2021 Audi A3

1.4 S Line S tronic FWD Euro 6 5dr

£15,250

Fair price: within 8% of the typical £16,019 for this model, age and mileage, drawing on 6,484 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.4 S Line S tronic FWD Euro 6 5dr
Mileage
63,350 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
Hatchback
Engine
1.4 L
Gearbox
Automatic
Seats
5
CO2
25 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSIe
Emissions standard
Euro 6

About this car

This 2021 Audi A3 S Line has covered 63,350 miles, around 20,600 more than typical for its age. Its asking price of £15,250 is £769 below our estimate of £16,019. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 126 days ago. The latest MOT record shows an expiry date of 8 June 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Berkshire Car Planet in Maidenhead.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 June 2026, 126 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
14 July 2026£15,250
19 October 2026£15,250

Price and mileage comparison

Estimated market asking price: £16,019. The asking price is £769 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 20,600 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 June 2027. 63,405 miles at the last test.

35 other cars with the same year, trim, gearbox and fuel are for sale from £11,700 to £20,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,700111,314 miles
£11,85099,572 miles
£12,199110,158 miles
£12,44977,000 miles
£12,70091,000 miles

These cars have covered 18,021–111,314 miles, compared with 63,350 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

Berkshire Car Planet, Maidenhead. Across the dealer network: 66 cars for sale.

Dealer postcode: SL6 3SU.

Dealer opening hours

Monday
09:00-19:00
Tuesday
09:00-19:00
Wednesday
09:00-19:00
Thursday
09:00-19:00
Friday
09:00-19:00
Saturday
09:00-19:00
Sunday
09:00-19:00

Vehicle photos