2023 Audi A4 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
• Year: 2023
• Mileage: 50,780 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 147 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 50,780 miles, this 2023 Audi A4 Avant S Line has covered about 20,300 more miles than other 2023 Audi A4 Avant cars. Its asking price of £20,000 is £499 above the AskCar estimate of £19,501. The AskCar estimate draws on 1,196 Audi A4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 2 days ago. Its advertised mileage matches the government's MOT record. The seller is Sytner Group Huddersfield Audi, based in Huddersfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Fair price: £499 (2%) over the AskCar estimate of £19,501.

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 1,196 priced Audi A4 Avant adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2023 Audi A4 Avant advertised 2 days ago.

Price history

AskCar first saw this advert on 30 October 2026 at £20,000. 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 1 November 2026: valid until 28 October 2027.

It has had 2 MOTs. The latest, on 29 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 50,780 miles, which matches the advertised 50,780 miles.

Advertised mileage is about 20,300 miles higher than the median mileage of a 2023 Audi A4 Avant on AskCar.

Similar cars

56 other 2023 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £15,000 to £27,499, as of 1 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 51,733 miles. Price: £19,998, the same price as this car. Dealer: Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-ead8762be750
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 52,195 miles. Price: £19,998, the same price as this car. Dealer: Arnold Clark Wolverhampton Motorstore / Vanstore in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-37894e48974e
• 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 48,928 miles. Price: £20,498, £498 more than this car. Dealer: Arnold Clark Warrington Motorstore / Vanstore (Westbrook) in Warrington. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-d34d8caf4640

• The nearest: 2023 Audi A4 Avant S Line, 2.0 petrol estate, black, under a mile from this car. Mileage: 46,957 miles. Price: £22,500, £2,500 more than this car. Dealer: Sytner Group Huddersfield Audi in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-b6726b9a1a8c