2020 Audi A3

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

£14,300

Fair price: within 8% of the typical £13,675 for this model, age and mileage, drawing on 6,542 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
88,430 miles
Year
2020
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
148 bhp
Seats
5
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

At 88,430 miles, this 2020 Audi A3 S Line has covered about 42,100 more miles than other 2020 Audi A3 cars. The dealer is asking £14,300, which is £625 above our market estimate of £13,675. Our estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 4 days. You can find this car at R 8 Motor Group in Milton Keynes.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 October 2026, 4 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
18 October 2026£14,300
21 October 2026£14,300

Price and mileage comparison

Estimated market asking price: £13,675. The asking price is £625 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 42,100 miles higher than typical for a 2020 Audi A3.

17 other cars with the same year, trim, gearbox and fuel are for sale from £10,995 to £20,270.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,995107,000 miles
£14,30088,430 miles
£14,49096,706 miles
£14,69978,000 miles
£15,29963,397 miles

These cars have covered 11,648–107,000 miles, compared with 88,430 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

Similar cars for less

Dealer

R 8 Motor Group, Milton Keynes. Across the dealer network: 67 cars for sale.

Dealer postcode: MK1 1BA.

Dealer opening hours

Monday
09:30-18:00
Tuesday
09:30-18:00
Wednesday
09:30-18:00
Thursday
09:30-18:00
Friday
09:30-18:00
Saturday
10:00-18:00
Sunday
Closed

Vehicle photos