2020 Audi A3

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

£20,750

Above the going rate: £1,601 over the typical £19,149 for this model, age and mileage, drawing on 6,439 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
25,000 miles
Year
2020
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
135 g/km
Colour
Black
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 2020 Audi A3 S Line has covered 25,000 miles. Its asking price of £20,750 is £1,601 above our estimate of £19,149. The estimate uses 6,439 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 152 days ago. The latest MOT recorded 34,919 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 18 February 2027. You can find this car at Firstgear Cars in Hoddesdon.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 152 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£20,750
7 July 2026£20,750
23 October 2026£20,750

Price and mileage comparison

Estimated market asking price: £19,149. The asking price is £1,601 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 6,439 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,300 miles lower than typical for a 2020 Audi A3.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 18 February 2027. 34,919 miles at the last test.

26 other cars with the same year, trim, gearbox and fuel are for sale from £13,990 to £19,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,99096,414 miles
£13,99098,000 miles
£14,50081,299 miles
£15,86057,010 miles
£15,98550,000 miles

These cars have covered 15,051–98,000 miles, compared with 25,000 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 · 2020 Audi A3 price guide

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Vehicle photos

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