2025 Audi A3

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

£26,995

Fair price: within 8% of the typical £27,240 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 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
Mileage
7,076 miles
Year
2025
Fuel type
Petrol Hybrid
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
122 g/km
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2025 Audi A3 S Line is advertised with 7,076 miles on the clock. Our estimated market asking price is £27,240. This car is advertised at £26,995, which is £245 below that figure. We use UK dealer asking prices, including 6,542 Audi A3 listings, and account for the car’s age, mileage and specification. The asking price is now £1,455 lower than when we first recorded the advert 69 days ago. That may be worth mentioning if you discuss the price with the dealer. You can find this car at Heritage Automotive in Swindon.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 August 2026, 69 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,455 from the first recorded £28,450. 2 price reductions recorded, the latest observed on 1 October 2026.

Recorded asking prices
Date observedAsking price
14 August 2026£28,450
22 September 2026£27,975
1 October 2026£26,995
21 October 2026£26,995

Price and mileage comparison

Estimated market asking price: £27,240. The asking price is £245 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 1,300 miles lower than typical for a 2025 Audi A3.

106 other cars with the same year, trim, gearbox and fuel are for sale from £19,795 to £31,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,79513,000 miles
£19,9907,000 miles
£23,69527,600 miles
£24,56523,118 miles
£24,80010,688 miles

These cars have covered 1,353–28,697 miles, compared with 7,076 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

Heritage Automotive, Swindon. Across the dealer network: 4 branches, 596 cars for sale.

Vehicle photos