2021 Audi A3

1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£12,490

Fair price: within 8% of the typical £11,647 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
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
111,668 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
135 g/km
Colour
Grey
Doors
5
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 S Line has covered 111,668 miles, around 68,900 more than typical for its age. At £12,490, it is advertised £843 above our estimated market asking price of £11,647. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 9 days ago, the asking price has dropped by £450. MOT records show an expiry date of 11 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Assured Ipswich, based in Ipswich.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 October 2026, 9 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £450 from the first recorded £12,940. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
12 October 2026£12,940
17 October 2026£12,490
19 October 2026£12,490

Price and mileage comparison

Estimated market asking price: £11,647. The asking price is £843 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 68,900 miles higher than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 October 2027. 111,688 miles at the last test.

97 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £21,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,995120,530 miles
£12,99957,000 miles
£13,490108,000 miles
£13,70096,353 miles
£13,99089,756 miles

These cars have covered 12,650–120,530 miles, compared with 111,668 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

Group 1 Assured Ipswich, Ipswich. Across the dealer network: 145 branches, 8,684 cars for sale.

Dealer postcode: IP1 5NY.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
11:00-16:00

Vehicle photos