2018 Audi S3

2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (296 bhp)

£18,490

Fair price: within 8% of the typical £17,248 for this model, age and mileage, drawing on 1,022 adverts of this make and model.

Overview

Make
Audi
Model
S3
Version
2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (296 bhp)
Mileage
71,569 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
296 bhp
Seats
5
CO2
158 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 S3 has covered 71,569 miles. At £18,490, it is advertised £1,242 above our estimated market asking price of £17,248. The estimate uses 1,022 UK dealer adverts for the Audi S3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 12 days ago, and its asking price has since fallen by £500. Its recorded MOT is valid until 3 September 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Highlanders GB, based in Coventry.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 12 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £18,990. 1 price reduction recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
9 October 2026£18,990
13 October 2026£18,490
19 October 2026£18,490

Price and mileage comparison

Estimated market asking price: £17,248. The asking price is £1,242 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 1,022 adverts of this make and model across different ages and specifications.

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

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 September 2027. 70,468 miles at the last test.

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 priceMileage
£13,990104,277 miles
£15,495362 miles
£15,99050,870 miles
£16,48981,000 miles
£16,49978,117 miles

These cars have covered 362–104,277 miles, compared with 71,569 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

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Dealer

Highlanders GB, Coventry. Across the dealer network: 46 cars for sale.

Dealer postcode: CV6 6FN.

Dealer opening hours

Monday
09:30-18:00
Tuesday
09:30-18:00
Wednesday
09:30-18:00
Thursday
09:30-18:00
Friday
09:30-18:00
Saturday
09:30-18:00
Sunday
Closed

Vehicle photos