2023 Audi A3 1.4 TFSIe S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
• Year: 2023
• Mileage: 32,000 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 29 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line has covered 32,000 miles. The AskCar estimate for this car is £19,846. It is priced at £21,450, which is £1,604 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,620 Audi A3 cars across different ages and specifications. We first recorded this car for sale 2 days ago. Ask the dealer why the advert shows fewer miles than the 32,602 recorded at the latest MOT. Its MOT is recorded as valid until 3 November 2027. The seller is Group 1 Automotive Whetstone Audi, based in Whetstone. 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

Above the going rate: £1,604 (8%) over the AskCar estimate of £19,846.

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 6,620 priced Audi A3 adverts across different ages and specifications, as of 8 November 2026.

A 2023 Audi A3 with the 1.4 plug-in hybrid engine is typically advertised at £18,300: the median of the 187 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2023 Audi A3 advertised 2 days ago. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,075 of the 2,122 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £21,450. 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 3 November 2027.

It has had 2 MOTs. The latest, on 4 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,602 miles. The advert says 32,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 5,300 miles higher than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

80 other 2023 Audi A3 S Line 1.4 plug-in hybrid automatic hatchbacks are for sale at UK dealers, from £13,690 to £23,000, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue. Mileage: 32,449 miles. Price: £20,498, £952 less than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/audi-a3-2023-cbe7d9fb5fe8
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, red. Mileage: 32,578 miles. Price: £18,680, £2,770 less than this car. Dealer: Lookers Audi Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a3-2023-94d7568dc505
• 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, grey. Mileage: 33,154 miles. Price: £21,000, £450 less than this car. Dealer: Sytner Group Nottingham Audi in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-acbfda0258d8

• The nearest: 2023 Audi A3 S Line, 1.4 plug-in hybrid hatchback, blue, 5 miles from this car. Mileage: 35,650 miles. Price: £14,995, £6,455 less than this car. Dealer: Noya Cars in Barnet. AskCar page: https://askcar.co.uk/car/audi-a3-2023-22d1d9bcb84c