2023 Audi A3

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

£21,450

Fair price: within 8% of the typical £23,037 for this model, age and mileage, drawing on 6,563 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
10,074 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
White
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

At 10,074 miles, this 2023 Audi A3 S Line has covered about 16,500 fewer miles than other 2023 Audi A3 cars. The dealer is asking £21,450, which is £1,587 below our market estimate of £23,037. We use UK dealer asking prices, including 6,563 Audi A3 listings, and account for the car’s age, mileage and specification. The asking price is now £2,310 lower than when we first recorded the advert 62 days ago. That history is worth bearing in mind when speaking to the dealer. Its MOT is recorded as valid until 29 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Big Motoring World Wimbledon in Tooting.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 August 2026, 62 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £2,310 from the first recorded £23,760. 16 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
19 August 2026£23,760
20 August 2026£22,900
25 August 2026£22,890
29 August 2026£22,710
1 September 2026£22,730
8 September 2026£22,570
12 September 2026£22,380
16 September 2026£22,120
19 September 2026£21,800
20 September 2026£21,790
22 September 2026£21,780
23 September 2026£21,770
24 September 2026£21,750
30 September 2026£21,760
1 October 2026£21,560
5 October 2026£21,570
6 October 2026£21,510
8 October 2026£21,470
10 October 2026£21,450
13 October 2026£21,410
16 October 2026£21,450
18 October 2026£21,450

Price and mileage comparison

Estimated market asking price: £23,037. The asking price is £1,587 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 6,563 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,500 miles lower than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 June 2027. 9,467 miles at the last test.

350 other cars with the same year, trim, gearbox and fuel are for sale from £14,350 to £24,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,35082,859 miles
£14,99082,835 miles
£15,69969,776 miles
£15,70051,701 miles
£15,72068,067 miles

These cars have covered 1,217–82,859 miles, compared with 10,074 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

Big Motoring World Wimbledon, Tooting. Across the dealer network: 12 branches, 8,834 cars for sale.

Dealer postcode: SW17 0HB.

Dealer opening hours

Monday
10:00-22:00
Tuesday
10:00-22:00
Wednesday
10:00-22:00
Thursday
10:00-22:00
Friday
10:00-22:00
Saturday
08:30-18:00
Sunday
09:30-17:00

Vehicle photos