2025 Audi A3

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

£19,990

Far under the typical £27,386 for this model, age and mileage, drawing on 6,532 adverts of this make and model: £7,396 less. Worth asking why.

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: 7,000 miles
Year: 2025
Fuel type: Petrol Hybrid
Body type: Saloon
Engine: 1.5 L
Gearbox: Automatic
Power: 148 bhp
Seats: 5
Colour: Blue
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

The advertised mileage for this 2025 Audi A3 S Line is 7,000 miles. Our estimated market asking price is £27,386, but this car is advertised at £19,990, a difference of £7,396. Ask the dealer to confirm the price and vehicle details. Our estimate draws on 6,532 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 10 days ago. It is for sale at Lux Performance in Halifax.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 October 2026, 10 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
11 October 2026	£19,990
20 October 2026	£19,990

Price and mileage comparison

Estimated market asking price: £27,386. The asking price is £7,396 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,400 miles lower than typical for a 2025 Audi A3.

103 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 price	Mileage
£19,795	13,000 miles
£23,695	27,600 miles
£24,490	21,012 miles
£24,565	23,118 miles
£24,995	9,767 miles

These cars have covered 1,353–28,697 miles, compared with 7,000 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

Dealer

Lux Performance, Halifax. Across the dealer network: 45 cars for sale.

Dealer postcode: HX1 3XY.

Dealer opening hours

Monday: 10:30-18:30
Tuesday: 10:30-18:30
Wednesday: 10:30-18:30
Thursday: 10:30-18:30
Friday: 10:30-18:30
Saturday: 10:30-18:30
Sunday: 10:30-18:30