2021 Audi A3

Overview

Make

Audi

Model

A3

Version

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

Mileage

42,000 miles

Year

2021

Fuel type

Petrol Hybrid

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

137 g/km

Colour

Red

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

This 2021 Audi A3 is advertised with 42,000 miles on the clock. At £19,995, it is advertised £1,013 below our estimated market asking price of £21,008. To estimate its market asking price, we analyse UK dealer adverts for 6,563 Audi A3 cars across different ages and specifications. We first recorded this advert 86 days ago, and its asking price has since fallen by £2,000. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 28 October 2026. The advertised mileage is consistent with the latest MOT reading. You can find this car at KAYENN Prestige in Heywood.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,008. The asking price is £1,013 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 6,563 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 300 miles lower than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.