2018 Audi A4 Avant

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

£13,995

Fair price: within 8% of the typical £14,567 for this model, age and mileage, drawing on 1,168 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: 55,000 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: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: S tronic
Engine badge: TFSI
Emissions standard: Euro 6

About this car

This 2018 Audi A4 Avant S Line has covered 55,000 miles. Our estimated market asking price is £14,567. This car is advertised at £13,995, which is £572 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,168 Audi A4 Avant cars across different ages and specifications. We first recorded this car for sale 44 days ago. Ask the dealer why the advert shows fewer miles than the 59,563 recorded at the latest MOT. Its MOT is recorded as valid until 1 September 2027. You can find this car at Drive Vehicle Sales in Derby.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 September 2026, 44 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
6 September 2026	£13,995
19 October 2026	£13,995

Price and mileage comparison

Estimated market asking price: £14,567. The asking price is £572 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 1,168 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,900 miles lower 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 1 September 2027. 59,563 miles at the last test.

8 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 price	Mileage
£11,950	86,000 miles
£12,999	73,464 miles
£14,750	61,000 miles
£14,999	52,000 miles
£15,350	45,704 miles

These cars have covered 15,401–86,000 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 A4 Avant cars for sale · 2018 Audi A4 Avant price guide

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Dealer

Drive Vehicle Sales, Derby. Across the dealer network: 25 cars for sale.

Dealer postcode: DE21 7HG.