2021 Audi A3

1.5 35 TFSI S tronic FWD Euro 6 4dr (148 bhp)

£18,499

Fair price: within 8% of the typical £18,427 for this model, age and mileage, drawing on 6,532 adverts of this make and model.

Overview

Make
Audi
Model
A3
Version
1.5 35 TFSI S tronic FWD Euro 6 4dr (148 bhp)
Mileage
65,029 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
133 g/km
Colour
Blue
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 65,029 miles on the clock, this 2021 Audi A3 has done roughly 22,000 more miles than a typical 2021 Audi A3. The dealer is asking £18,499, which is £72 above our market estimate of £18,427. To estimate its market asking price, we analyse UK dealer adverts for 6,532 Audi A3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 69 days ago. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 3 December 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by Kennington Car Sales in Milton Keynes.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 69 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £18,999. 1 price reduction recorded, the latest observed on 19 September 2026.

Recorded asking prices
Date observedAsking price
13 August 2026£18,999
14 August 2026£18,999
19 September 2026£18,499
20 October 2026£18,499

Price and mileage comparison

Estimated market asking price: £18,427. The asking price is £72 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,000 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 December 2026. 64,994 miles at the last test.

34 other cars with the same year, trim, gearbox and fuel are for sale from £14,370 to £24,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,37096,035 miles
£17,78073,000 miles
£17,89570,442 miles
£17,99876,359 miles
£17,99974,823 miles

These cars have covered 8,200–96,035 miles, compared with 65,029 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 · 2021 Audi A3 price guide

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Dealer

Kennington Car Sales, Milton Keynes. Across the dealer network: 135 cars for sale.

Dealer postcode: MK2 2BA.

Dealer opening hours

Monday
10:00-18:00
Tuesday
10:00-18:00
Wednesday
10:00-18:00
Thursday
10:00-18:00
Friday
10:00-18:00
Saturday
10:00-18:00
Sunday
11:00-16:00

Vehicle photos