2023 Audi A3

1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£21,400

Fair price: within 8% of the typical £22,356 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 S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
15,331 miles
Year
2023
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
135 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 15,331 miles on the clock, this 2023 Audi A3 S Line has done roughly 11,300 fewer miles than a typical 2023 Audi A3. The dealer is asking £21,400, which is £956 below our market estimate of £22,356. To estimate its market asking price, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this advert 65 days ago, and its asking price has since fallen by £2,231. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 22 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Vindis Group Northampton Audi, based in Northampton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 August 2026, 65 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £2,231 from the first recorded £23,631. 24 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
19 August 2026£23,631
20 August 2026£23,635
21 August 2026£23,639
22 August 2026£23,638
23 August 2026£23,539
26 August 2026£23,638
27 August 2026£23,604
28 August 2026£23,595
29 August 2026£23,676
31 August 2026£23,577
2 September 2026£23,689
3 September 2026£23,681
4 September 2026£23,696
5 September 2026£23,732
6 September 2026£23,633
8 September 2026£23,796
9 September 2026£23,806
10 September 2026£23,791
11 September 2026£23,804
12 September 2026£23,799
13 September 2026£23,700
15 September 2026£23,781
16 September 2026£23,764
18 September 2026£23,623
20 September 2026£23,524
22 September 2026£23,598
24 September 2026£23,568
26 September 2026£23,571
27 September 2026£23,524
29 September 2026£23,429
30 September 2026£23,419
1 October 2026£23,405
3 October 2026£23,393
4 October 2026£23,296
5 October 2026£22,400
10 October 2026£21,900
18 October 2026£21,700
22 October 2026£21,400

Price and mileage comparison

Estimated market asking price: £22,356. The asking price is £956 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 11,300 miles lower than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 August 2027. 15,119 miles at the last test.

344 other cars with the same year, trim, gearbox and fuel are for sale from £14,100 to £24,695.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,10082,859 miles
£14,99082,835 miles
£15,60051,701 miles
£15,69969,776 miles
£15,71068,067 miles

These cars have covered 1,217–82,859 miles, compared with 15,331 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

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

Vehicle photos