2018 Audi A4 Avant

2.0 TDI S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)

£10,000

Fair price: within 8% of the typical £9,856 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
2.0 TDI S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
Mileage
109,000 miles
Year
2018
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
112 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

The advertised mileage for this 2018 Audi A4 Avant S Line is 109,000 miles. Our estimated market asking price is £9,856. This car is advertised at £10,000, which is £144 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. Since we first spotted the advert 91 days ago, the asking price has dropped by £395. The advertised mileage is lower than the latest MOT reading of 109,900 miles. Ask the dealer to explain. The latest recorded MOT expires on 28 May 2027. It is for sale at Cross Car Sales in Chesterfield.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 July 2026, 91 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £395 from the first recorded £10,395. 1 price reduction recorded, the latest observed on 25 September 2026.

Recorded asking prices
Date observedAsking price
22 July 2026£10,395
23 July 2026£10,395
25 September 2026£10,000
20 October 2026£10,000

Price and mileage comparison

Estimated market asking price: £9,856. The asking price is £144 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 37,200 miles higher than typical for a 2018 Audi A4 Avant.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 28 May 2027. 109,900 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £11,395 to £16,350.

Other matching cars
Asking priceMileage
£11,39598,714 miles
£13,90069,912 miles
£14,25097,000 miles
£16,35039,134 miles

These cars have covered 39,134–98,714 miles, compared with 109,000 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 A4 Avant cars for sale · 2018 Audi A4 Avant price guide

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Dealer

Cross Car Sales, Chesterfield. Across the dealer network: 36 cars for sale.

Dealer postcode: S45 9DX.

Dealer opening hours

Monday
09:30-17:30
Tuesday
09:30-17:30
Wednesday
09:30-17:30
Thursday
09:30-17:30
Friday
09:30-17:30
Saturday
09:30-17:00
Sunday
Closed

Vehicle photos