2018 Audi A4 Avant

2.0 TFSI Black Edition S tronic 4WD Euro 6 (s/s) 5dr (249 bhp)

£17,299

Fair price: within 8% of the typical £17,194 for this model, age and mileage, drawing on 1,186 adverts of this make and model.

Overview

Make: Audi
Model: A4 Avant
Trim: BLACK EDITION
Version: 2.0 TFSI Black Edition S tronic 4WD Euro 6 (s/s) 5dr (249 bhp)
Mileage: 71,000 miles
Year: 2018
Fuel type: Petrol
Body type: Estate
Engine: 2.0 L
Gearbox: Automatic
Power: 249 bhp
Seats: 5
CO2: 150 g/km
Colour: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: S tronic
Engine badge: TFSI
Emissions standard: Euro 6

About this car

This 2018 Audi A4 Avant Black Edition has covered 71,000 miles. The dealer is asking £17,299, which is £105 above our market estimate of £17,194. We use UK dealer asking prices, including 1,186 Audi A4 Avant listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 10 days ago. Its recorded MOT is valid until 16 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Heston Automotive, based in Hayes.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 October 2026, 10 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
11 October 2026	£17,299
20 October 2026	£17,299

Price and mileage comparison

Estimated market asking price: £17,194. The asking price is £105 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 900 miles lower than typical for a 2018 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 March 2027. 66,914 miles at the last test.

15 other cars with the same year, trim, gearbox and fuel are for sale from £11,950 to £18,799.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,950	89,914 miles
£12,500	103,751 miles
£13,789	67,000 miles
£14,490	83,000 miles
£14,850	81,000 miles

These cars have covered 45,000–103,751 miles, compared with 71,000 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

Heston Automotive, Hayes. Across the dealer network: 44 cars for sale.

Dealer postcode: UB3 1DA.