2018 Audi S3

2.0 TFSI Black Edition S tronic 4WD Euro 6 (s/s) 5dr

£17,595

Good value: £1,634 under the typical £19,229 for this model, age and mileage, drawing on 1,011 adverts of this make and model.

Overview

Make
Audi
Model
S3
Trim
BLACK EDITION
Version
2.0 TFSI Black Edition S tronic 4WD Euro 6 (s/s) 5dr
Mileage
79,761 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Seats
5
CO2
152 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2018 Audi S3 Black Edition is advertised with 79,761 miles, approximately 9,800 above the typical mileage for its age. Our estimated market asking price is £19,229. This car is advertised at £17,595, which is £1,634 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,011 Audi S3 cars across different ages and specifications. We first saw this car advertised 44 days ago. Its asking price has since fallen by £700. The latest MOT record shows an expiry date of 20 August 2027, with the advertised mileage consistent with the recorded reading. It is for sale at SLM Quest Motor Group in Braintree.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 44 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £700 from the first recorded £18,295. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
8 September 2026£18,295
23 September 2026£17,845
1 October 2026£17,795
20 October 2026£17,595
21 October 2026£17,595

Price and mileage comparison

Estimated market asking price: £19,229. The asking price is £1,634 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 1,011 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,800 miles higher than typical for a 2018 Audi S3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 August 2027. 79,264 miles at the last test.

47 other cars with the same year, trim, gearbox and fuel are for sale from £11,990 to £31,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,990132,309 miles
£14,800108,000 miles
£14,999106,000 miles
£15,480114,000 miles
£16,45090,000 miles

These cars have covered 38,106–132,309 miles, compared with 79,761 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 S3 cars for sale · 2018 Audi S3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos