2023 Audi A3

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

£16,800

Fair price: within 8% of the typical £17,507 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
50,037 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
Black
Doors
4
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

With 50,037 miles on the clock, this 2023 Audi A3 S Line has done roughly 23,500 more miles than a typical 2023 Audi A3. Our estimated market asking price is £17,507. This car is advertised at £16,800, which is £707 below that figure. Our estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £920 lower than when we first recorded the advert 42 days ago. MOT records show an expiry date of 25 June 2027, and the latest recorded mileage is consistent with the advert. The seller is Big Motoring World Warrington, based in Warrington.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 42 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £920 from the first recorded £17,720. 16 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
10 September 2026£17,720
11 September 2026£17,710
12 September 2026£17,720
15 September 2026£17,630
19 September 2026£17,670
20 September 2026£17,150
22 September 2026£17,120
23 September 2026£17,110
24 September 2026£17,100
25 September 2026£17,090
26 September 2026£17,060
29 September 2026£17,040
30 September 2026£17,010
6 October 2026£17,030
7 October 2026£17,010
9 October 2026£16,960
10 October 2026£16,970
13 October 2026£16,930
14 October 2026£16,910
16 October 2026£16,900
17 October 2026£16,920
19 October 2026£16,800
21 October 2026£16,800

Price and mileage comparison

Estimated market asking price: £17,507. The asking price is £707 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 23,500 miles higher than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 25 June 2027. 47,418 miles at the last test.

256 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

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Dealer

Big Motoring World Warrington, Warrington. Across the dealer network: 12 branches, 8,790 cars for sale.

Dealer postcode: WA2 8JH.

Dealer opening hours

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

Vehicle photos