2023 Audi A3

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

£18,800

Good value: £2,197 under the typical £20,997 for this model, age and mileage, drawing on 6,484 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) 5dr Sportback (148 bhp)
Mileage
11,179 miles
Year
2023
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
136 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

With 11,179 miles on the clock, this 2023 Audi A3 S Line has done roughly 15,400 fewer miles than a typical 2023 Audi A3. Its asking price of £18,800 is £2,197 below our estimate of £20,997. To estimate its market asking price, we analyse UK dealer adverts for 6,484 Audi A3 cars across different ages and specifications. We first recorded this advert 62 days ago, and its asking price has since fallen by £1,400. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 17 July 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Arval UK in Swindon.

Stock data from 19 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: £1,400 from the first recorded £20,200. 5 price reductions recorded, the latest observed on 12 October 2026.

Recorded asking prices
Date observedAsking price
19 August 2026£20,200
10 September 2026£19,700
30 September 2026£19,200
2 October 2026£19,300
5 October 2026£19,200
9 October 2026£18,900
12 October 2026£18,800
19 October 2026£18,800

Price and mileage comparison

Estimated market asking price: £20,997. The asking price is £2,197 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 15,400 miles lower than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 July 2027. 11,089 miles at the last test.

253 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £22,991.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,99528,000 miles
£12,30089,854 miles
£12,50095,398 miles
£12,99528,761 miles
£13,58169,441 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

Arval UK, Swindon. Across the dealer network: 144 cars for sale.

Dealer postcode: SN5 6PE.

Dealer opening hours

Monday
09:00-17:15
Tuesday
09:00-17:15
Wednesday
09:00-17:15
Thursday
09:00-17:15
Friday
09:00-17:15
Saturday
Closed
Sunday
Closed

Vehicle photos