2018 Audi A5 Cabriolet

2.0 TFSI 45 S Line S tronic 4WD Euro 6 (s/s) 2dr (242 bhp)

£21,499

Fair price: within 8% of the typical £20,343 for this model, age and mileage, drawing on 201 adverts of this make and model.

Overview

Make
Audi
Model
A5 Cabriolet
Trim
S LINE
Version
2.0 TFSI 45 S Line S tronic 4WD Euro 6 (s/s) 2dr (242 bhp)
Mileage
28,050 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
242 bhp
Seats
4
CO2
151 g/km
Colour
Grey
Doors
2
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

At 28,050 miles, this 2018 Audi A5 Cabriolet S Line has covered about 19,700 fewer miles than other 2018 Audi A5 Cabriolet cars. The dealer is asking £21,499, which is £1,156 above our market estimate of £20,343. To estimate its market asking price, we analyse UK dealer adverts for 201 Audi A5 Cabriolet cars across different ages and specifications. We first recorded this car for sale 57 days ago. The recorded MOT expired on 8 September 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Eastern Western Motor Group Car Deal Warehouse Superstore Newbridge, based in Newbridge.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 August 2026, 57 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
28 August 2026£21,499
29 August 2026£21,499
22 October 2026£21,499

Price and mileage comparison

Estimated market asking price: £20,343. The asking price is £1,156 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 201 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,700 miles lower than typical for a 2018 Audi A5 Cabriolet.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 8 September 2026. 25,520 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £11,745 to £16,995.

Other matching cars
Asking priceMileage
£11,74581,617 miles
£15,59056,000 miles
£15,69947,700 miles
£16,79032,589 miles
£16,99529,540 miles

These cars have covered 29,540–81,617 miles, compared with 28,050 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

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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