehicle photos