2018 Audi A5 Cabriolet

2.0 TFSI S Line Manual FWD Euro 6 (s/s) 2dr (187 bhp)

£14,995

Fair price: within 8% of the typical £16,066 for this model, age and mileage, drawing on 198 adverts of this make and model.

Overview

Make
Audi
Model
A5 Cabriolet
Trim
S LINE
Version
2.0 TFSI S Line Manual FWD Euro 6 (s/s) 2dr (187 bhp)
Mileage
24,700 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Manual
Power
187 bhp
Seats
4
CO2
137 g/km
Colour
Grey
Doors
2
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2018 Audi A5 Cabriolet S Line is advertised with 24,700 miles on the clock. Our estimated market asking price is £16,066. This car is advertised at £14,995, which is £1,071 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 198 Audi A5 Cabriolet cars across different ages and specifications. We first recorded this advert 152 days ago, and its asking price has since fallen by £1,000. The advertised mileage is lower than the latest MOT reading of 27,378 miles. Ask the dealer to explain. Its MOT is recorded as valid until 29 January 2027. The seller is Longmans Motors, based in Basildon.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 152 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £1,000 from the first recorded £15,995. 1 price reduction recorded, the latest observed on 26 October 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£15,995
7 July 2026£15,995
26 October 2026£14,995

Price and mileage comparison

Estimated market asking price: £16,066. The asking price is £1,071 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 198 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,000 miles lower than typical for a 2018 Audi A5 Cabriolet.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 29 January 2027. 27,378 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £12,000 to £19,940.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,00060,500 miles
£12,29575,686 miles
£13,70044,069 miles
£14,15037,409 miles
£14,55047,319 miles

These cars have covered 28,000–75,686 miles, compared with 24,700 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 A5 Cabriolet cars for sale · 2018 Audi A5 Cabriolet price guide

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