2023 Audi A3 1.5 TFSI S Line

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)
• Year: 2023
• Mileage: 19,725 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 19,725 miles on the clock, this 2023 Audi A3 S Line has done roughly 7,300 fewer miles than a typical 2023 Audi A3. The AskCar estimate for this car is £19,957. It is priced at £18,321, which is £1,636 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first saw this car advertised 59 days ago. Its asking price has since fallen by £1,369. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Trust Ford Huddersfield, based in Huddersfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,636 (8%) under the AskCar estimate of £19,957.

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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Audi A3 with the 1.5 petrol engine is typically advertised at £20,600: the median of the 493 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 4 September 2026 at £19,690. Its asking price is now £18,321, £1,369 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 4 September 2026: £19,690
• 13 September 2026: £19,462
• 15 September 2026: £18,940
• 24 September 2026: £18,830
• 30 September 2026: £19,200
• 21 October 2026: £18,321

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 5 June 2027.

It has had one MOT, on 26 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 18,517 miles, which matches the advertised 19,725 miles.

Advertised mileage is about 7,300 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

79 other 2023 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £13,995 to £22,498, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 20,074 miles. Price: £18,970, £649 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3c5056b86954
• 2023 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 19,352 miles. Price: £19,499, £1,178 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e2cf706b3586
• 2023 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 20,209 miles. Price: £19,420, £1,099 more than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2023-72af4811bc45

• The nearest: 2023 Audi A3 S Line, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 15,101 miles. Price: £20,240, £1,919 more than this car. Dealer: Pentagon Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8e8c6451638e