2023 Audi A3 1.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
• Year: 2023
• Mileage: 37,663 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 37,663 miles, around 10,700 more miles than is typical for its age. Its asking price of £16,450 is £599 below the AskCar estimate of £17,049. The AskCar estimate draws on 6,763 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 3 days ago, and its asking price has since fallen by £50. Its advertised mileage matches the government's MOT record. The seller is Quality Part X Dunstable, based in Dunstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £599 (3%) under the AskCar estimate of £17,049.

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 6,763 priced Audi A3 adverts across different ages and specifications, as of 14 November 2026.

A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,000: the median of the 473 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised 3 days ago. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,114 of the 2,238 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £16,500. Its asking price is now £16,450, £50 less. The latest price cut was seen on 14 November 2026.

Price changes recorded:

• 11 November 2026: £16,500
• 12 November 2026: £16,451
• 14 November 2026: £16,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 1 November 2027.

It has had one MOT, on 2 November 2026, and passed.

Advisories at the latest test: front brake pad(s) wearing thin both sides.

Mileage at that test: 37,662 miles, which matches the advertised 37,663 miles.

Advertised mileage is about 10,700 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

108 other 2023 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,300 to £21,000, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.0 petrol hatchback, yellow. Mileage: 37,454 miles. Price: £15,990, £460 less than this car. Dealer: Evans Halshaw Ford Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2650643046dd
• 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 37,216 miles. Price: £19,491, £3,041 more than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7fb04a038f4f
• 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 37,000 miles. Price: £17,495, £1,045 more than this car. Dealer: Precision Motor Group in Harlow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a5dda655dae3

• The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, grey, under a mile from this car. Mileage: 36,958 miles. Price: £15,495, £955 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a3-2023-694cfefbb514