2023 Audi A3

1.4 45 S Line Competition S tronic FWD Euro 6 5dr (241 bhp)

£17,499

Fair price: within 8% of the typical £17,775 for this model, age and mileage, drawing on 6,484 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE COMPETITION
Version
1.4 45 S Line Competition S tronic FWD Euro 6 5dr (241 bhp)
Mileage
71,626 miles
Year
2023
Fuel type
Petrol Plug-in Hybrid
Body type
Hatchback
Engine
1.4 L
Gearbox
Automatic
Power
241 bhp
Seats
5
CO2
30 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSIe
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

This 2023 Audi A3 S Line Competition is advertised with 71,626 miles, approximately 45,000 above the typical mileage for its age. The dealer is asking £17,499, which is £276 below our market estimate of £17,775. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £800 lower than when we first recorded the advert 89 days ago. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 17 July 2027, with the advertised mileage consistent with the recorded reading. It is advertised by cinch Corby in North Northamptonshire.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 July 2026, 89 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £800 from the first recorded £18,299. 6 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
23 July 2026£18,299
24 July 2026£18,299
10 August 2026£18,183
11 August 2026£18,183
13 August 2026£18,163
18 August 2026£18,153
1 September 2026£18,152
11 September 2026£18,199
12 September 2026£17,599
17 October 2026£17,499
19 October 2026£17,499

Price and mileage comparison

Estimated market asking price: £17,775. The asking price is £276 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 45,000 miles higher than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 July 2027. 71,622 miles at the last test.

14 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £26,971.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,99582,777 miles
£17,89567,825 miles
£18,99551,600 miles
£20,64327,225 miles
£20,69838,553 miles

These cars have covered 5,144–82,777 miles, compared with 71,626 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

Similar cars for less

Dealer

cinch Corby, North Northamptonshire. Across the dealer network: 134 branches, 10,704 cars for sale.

Dealer postcode: NN18 8AA.

Dealer opening hours

Monday
00:00-24:00
Tuesday
00:00-24:00
Wednesday
00:00-24:00
Thursday
00:00-24:00
Friday
00:00-24:00
Saturday
00:00-24:00
Sunday
00:00-24:00

Vehicle photos