2023 Audi A1 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 49,585 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A1 S Line is advertised with 49,585 miles, approximately 27,200 above the typical mileage for its age. The dealer is asking £17,722, which is £1,116 above the AskCar estimate of £16,606. To work out the AskCar estimate, we analyse UK dealer adverts for 4,769 Audi A1 cars across different ages and specifications. We have tracked this advert for 12 days. Its advertised mileage matches the government's MOT record. The seller is Marriott Motor Group Bury St Edmunds Audi, based in Bury St Edmunds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,116 (6%) over the AskCar estimate of £16,606.

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 4,769 priced Audi A1 adverts across different ages and specifications, as of 8 November 2026.

A 2023 Audi A1 with the 1.5 petrol engine is typically advertised at £20,000: the median of the 42 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 Audi A1 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 27 October 2026 at £17,722. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 20 April 2027.

It has had one MOT, on 11 April 2026, and passed.

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

Mileage at that test: 43,665 miles, which matches the advertised 49,585 miles.

Advertised mileage is about 27,200 miles higher than the median mileage of a 2023 Audi A1 on AskCar.

Similar cars

23 other 2023 Audi A1 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £16,498 to £22,750, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A1 S Line, 1.5 petrol hatchback, white. Mileage: 57,596 miles. Price: £16,498, £1,224 less than this car. Dealer: Arnold Clark Northwich Vauxhall / Kia in Northwich. AskCar page: https://askcar.co.uk/car/audi-a1-2023-bca440afed22
• 2023 Audi A1 S Line, 1.5 petrol hatchback, silver. Mileage: 39,500 miles. Price: £19,899, £2,177 more than this car. Dealer: Lookers Audi Tyneside in Tynemouth. AskCar page: https://askcar.co.uk/car/audi-a1-2023-e0be272c5962
• 2023 Audi A1 S Line, 1.5 petrol hatchback, grey. Mileage: 36,609 miles. Price: £18,495, £773 more than this car. Dealer: Sandown Chery Guildford in Guildford. AskCar page: https://askcar.co.uk/car/audi-a1-2023-0152c11a48b6

• The nearest: 2023 Audi A1 S Line, 1.5 petrol hatchback, grey, 41 miles from this car. Mileage: 12,802 miles. Price: £22,017, £4,295 more than this car. Dealer: Vindis Group Huntingdon Audi in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a1-2023-ce6c0cae99e3