2018 Audi A3

1.5 TFSI CoD S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)

£12,350

Fair price: within 8% of the typical £13,170 for this model, age and mileage, drawing on 6,439 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI CoD S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
Mileage
65,699 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
113 g/km
Colour
Black
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI; CoD
Emissions standard
Euro 6

About this car

The advertised mileage for this 2018 Audi A3 S Line is 65,699 miles. At £12,350, it is advertised £820 below our estimated market asking price of £13,170. We use UK dealer asking prices, including 6,439 Audi A3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 10 days ago. MOT records show an expiry date of 3 July 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Hilton Garage in Derby.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 October 2026, 10 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
15 October 2026£12,350
23 October 2026£12,350

Price and mileage comparison

Estimated market asking price: £13,170. The asking price is £820 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 6,439 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 400 miles higher than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 July 2027. 63,955 miles at the last test.

27 other cars with the same year, trim, gearbox and fuel are for sale from £9,250 to £17,795.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,250103,000 miles
£9,695101,514 miles
£9,880104,433 miles
£9,99586,636 miles
£10,39533,589 miles

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 A3 cars for sale · 2018 Audi A3 price guide

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