2023 Audi A4 Avant

2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)

£22,250

Fair price: within 8% of the typical £21,743 for this model, age and mileage, drawing on 1,194 adverts of this make and model.

Overview

Make: Audi
Model: A4 Avant
Trim: S LINE
Version: 2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
Mileage: 29,130 miles
Year: 2023
Fuel type: Petrol
Body type: Estate
Engine: 2.0 L
Gearbox: Automatic
Power: 147 bhp
Seats: 5
CO2: 160 g/km
Colour: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: S tronic
Engine badge: TFSI
Emissions standard: Euro 6

About this car

The advertised mileage for this 2023 Audi A4 Avant S Line is 29,130 miles. Our estimated market asking price is £21,743. This car is advertised at £22,250, which is £507 above that figure. The estimate uses 1,194 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 19 days ago. Its asking price has since fallen by £400. MOT records show an expiry date of 21 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Automotive Watford Audi, based in Watford.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 19 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £400 from the first recorded £22,650. 2 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observed	Asking price
3 October 2026	£22,650
8 October 2026	£22,450
20 October 2026	£22,250
21 October 2026	£22,250

Price and mileage comparison

Estimated market asking price: £21,743. The asking price is £507 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,194 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,400 miles lower than typical for a 2023 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 July 2027. 25,667 miles at the last test.

37 other cars with the same year, trim, gearbox and fuel are for sale from £17,790 to £24,998.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£17,790	52,475 miles
£18,668	43,396 miles
£18,700	45,858 miles
£18,955	57,560 miles
£19,199	46,198 miles

These cars have covered 5,080–57,560 miles, compared with 29,130 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A4 Avant cars for sale · 2023 Audi A4 Avant price guide

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Dealer

Group 1 Automotive Watford Audi, Watford. Across the dealer network: 146 branches, 8,211 cars for sale.

Dealer postcode: WD25 8HL.

Dealer opening hours

Monday: 08:30-18:30
Tuesday: 08:30-18:30
Wednesday: 08:30-18:30
Thursday: 08:30-18:30
Friday: 08:30-18:30
Saturday: 09:00-17:00
Sunday: 11:00-16:00