2018 Audi A3

1.6 TDI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (114 bhp)

£7,500

Fair price: within 8% of the typical £7,491 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.6 TDI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
Mileage
123,760 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
1.6 L
Gearbox
Manual
Power
114 bhp
Seats
5
CO2
118 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
TDI
Emissions standard
Euro 6

About this car

With 123,760 miles on the clock, this 2018 Audi A3 S Line has done roughly 58,800 more miles than a typical 2018 Audi A3. At £7,500, it is advertised £9 above our estimated market asking price of £7,491. We use UK dealer asking prices, including 6,542 Audi A3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 38 days ago, the asking price has dropped by £495. The latest recorded MOT expiry date is 26 September 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Stockport Car Supermarket, based in Stockport.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 September 2026, 38 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £495 from the first recorded £7,995. 2 price reductions recorded, the latest observed on 11 October 2026.

Recorded asking prices
Date observedAsking price
14 September 2026£7,995
3 October 2026£7,695
11 October 2026£7,500
21 October 2026£7,500

Price and mileage comparison

Estimated market asking price: £7,491. The asking price is £9 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 58,800 miles higher than typical for a 2018 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 valid until 26 September 2026. 106,933 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £6,995 to £14,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,995138,000 miles
£8,750107,000 miles
£10,49088,000 miles
£10,49078,267 miles
£10,99092,500 miles

These cars have covered 29,300–138,000 miles, compared with 123,760 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 · 2018 Audi A3 price guide

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Dealer

Stockport Car Supermarket, Stockport. Across the dealer network: 82 cars for sale.

Dealer postcode: SK2 7BY.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
10:00-17:00

Vehicle photos