2021 Audi A3

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

£19,995

Fair price: within 8% of the typical £20,026 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
50,961 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
Black
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 50,961 miles, around 8,200 more than typical for its age. The dealer is asking £19,995, which is £31 below our market estimate of £20,026. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,000 lower than when we first recorded the advert 14 days ago. Our latest MOT record expired on 2 October 2026. Check the current position with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. You can find this car at NSA Motor Vehicles in Milton Keynes.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 October 2026, 14 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £20,995. 1 price reduction recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
6 October 2026£20,995
18 October 2026£19,995
19 October 2026£19,995

Price and mileage comparison

Estimated market asking price: £20,026. The asking price is £31 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 8,200 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 2 October 2026. 50,341 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 priceMileage
£14,60096,035 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 50,961 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

NSA Motor Vehicles, Milton Keynes. Across the dealer network: 53 cars for sale.

Dealer postcode: MK11 3HA.

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
10:00-16:00
Sunday
10:00-14:00

Vehicle photos