2017 Audi A5

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

£12,494

Fair price: within 8% of the typical £12,513 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
85,684 miles
Year
2017
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
112 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI; ultra
Emissions standard
Euro 6

About this car

This 2017 Audi A5 S Line has covered 85,684 miles, around 5,700 more than typical for its age. The dealer is asking £12,494, which is £19 below our market estimate of £12,513. Our estimate draws on 1,862 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 114 days ago. Its asking price has since fallen by £500. Our records show an MOT expiry date of 2 September 2026, which has passed. Ask the dealer for an update. The advertised mileage is consistent with the mileage at its latest MOT. It is for sale at Car Vault in Welwyn Garden City.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 June 2026, 114 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £12,994. 1 price reduction recorded, the latest observed on 13 September 2026.

Recorded asking prices
Date observedAsking price
29 June 2026£12,994
6 August 2026£12,994
13 September 2026£12,494
20 October 2026£12,494

Price and mileage comparison

Estimated market asking price: £12,513. The asking price is £19 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 5,700 miles higher than typical for a 2017 Audi A5.

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 2 September 2026. 78,866 miles at the last test.

78 other cars with the same year, trim, gearbox and fuel are for sale from £6,400 to £17,350.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,400178,000 miles
£8,850146,000 miles
£8,950113,000 miles
£9,000104,000 miles
£9,295133,456 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 A5 cars for sale · 2017 Audi A5 price guide

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Dealer

Car Vault, Welwyn Garden City. Across the dealer network: 110 cars for sale.

Dealer postcode: AL7 1EP.

Dealer opening hours

Monday
09:30-18:00
Tuesday
09:30-18:00
Wednesday
09:30-18:00
Thursday
09:30-18:00
Friday
09:30-18:00
Saturday
09:00-18:00
Sunday
11:00-16:00

Vehicle photos