2025 Audi A3

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

£29,985

Fair price: within 8% of the typical £29,383 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: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage: 7,515 miles
Year: 2025
Fuel type: Diesel
Body type: Hatchback
Engine: 2.0 L
Gearbox: Automatic
Power: 148 bhp
Seats: 5
CO2: 134 g/km
Colour: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: S tronic
Engine badge: TDI
Emissions standard: Euro 6

About this car

This 2025 Audi A3 S Line has covered 7,515 miles. At £29,985, it is advertised £602 above our estimated market asking price of £29,383. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 84 days ago, the asking price has dropped by £1,976. That may be worth mentioning if you discuss the price with the dealer. You can find this car at Listers Birmingham Audi in Solihull.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 July 2026, 84 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,976 from the first recorded £31,961. 2 price reductions recorded, the latest observed on 12 September 2026.

Recorded asking prices
Date observed	Asking price
29 July 2026	£31,961
27 August 2026	£30,461
12 September 2026	£29,985
19 October 2026	£29,985

Price and mileage comparison

Estimated market asking price: £29,383. The asking price is £602 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 600 miles lower than typical for a 2025 Audi A3.

MOT

MOT no details held by dvla.

5 other cars with the same year, trim, gearbox and fuel are for sale from £26,490 to £32,815.

Other matching cars
Asking price	Mileage
£26,490	22,396 miles
£26,990	10,182 miles
£28,495	9,545 miles
£30,665	6,505 miles
£32,815	10,866 miles

These cars have covered 6,505–22,396 miles, compared with 7,515 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 · 2025 Audi A3 price guide

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Dealer

Listers Birmingham Audi, Solihull. Across the dealer network: 36 branches, 3,498 cars for sale.

Dealer postcode: B90 4BQ.