2021 Audi A3

1.4 40 TFSI e S Line S tronic FWD Euro 6 5dr (201 bhp)

£19,300

Fair price: within 8% of the typical £19,367 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 40 TFSI e S Line S tronic FWD Euro 6 5dr (201 bhp)
Mileage
18,021 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
Hatchback
Engine
1.4 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
26 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

With 18,021 miles on the clock, this 2021 Audi A3 S Line has done roughly 24,800 fewer miles than a typical 2021 Audi A3. The dealer is asking £19,300, which is £67 below our market estimate of £19,367. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 93 days ago. Its MOT is recorded as valid until 23 January 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Turners Of Roborough in Plymouth.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 July 2026, 93 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
20 July 2026£19,300
21 July 2026£19,300
19 October 2026£19,300

Price and mileage comparison

Estimated market asking price: £19,367. The asking price is £67 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 24,800 miles lower than typical for a 2021 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 January 2027. 16,711 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 priceMileage
£11,700111,314 miles
£11,85099,572 miles
£12,199110,158 miles
£12,44977,000 miles
£12,70091,000 miles

These cars have covered 19,757–111,314 miles, compared with 18,021 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

Turners Of Roborough, Plymouth. Across the dealer network: 79 cars for sale.

Dealer postcode: PL6 7HD.

Dealer opening hours

Monday
08:30-17:30
Tuesday
08:30-17:30
Wednesday
08:30-17:30
Thursday
08:30-17:30
Friday
08:30-17:30
Saturday
08:30-17:30
Sunday
10:00-17:00

Vehicle photos