2021 Audi A3

1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)

£13,999

Fair price: within 8% of the typical £14,512 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 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
Mileage: 74,116 miles
Year: 2021
Fuel type: Petrol Plug-in Hybrid
Body type: Hatchback
Engine: 1.4 L
Gearbox: Automatic
Power: 201 bhp
Seats: 5
CO2: 29 g/km
Colour: Blue
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 is advertised with 74,116 miles, approximately 31,300 above the typical mileage for its age. At £13,999, it is advertised £513 below our estimated market asking price of £14,512. To estimate its market asking price, we analyse UK dealer adverts for 6,484 Audi A3 cars across different ages and specifications. We first saw this car advertised 137 days ago. Its asking price has since fallen by £1,000. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 28 January 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Croyland Car Megastore in Rushden.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 June 2026, 137 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £14,999. 2 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
5 June 2026	£14,999
7 July 2026	£14,999
7 October 2026	£14,500
10 October 2026	£13,999
19 October 2026	£13,999

Price and mileage comparison

Estimated market asking price: £14,512. The asking price is £513 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 31,300 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 January 2027. 68,378 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 price	Mileage
£11,700	111,314 miles
£11,850	99,572 miles
£12,199	110,158 miles
£12,449	77,000 miles
£12,700	91,000 miles

These cars have covered 18,021–111,314 miles, compared with 74,116 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

Croyland Car Megastore, Rushden. Across the dealer network: 321 cars for sale.

Dealer postcode: NN10 0RW.