2018 Audi A3

1.5 S Line Auto 4dr (148 bhp)

£12,450

Fair price: within 8% of the typical £12,977 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 S Line Auto 4dr (148 bhp)
Mileage
68,739 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
Colour
Silver
Doors
4

About this car

This 2018 Audi A3 S Line is advertised with 68,739 miles, approximately 3,400 above the typical mileage for its age. The dealer is asking £12,450, which is £527 below our market estimate of £12,977. Our estimate draws on 6,439 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 42 days ago. Its asking price has since fallen by £949. The seller is Perfect Car Company, based in Shrewsbury.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 September 2026, 42 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £949 from the first recorded £13,399. 10 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
12 September 2026£13,399
16 September 2026£13,335
20 September 2026£13,299
22 September 2026£13,250
3 October 2026£13,199
11 October 2026£12,995
14 October 2026£12,975
15 October 2026£12,950
16 October 2026£12,699
20 October 2026£12,599
22 October 2026£12,450
23 October 2026£12,450

Price and mileage comparison

Estimated market asking price: £12,977. The asking price is £527 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 3,400 miles higher than typical for a 2018 Audi A3.

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

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

Vehicle photos

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