2021 Audi A3

1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)

£16,995

Fair price: within 8% of the typical £17,635 for this model, age and mileage, drawing on 6,484 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE COMPETITION
Version
1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
Mileage
58,778 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
Hatchback
Engine
1.4 L
Gearbox
Automatic
Power
242 bhp
Seats
5
CO2
30 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSIe
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

This 2021 Audi A3 S Line Competition is advertised with 58,778 miles, approximately 16,000 above the typical mileage for its age. Our estimated market asking price is £17,635. This car is advertised at £16,995, which is £640 below that figure. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 83 days ago. The latest MOT record shows an expiry date of 8 December 2026, with the advertised mileage consistent with the recorded reading. It is advertised by NEO Motor Company in Warrington.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 July 2026, 83 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
30 July 2026£16,995
19 October 2026£16,995

Price and mileage comparison

Estimated market asking price: £17,635. The asking price is £640 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 16,000 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 December 2026. 53,569 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £13,000 to £22,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,000113,000 miles
£17,44069,301 miles
£18,43042,184 miles
£18,75036,000 miles
£18,90041,972 miles

These cars have covered 14,456–113,000 miles, compared with 58,778 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

NEO Motor Company, Warrington. Across the dealer network: 49 cars for sale.

Dealer postcode: WA4 4LU.

Vehicle photos