2018 Audi S5

3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)

£20,995

Above the going rate: £1,904 over the typical £19,091 for this model, age and mileage, drawing on 340 adverts of this make and model.

Overview

Make
Audi
Model
S5
Version
3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
Mileage
80,000 miles
Year
2018
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
349 bhp
Seats
4
CO2
170 g/km
Colour
Black
Doors
2
Driven wheels
Four Wheel Drive
Gearbox version
Tiptronic
Engine badge
TFSI V6
Emissions standard
Euro 6

About this car

This 2018 Audi S5 has covered 80,000 miles. At £20,995, it is advertised £1,904 above our estimated market asking price of £19,091. To estimate its market asking price, we analyse UK dealer adverts for 340 Audi S5 cars across different ages and specifications. It first appeared in our advert records 117 days ago. The last MOT shows 80,655 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 21 May 2027. You can find this car at Harentor Cars in St. Albans.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 June 2026, 117 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
25 June 2026£20,995
7 July 2026£20,995
19 October 2026£20,995

Price and mileage comparison

Estimated market asking price: £19,091. The asking price is £1,904 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 340 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,900 miles higher than typical for a 2018 Audi S5.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 21 May 2027. 80,655 miles at the last test.

55 other cars with the same year, trim, gearbox and fuel are for sale from £14,990 to £25,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,990101,358 miles
£15,600104,147 miles
£15,750107,000 miles
£15,800102,000 miles
£16,00060,000 miles

These cars have covered 31,337–107,000 miles, compared with 80,000 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 S5 cars for sale · 2018 Audi S5 price guide

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Dealer

Harentor Cars, St. Albans. Across the dealer network: 74 cars for sale.

Dealer postcode: AL2 2JX.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-18:00
Sunday
09:00-18:00

Vehicle photos