2018 Audi S5

Overview

Make

Audi

Model

S5

Version

3.0 TFSI V6 Sportback Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)

Mileage

68,300 miles

Year

2018

Fuel type

Petrol

Body type

Hatchback

Engine

3.0 L

Gearbox

Automatic

Power

349 bhp

Seats

4

CO2

174 g/km

Colour

Silver

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

Tiptronic

Engine badge

TFSI V6

Emissions standard

Euro 6

About this car

With 68,300 miles on the clock, this 2018 Audi S5 has done roughly 2,200 more miles than a typical 2018 Audi S5. The dealer is asking £22,950, which is £1,474 above our market estimate of £21,476. To estimate its market asking price, we analyse UK dealer adverts for 343 Audi S5 cars across different ages and specifications. Since we first spotted the advert 44 days ago, the asking price has dropped by £1,000. Its recorded MOT is valid until 16 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Fontain.Co.Uk in Iver.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,476. The asking price is £1,474 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 343 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,200 miles higher than typical for a 2018 Audi S5.

The advertised mileage is consistent with the last MOT reading.