2018 Audi A4 Avant

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

£12,999

Fair price: within 8% of the typical £12,752 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 S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
Mileage
73,464 miles
Year
2018
Fuel type
Petrol
Body type
Estate
Engine
1.4 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
129 g/km
Colour
White
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 2018 Audi A4 Avant S Line is 73,464 miles. Our estimated market asking price is £12,752. This car is advertised at £12,999, which is £247 above that figure. We use UK dealer asking prices, including 1,186 Audi A4 Avant listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 56 days ago. MOT records show an expiry date of 9 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Corner Park Swansea, based in Swansea.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 August 2026, 56 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
26 August 2026£12,999
20 October 2026£12,999

Price and mileage comparison

Estimated market asking price: £12,752. The asking price is £247 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 1,186 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,600 miles higher than typical for a 2018 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 August 2027. 73,262 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £11,950 to £20,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,95086,000 miles
£13,99555,000 miles
£14,20059,533 miles
£14,75061,000 miles
£14,99952,000 miles

These cars have covered 15,401–86,000 miles, compared with 73,464 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 · 2018 Audi A4 Avant price guide

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Dealer

Corner Park Swansea, Swansea. Across the dealer network: 246 cars for sale.

Dealer postcode: SA1 8QB.

Dealer opening hours

Monday
09:00-19:30
Tuesday
09:00-19:30
Wednesday
09:00-19:30
Thursday
09:00-19:30
Friday
09:00-19:30
Saturday
09:00-18:00
Sunday
10:00-17:00

Vehicle photos