2020 Audi S4 Avant

3.0 TDI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (342 bhp)

£28,990

Fair price: within 8% of the typical £30,035 for this model, age and mileage, drawing on 119 adverts of this make and model.

Overview

Make: Audi
Model: S4 Avant
Version: 3.0 TDI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (342 bhp)
Mileage: 55,000 miles
Year: 2020
Fuel type: Diesel
Body type: Estate
Engine: 3.0 L
Gearbox: Automatic
Power: 342 bhp
Seats: 5
CO2: 163 g/km
Colour: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: Tiptronic
Engine badge: TDI V6
Emissions standard: Euro 6

About this car

This 2020 Audi S4 Avant is advertised with 55,000 miles, approximately 5,900 below the typical mileage for its age. Our estimated market asking price is £30,035. This car is advertised at £28,990, which is £1,045 below that figure. Our estimate draws on 119 Audi S4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 44 days ago. The latest recorded MOT expiry date is 28 July 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is advertised by Moyway Motors in Dungannon.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 44 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observed	Asking price
10 September 2026	£28,990
23 October 2026	£28,990

Price and mileage comparison

Estimated market asking price: £30,035. The asking price is £1,045 below 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 119 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,900 miles lower than typical for a 2020 Audi S4 Avant.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 28 July 2026. 38,342 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £21,700 to £31,990.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£21,700	111,500 miles
£24,995	98,500 miles
£25,995	66,500 miles
£26,790	66,278 miles
£26,998	73,892 miles

These cars have covered 37,890–111,500 miles, compared with 55,000 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 S4 Avant cars for sale · 2020 Audi S4 Avant price guide

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Vehicle photos

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