2020 Audi A3

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

£16,900

Fair price: within 8% of the typical £17,623 for this model, age and mileage, drawing on 6,532 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
25,166 miles
Year
2020
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
136 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2020 Audi A3 S Line is advertised with 25,166 miles, approximately 21,000 below the typical mileage for its age. The dealer is asking £16,900, which is £723 below our market estimate of £17,623. To estimate its market asking price, we analyse UK dealer adverts for 6,532 Audi A3 cars across different ages and specifications. Since we first spotted the advert 100 days ago, the asking price has dropped by £504. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 1 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Hilton Car Supermarket Milton Keynes, based in Milton Keynes.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 July 2026, 100 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £504 from the first recorded £17,404. 15 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
15 July 2026£17,404
18 July 2026£17,730
19 July 2026£17,730
26 July 2026£17,740
29 July 2026£17,735
30 July 2026£17,750
31 July 2026£17,745
3 August 2026£17,760
5 August 2026£17,765
7 August 2026£17,760
10 August 2026£17,765
11 August 2026£17,760
13 August 2026£17,755
15 August 2026£17,765
19 August 2026£17,785
20 August 2026£17,805
21 August 2026£17,935
26 August 2026£17,670
30 August 2026£17,725
4 September 2026£17,735
5 September 2026£17,725
9 September 2026£17,690
12 September 2026£17,645
18 September 2026£17,455
19 September 2026£17,460
22 September 2026£17,445
25 September 2026£17,450
29 September 2026£17,455
1 October 2026£17,460
2 October 2026£17,465
5 October 2026£17,470
9 October 2026£17,425
15 October 2026£17,205
17 October 2026£17,190
19 October 2026£16,900
20 October 2026£16,900

Price and mileage comparison

Estimated market asking price: £17,623. The asking price is £723 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,000 miles lower than typical for a 2020 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 November 2026. 24,103 miles at the last test.

59 other cars with the same year, trim, gearbox and fuel are for sale from £12,725 to £18,699.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,72586,743 miles
£12,99058,930 miles
£12,99567,056 miles
£13,29970,281 miles
£13,49573,622 miles

These cars have covered 9,815–86,743 miles, compared with 25,166 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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Dealer

Hilton Car Supermarket Milton Keynes, Milton Keynes. Across the dealer network: 852 cars for sale.

Dealer postcode: MK1 1BU.

Dealer opening hours

Monday
09:00-21:00
Tuesday
09:00-21:00
Wednesday
09:00-21:00
Thursday
09:00-21:00
Friday
09:00-21:00
Saturday
09:00-21:00
Sunday
10:00-18:00

Vehicle photos