2023 Audi A5

2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)

£26,490

Fair price: within 8% of the typical £25,986 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 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
Mileage
18,993 miles
Year
2023
Fuel type
Diesel Hybrid
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
161 bhp
Seats
5
CO2
137 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 18,993 miles, this 2023 Audi A5 S Line has covered about 9,600 fewer miles than other 2023 Audi A5 cars. The dealer is asking £26,490, which is £504 above our market estimate of £25,986. To estimate its market asking price, we analyse UK dealer adverts for 1,862 Audi A5 cars across different ages and specifications. We first recorded this advert 17 days ago, and its asking price has since fallen by £1,000. Its recorded MOT is valid until 12 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Agnew Group Portadown Audi, based in Portadown.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 October 2026, 17 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,000 from the first recorded £27,490. 1 price reduction recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
4 October 2026£27,490
14 October 2026£26,490
20 October 2026£26,490

Price and mileage comparison

Estimated market asking price: £25,986. The asking price is £504 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 1,862 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,600 miles lower than typical for a 2023 Audi A5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 July 2027. 18,710 miles at the last test.

70 other cars with the same year, trim, gearbox and fuel are for sale from £15,490 to £29,900.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,490107,000 miles
£18,490107,000 miles
£20,88055,343 miles
£21,14947,079 miles
£21,29575,081 miles

These cars have covered 5,900–107,000 miles, compared with 18,993 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 · 2023 Audi A5 price guide

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Dealer

Agnew Group Portadown Audi, Portadown. Across the dealer network: 13 branches, 871 cars for sale.

Dealer postcode: BT63 5YX.

Dealer opening hours

Monday
08:30-17:30
Tuesday
08:30-17:30
Wednesday
08:30-17:30
Thursday
08:30-17:30
Friday
08:30-17:30
Saturday
09:00-13:00
Sunday
Closed

Vehicle photos