2023 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2023
• Mileage: 72,284 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 72,284 miles on the clock, this 2023 Audi A3 S Line has done roughly 45,300 more miles than a typical 2023 Audi A3. Priced at £16,290, it is advertised £409 below the AskCar estimate of £16,699. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 34 days ago, and its asking price has since fallen by £1,200. Its advertised mileage matches the government's MOT record. The seller is Motor Match Crewe, based in Crewe. 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

Fair price: £409 (2%) under the AskCar estimate of £16,699.

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 34 days.

Price history

AskCar first saw this advert on 29 September 2026 at £17,490. Its asking price is now £16,290, £1,200 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 29 September 2026: £17,490
• 1 October 2026: £17,290
• 7 October 2026: £16,990
• 20 October 2026: £16,790
• 24 October 2026: £16,490
• 31 October 2026: £16,290

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 May 2027.

It has had one MOT, on 1 June 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 67,714 miles, which matches the advertised 72,284 miles.

Advertised mileage is about 45,300 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

41 other 2023 Audi A3 S Line 1.5 petrol automatic saloons are for sale at UK dealers, from £17,495 to £24,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 65,459 miles. Price: £17,495, £1,205 more than this car. Dealer: Grainger Motor Group in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-c84898d425fe
• 2023 Audi A3 S Line, 1.5 petrol saloon, grey. Mileage: 61,800 miles. Price: £19,445, £3,155 more than this car. Dealer: Morgan Cars and Commercials in Ballyclare. AskCar page: https://askcar.co.uk/car/audi-a3-2023-530ce8787742
• 2023 Audi A3 S Line, 1.5 petrol saloon, black. Mileage: 49,444 miles. Price: £18,490, £2,200 more than this car. Dealer: Motor Gurus in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e576df30f680

• The nearest: 2023 Audi A3 S Line, 1.5 petrol saloon, black, under a mile from this car. Mileage: 18,931 miles. Price: £22,490, £6,200 more than this car. Dealer: Swansway Garages Crewe Audi in Crewe. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e5bc54657ef5