2018 Audi A5

2.0 TDI ultra S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (187 bhp)

£15,500

Good value: £1,530 under the typical £17,030 for this model, age and mileage, drawing on 1,862 adverts of this make and model.

Overview

Make
Audi
Model
A5
Trim
S LINE
Version
2.0 TDI ultra S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (187 bhp)
Mileage
53,000 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
112 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI; ultra
Emissions standard
Euro 6

About this car

At 53,000 miles, this 2018 Audi A5 S Line has covered about 17,700 fewer miles than other 2018 Audi A5 cars. Its asking price of £15,500 is £1,530 below our estimate of £17,030. Our estimate draws on 1,862 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 91 days ago, the asking price has dropped by £750. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 19 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Alistair Buchan in East Wemyss.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 July 2026, 91 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £750 from the first recorded £16,250. 4 price reductions recorded, the latest observed on 6 October 2026.

Recorded asking prices
Date observedAsking price
22 July 2026£16,250
23 July 2026£16,250
1 August 2026£16,000
2 August 2026£16,000
11 August 2026£15,750
20 September 2026£15,700
6 October 2026£15,500
20 October 2026£15,500

Price and mileage comparison

Estimated market asking price: £17,030. The asking price is £1,530 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 1,862 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 17,700 miles lower than typical for a 2018 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 April 2027. 51,899 miles at the last test.

40 other cars with the same year, trim, gearbox and fuel are for sale from £9,695 to £19,490.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,695105,000 miles
£9,699110,500 miles
£10,395105,000 miles
£10,595118,334 miles
£10,890101,797 miles

These cars have covered 23,000–133,000 miles, compared with 53,000 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 cars for sale · 2018 Audi A5 price guide

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Dealer

Alistair Buchan, East Wemyss. Across the dealer network: 124 cars for sale.

Dealer postcode: KY1 4RA.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos