2018 Audi A6 Avant

1.8 TFSI S Line S tronic FWD Euro 6 5dr (187 bhp)

£13,990

Fair price: within 8% of the typical £14,864 for this model, age and mileage, drawing on 789 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
S LINE
Version
1.8 TFSI S Line S tronic FWD Euro 6 5dr (187 bhp)
Mileage
61,000 miles
Year
2018
Fuel type
Petrol
Body type
Estate
Engine
1.8 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
137 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

With 61,000 miles on the clock, this 2018 Audi A6 Avant S Line has done roughly 22,300 fewer miles than a typical 2018 Audi A6 Avant. Our estimated market asking price is £14,864. This car is advertised at £13,990, which is £874 below that figure. The estimate uses 789 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 147 days ago, and its asking price has since fallen by £2,300. Our latest MOT record expired on 29 April 2026. Check the current position with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is advertised by SR Motor Company in Glasgow.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 147 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £2,300 from the first recorded £16,290. 2 price reductions recorded, the latest observed on 7 October 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£16,290
11 July 2026£16,290
26 July 2026£14,990
7 October 2026£13,990
21 October 2026£13,990

Price and mileage comparison

Estimated market asking price: £14,864. The asking price is £874 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 789 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,300 miles lower than typical for a 2018 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 29 April 2026. 57,729 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £10,695 to £15,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,69599,290 miles
£13,19070,500 miles
£13,49569,549 miles
£14,95047,345 miles
£15,99038,406 miles

These cars have covered 38,406–99,290 miles, compared with 61,000 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 A6 Avant cars for sale · 2018 Audi A6 Avant price guide

Dealer

SR Motor Company, Glasgow. Across the dealer network: 94 cars for sale.

Dealer postcode: G52 3QH.

Dealer opening hours

Monday
09:00-19:00
Tuesday
09:00-19:00
Wednesday
09:00-19:00
Thursday
09:00-19:00
Friday
09:00-19:00
Saturday
09:00-17:00
Sunday
11:00-17:00

Vehicle photos