2018 Audi A3
1.5 TFSI CoD 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£10,999
Fair price: within 8% of the typical £10,752 for this model, age and mileage, drawing on 6,532 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE
- Version
- 1.5 TFSI CoD 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 83,590 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Manual
- Power
- 148 bhp
- Seats
- 5
- CO2
- 125 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- TFSI; CoD
- Emissions standard
- Euro 6
About this car
This 2018 Audi A3 S Line is advertised with 83,590 miles, approximately 18,100 above the typical mileage for its age. At £10,999, it is advertised £247 above our estimated market asking price of £10,752. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 5 days ago. Its recorded MOT is valid until 15 November 2026, and its advertised mileage is consistent with the latest MOT reading. It is for sale at NexCar in Neath.
Stock data from 20 October 2026.
Price history
First seen on 16 October 2026, 5 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 16 October 2026 | £10,999 |
| 20 October 2026 | £10,999 |
Price and mileage comparison
Estimated market asking price: £10,752. The asking price is £247 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 6,532 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 18,100 miles higher than typical for a 2018 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 15 November 2026. 70,690 miles at the last test.
53 other cars with the same year, trim, gearbox and fuel are for sale from £6,990 to £15,999.
| Asking price | Mileage |
|---|---|
| £6,990 | 122,999 miles |
| £8,500 | 114,000 miles |
| £8,594 | 95,000 miles |
| £8,995 | 102,002 miles |
| £9,322 | 99,596 miles |
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 · 2018 Audi A3 price guide
Similar cars for less
- 2019 Audi A3, 54,178 miles, £8,895, £2,880 under typical, Bristol
- 2019 Audi A3, 54,250 miles, £9,995, £3,149 under typical, Harrow
- 2020 Audi A3, 51,800 miles, £10,999, £2,883 under typical, Braintree
Dealer
NexCar, Neath. Across the dealer network: 27 cars for sale.
Dealer postcode: SA10 6RF.
