2017 Audi A4 Avant

1.4 TFSI S Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)

£8,290

Fair price: within 8% of the typical £8,342 for this model, age and mileage, drawing on 1,186 adverts of this make and model.

Overview

Make: Audi
Model: A4 Avant
Trim: S LINE
Version: 1.4 TFSI S Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)
Mileage: 110,900 miles
Year: 2017
Fuel type: Petrol
Body type: Estate
Engine: 1.4 L
Gearbox: Manual
Power: 148 bhp
Seats: 5
CO2: 133 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: TFSI
Emissions standard: Euro 6

About this car

This 2017 Audi A4 Avant S Line has covered 110,900 miles, around 22,400 more than typical for its age. Our estimated market asking price is £8,342. This car is advertised at £8,290, which is £52 below that figure. The estimate uses 1,186 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 59 days ago. MOT records show an expiry date of 21 December 2026, and the latest recorded mileage is consistent with the advert. It is for sale at Junction 21 Motors in Weston-super-Mare.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 August 2026, 59 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
23 August 2026	£7,999
26 August 2026	£8,290
20 October 2026	£8,290

Price and mileage comparison

Estimated market asking price: £8,342. The asking price is £52 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 1,186 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,400 miles higher than typical for a 2017 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 December 2026. 110,947 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £8,450 to £11,499.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£8,450	114,400 miles
£8,850	107,000 miles
£10,599	85,000 miles
£11,300	74,351 miles
£11,490	65,122 miles

These cars have covered 65,122–114,400 miles, compared with 110,900 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 · 2017 Audi A4 Avant price guide

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Dealer

Junction 21 Motors, Weston-super-Mare. Across the dealer network: 68 cars for sale.

Dealer postcode: BS24 6UU.