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

38,000 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

This 2018 Audi A5 S Line has covered 38,000 miles, around 32,000 fewer than typical for its age. The dealer is asking £18,490, which is £1,709 below our market estimate of £20,199. Our estimate draws on 1,862 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 53 days ago, the asking price has dropped by £500. Its recorded MOT is valid until 2 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Mondial Cars in Northwood.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,199. The asking price is £1,709 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 32,000 miles lower than typical for a 2018 Audi A5.

The advertised mileage is consistent with the last MOT reading.