2025 Audi A3 1.5 TFSI S Line

Version: 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

Price: £25,995. Fair price: £1,856 (6%) under the AskCar estimate of £27,851, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,516 priced Audi A3 adverts on AskCar as of 1 November 2026.

AskCar lists 6,654 used Audi A3 from 2,245 UK dealerships, as of 1 November 2026.

Overview

Make
Audi
Model
A3
Trim
S Line
Version
1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
2,025 miles
Year
2025
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
127 g/km
Colour
Green
Doors
5
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 has covered 2,025 miles, around 6,500 fewer miles than is typical for its age. Priced at £25,995, it is advertised £1,856 below the AskCar estimate of £27,851. To work out the AskCar estimate, we analyse UK dealer adverts for 6,516 Audi A3 cars across different ages and specifications. We first recorded this car for sale today. The seller is TrustFord Glasgow, based in Glasgow.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 1 November 2026.

Recorded asking prices
Date observedAsking price
1 November 2026£25,995

Price and mileage comparison

Fair price: £1,856 (6%) under the AskCar estimate of £27,851.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,516 priced Audi A3 adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 6,500 miles lower than the median mileage of a 2025 Audi A3 on AskCar.

MOT

MOT: first test not yet due.

Other matching cars

144 other 2025 Audi A3 S Line automatic petrol cars are for sale at UK dealers from £19,795 to £40,950, as of 1 November 2026.

The 5 cheapest:

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Audi A3 cars for sale · 2025 Audi A3 price guide

More like this

Photos

39 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.