2021 Audi A3

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

£17,999

Fair price: within 8% of the typical £17,198 for this model, age and mileage, drawing on 6,484 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: 74,823 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: Grey
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

This 2021 Audi A3 has covered 74,823 miles, around 32,000 more than typical for its age. At £17,999, it is advertised £801 above our estimated market asking price of £17,198. To estimate its market asking price, we analyse UK dealer adverts for 6,484 Audi A3 cars across different ages and specifications. We first recorded this car for sale 54 days ago. Its MOT is recorded as valid until 3 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Croyland Car Megastore in Rushden.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 August 2026, 54 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
27 August 2026	£16,999
1 September 2026	£17,999
19 October 2026	£17,999

Price and mileage comparison

Estimated market asking price: £17,198. The asking price is £801 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 32,000 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 June 2027. 71,147 miles at the last test.

34 other cars with the same year, trim, gearbox and fuel are for sale from £14,600 to £24,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,600	96,035 miles
£17,780	73,000 miles
£17,895	70,442 miles
£17,998	76,359 miles
£18,450	57,054 miles

These cars have covered 8,200–96,035 miles, compared with 74,823 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

Similar cars for less

Dealer

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

Dealer postcode: NN10 0RW.