2018 Audi A3 Cabriolet

1.5 TFSI S Line S tronic FWD Euro 6 2dr (147 bhp)

£12,450

Fair price: within 8% of the typical £12,084 for this model, age and mileage, drawing on 233 adverts of this make and model.

Overview

Make
Audi
Model
A3 Cabriolet
Trim
S LINE
Version
1.5 TFSI S Line S tronic FWD Euro 6 2dr (147 bhp)
Mileage
84,406 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
1.5 L
Gearbox
Automatic
Power
147 bhp
Seats
4
CO2
120 g/km
Colour
Grey
Doors
2
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Emissions standard
Euro 6

About this car

This 2018 Audi A3 Cabriolet S Line is advertised with 84,406 miles on the clock. Our estimated market asking price is £12,084. This car is advertised at £12,450, which is £366 above that figure. Our estimate draws on 233 Audi A3 Cabriolet adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 28 days ago. Its asking price has since fallen by £200. MOT records show an expiry date of 31 May 2027, and the latest recorded mileage is consistent with the advert. The seller is NK Car Sales, based in Sheffield.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 28 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £200 from the first recorded £12,650. 1 price reduction recorded, the latest observed on 2 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£12,650
2 October 2026£12,450
22 October 2026£12,450

Price and mileage comparison

Estimated market asking price: £12,084. The asking price is £366 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 233 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 31 May 2027. 84,507 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £11,370 to £19,995.

Other matching cars
Asking priceMileage
£11,37092,953 miles
£12,99066,000 miles
£19,99537,000 miles

These cars have covered 37,000–92,953 miles, compared with 84,406 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 A3 Cabriolet cars for sale · 2018 Audi A3 Cabriolet price guide

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

Vehicle photos