2018 Audi S3

2.0 TFSI S tronic 4WD Euro 6 (s/s)

£15,495

Far under the typical £26,737 for this model, age and mileage, drawing on 1,022 adverts of this make and model: £11,242 less. Worth asking why.

Overview

Make: Audi
Model: S3
Version: 2.0 TFSI S tronic 4WD Euro 6 (s/s)
Mileage: 362 miles
Year: 2018
Fuel type: Petrol
Engine: 2.0 L
Gearbox: Automatic
Seats: 5
Driven wheels: Four Wheel Drive
Gearbox version: S tronic
Engine badge: TFSI
Emissions standard: Euro 6

About this car

At 362 miles, this 2018 Audi S3 has covered about 70,400 fewer miles than other 2018 Audi S3 cars. This car is advertised at £15,495, £11,242 below our estimated market asking price of £26,737. Such a large gap is worth checking with the dealer. The estimate uses 1,022 UK dealer adverts for the Audi S3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 55 days ago.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 August 2026, 55 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
26 August 2026	£15,495
19 October 2026	£15,495

Price and mileage comparison

Estimated market asking price: £26,737. The asking price is £11,242 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 1,022 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 70,400 miles lower than typical for a 2018 Audi S3.

16 other cars with the same year, trim, gearbox and fuel are for sale from £13,990 to £21,595.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,990	104,277 miles
£15,990	50,870 miles
£16,489	81,000 miles
£16,499	78,117 miles
£16,995	76,059 miles

These cars have covered 48,462–104,277 miles, compared with 362 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

Dealer

Am Motor Hub. Across the dealer network: 12 cars for sale.