2023 Audi A3

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

£18,750

Fair price: within 8% of the typical £19,080 for this model, age and mileage, drawing on 6,532 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: 58,100 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

This 2023 Audi A3 S Line has covered 58,100 miles, around 31,400 more than typical for its age. The dealer is asking £18,750, which is £330 below our market estimate of £19,080. To estimate its market asking price, we analyse UK dealer adverts for 6,532 Audi A3 cars across different ages and specifications. It first appeared in our advert records 18 days ago. The latest MOT record shows an expiry date of 21 August 2027, with the advertised mileage consistent with the recorded reading. You can find this car at S Mckeever Cars in Portglenone.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 18 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
3 October 2026	£18,750
20 October 2026	£18,750

Price and mileage comparison

Estimated market asking price: £19,080. The asking price is £330 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,400 miles higher than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 August 2027. 58,093 miles at the last test.

47 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 price	Mileage
£17,295	65,000 miles
£17,995	87,000 miles
£18,950	54,000 miles
£18,995	36,770 miles
£19,187	44,017 miles

These cars have covered 12,830–87,000 miles, compared with 58,100 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

S Mckeever Cars, Portglenone. Across the dealer network: 16 cars for sale.

Dealer postcode: BT44 8DA.