2023 Audi A3

2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£17,995

Above the going rate: £2,399 over the typical £15,596 for this model, age and mileage, drawing on 6,484 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
87,000 miles
Year
2023
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
127 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

With 87,000 miles on the clock, this 2023 Audi A3 S Line has done roughly 60,400 more miles than a typical 2023 Audi A3. At £17,995, it is advertised £2,399 above our estimated market asking price of £15,596. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 35 days ago. It is for sale at M J Motors in Belfast.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 September 2026, 35 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
15 September 2026£17,995
19 October 2026£17,995

Price and mileage comparison

Estimated market asking price: £15,596. The asking price is £2,399 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 60,400 miles higher than typical for a 2023 Audi A3.

MOT

MOT no details held by dvla.

46 other cars with the same year, trim, gearbox and fuel are for sale from £17,295 to £24,750.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£17,29565,000 miles
£18,75058,100 miles
£18,95054,000 miles
£18,99536,770 miles
£19,18744,017 miles

These cars have covered 12,830–65,000 miles, compared with 87,000 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 A3 cars for sale · 2023 Audi A3 price guide

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Dealer

M J Motors, Belfast. Across the dealer network: 23 cars for sale.

Dealer postcode: BT17 9HU.

Vehicle photos