2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 28,296 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 28,296 miles on the clock. Its asking price of £18,420 is £1,092 below the AskCar estimate of £19,512. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. This car was first seen in our listings data 10 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw BYD Mansfield, based in Mansfield. 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: £1,092 (5%) under the AskCar estimate of £19,512.

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 1.0 petrol engine is typically advertised at £18,200: the median of the 453 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Audi A3 has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £17,991. Its asking price is now £18,420, £429 more.

Price changes recorded:

• 23 October 2026: £17,991
• 24 October 2026: £18,660
• 27 October 2026: £18,420

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 August 2027.

It has had one MOT, on 18 August 2026, and passed.

Advisories at the latest test: under trays and covers fitted obscuring some items.

Mileage at that test: 26,968 miles, which matches the advertised 28,296 miles.

Advertised mileage is about 1,300 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

174 other 2023 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,990 to £23,180, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 28,059 miles. Price: £19,049, £629 more than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-5a889a0e5964
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 28,012 miles. Price: £18,800, £380 more than this car. Dealer: Pentagon Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6f9fed479c99
• 2023 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 28,011 miles. Price: £18,040, £380 less than this car. Dealer: Evans Halshaw Ford Merthyr Tydfil in Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/audi-a3-2023-5b5b05d83e36

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, blue, 5 miles from this car. Mileage: 29,416 miles. Price: £18,990, £570 more than this car. Dealer: Warsop Motor Company in Market Warsop. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a10382f41aeb