2021 Audi A3
1.4 13kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
£18,490
Fair price: within 8% of the typical £18,967 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
- 28,000 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
- 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
This 2021 Audi A3 S Line has covered 28,000 miles, around 14,800 fewer than typical for its age. At £18,490, it is advertised £477 below our estimated market asking price of £18,967. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 21 days ago. Its MOT is recorded as valid until 31 March 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Prestige Cars Of Essex in Epping Forest.
Stock data from 19 October 2026.
Price history
First seen on 29 September 2026, 21 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 29 September 2026 | £18,490 |
| 19 October 2026 | £18,490 |
Price and mileage comparison
Estimated market asking price: £18,967. The asking price is £477 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 14,800 miles lower than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 31 March 2027. 22,480 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.
| 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 28,000 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
- 2024 Audi A3, 26,200 miles, £14,489, £4,676 under typical, Bradford
- 2023 Audi A3, 7,500 miles, £16,989, £5,178 under typical, Keighley
- 2024 Audi A3, 18,500 miles, £17,450, £5,086 under typical, Halifax
Dealer
Prestige Cars Of Essex, Epping Forest. Across the dealer network: 293 cars for sale.
Dealer postcode: CM5 0ER.
