2020 Audi A3

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

42,537 miles

Year

2020

Fuel type

Diesel

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

145 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 2020 Audi A3 S Line has covered 42,537 miles, around 3,500 fewer than typical for its age. Our estimated market asking price is £18,352. This car is advertised at £16,995, which is £1,357 below that figure. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 70 days ago, the asking price has dropped by £1,655. Our records show an MOT expiry date of 6 September 2026, which has passed. Ask the dealer for an update. The seller is Group 1 Automotive Macclesfield Audi, based in Macclesfield.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,352. The asking price is £1,357 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,500 miles lower than typical for a 2020 Audi A3.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.