2018 Audi A5

Overview

Make

Audi

Model

A5

Trim

S LINE

Version

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

Mileage

54,660 miles

Year

2018

Fuel type

Petrol

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

249 bhp

Seats

5

CO2

147 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

With 54,660 miles on the clock, this 2018 Audi A5 S Line has done roughly 15,300 fewer miles than a typical 2018 Audi A5. Its asking price of £16,995 is £1,460 below our estimate of £18,455. The estimate uses 1,862 UK dealer adverts for the Audi A5, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 145 days ago, and its asking price has since fallen by £1,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 23 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Alpha Cars in Catterick Garrison.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,455. The asking price is £1,460 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 1,862 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,300 miles lower than typical for a 2018 Audi A5.

The advertised mileage is consistent with the last MOT reading.