2023 Audi A3

1.5 TFSI 35 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£21,300

Fair price: within 8% of the typical £20,915 for this model, age and mileage, drawing on 6,532 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
SPORT
Version
1.5 TFSI 35 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
8,098 miles
Year
2023
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
130 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 8,098 miles on the clock, this 2023 Audi A3 Sport has done roughly 18,600 fewer miles than a typical 2023 Audi A3. At £21,300, it is advertised £385 above our estimated market asking price of £20,915. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 10 days ago, the asking price has dropped by £500. Its recorded MOT is valid until 11 October 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Marshall Motor Group Audi South East London (Beckenham), based in Beckenham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 October 2026, 10 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £21,800. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
11 October 2026£21,800
16 October 2026£21,300
20 October 2026£21,300

Price and mileage comparison

Estimated market asking price: £20,915. The asking price is £385 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,600 miles lower than typical for a 2023 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 October 2027. 8,095 miles at the last test.

80 other cars with the same year, trim, gearbox and fuel are for sale from £12,795 to £23,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,795105,760 miles
£13,75079,983 miles
£14,00077,920 miles
£15,00072,882 miles
£15,39565,875 miles

These cars have covered 9,195–105,760 miles, compared with 8,098 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

Marshall Motor Group Audi South East London (Beckenham), Beckenham. Across the dealer network: 129 branches, 4,150 cars for sale.

Dealer postcode: BR3 4AA.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
10:30-16:30

Vehicle photos