2018 Audi A3 1.5 TFSI SE Technik

Price: £7,995. Good value: £1,405 (14%) under the AskCar estimate of £9,400, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: SE Technik
  • Version: 1.5 TFSI SE Technik Manual FWD Euro 6 5dr 35 (147 bhp)
  • Year: 2018
  • Mileage: 75,044 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 147 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 142 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A3 SE Technik is advertised with 75,044 miles, approximately 10,000 above the typical mileage for its age. Its asking price of £7,995 is £1,405 below the AskCar estimate of £9,400. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 41 days ago, and its asking price has since fallen by £1,500. Its advertised mileage matches the government's MOT record. The seller is S Specialist Cars, based in Hillingdon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,405 (14%) under the AskCar estimate of £9,400.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi A3 with the 1.5 petrol engine is typically advertised at £12,200: the median of the 142 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A3 has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 22 September 2026 at £9,495. Its asking price is now £7,995, £1,500 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 22 September 2026: £9,495
  • 5 October 2026: £8,695
  • 24 October 2026: £7,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 15 June 2027.

It has had 6 MOTs. The latest, on 12 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 72,789 miles, which matches the advertised 75,044 miles.

Advertised mileage is about 10,000 miles higher than the median mileage of a 2018 Audi A3 on AskCar.

Similar cars

6 other 2018 Audi A3 SE Technik 1.5 petrol manual hatchbacks are for sale at UK dealers, from £6,990 to £11,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi A3 SE Technik, 1.5 petrol hatchback, grey. Mileage: 74,756 miles. Price: £8,999, £1,004 more than this car. Dealer: Pinetree Car Superstore - Tonypandy in Tonypandy. AskCar page: https://askcar.co.uk/car/audi-a3-2018-81dd3bcd8f5f
  • 2018 Audi A3 SE Technik, 1.5 petrol hatchback, blue. Mileage: 63,801 miles. Price: £9,995, £2,000 more than this car. Dealer: Macmillan Motor Company in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-a3-2018-a8fcfd830e61
  • 2018 Audi A3 SE Technik, 1.5 petrol hatchback, black. Mileage: 62,965 miles. Price: £10,800, £2,805 more than this car. Dealer: Marshall Motor Group Wimbledon Audi in Wimbledon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-8006eae5513b
  • The nearest: 2018 Audi A3 SE Technik, 1.5 petrol hatchback, black, 2 miles from this car. Mileage: 96,334 miles. Price: £6,990, £1,005 less than this car. Dealer: Kassam Car Sales in Hillingdon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-8c0271313533

Browse all Audi A3 cars for sale · 2018 Audi A3 price guide

More like this

Photos

37 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.