2023 Audi A3

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

£15,399

Fair price: within 8% of the typical £14,324 for this model, age and mileage, drawing on 6,532 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: 79,380 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: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: TFSI
Emissions standard: Euro 6

About this car

With 79,380 miles on the clock, this 2023 Audi A3 S Line has done roughly 52,700 more miles than a typical 2023 Audi A3. At £15,399, it is advertised £1,075 above our estimated market asking price of £14,324. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 14 days ago, the asking price has dropped by £200. Its MOT is recorded as valid until 5 May 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by cinch Marshall Jaguar Oxford in Vale of White Horse.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 14 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £200 from the first recorded £15,599. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observed	Asking price
7 October 2026	£15,599
16 October 2026	£15,399
20 October 2026	£15,399

Price and mileage comparison

Estimated market asking price: £14,324. The asking price is £1,075 above 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 52,700 miles higher than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 May 2027. 68,244 miles at the last test.

256 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £23,619.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,995	28,000 miles
£12,300	89,854 miles
£12,500	95,398 miles
£12,995	28,761 miles
£13,581	69,441 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

cinch Marshall Jaguar Oxford, Vale of White Horse. Across the dealer network: 134 branches, 10,656 cars for sale.

Dealer postcode: OX14 4FP.