2018 Audi A3 1.6 TDI SE Technik

Price: £6,295. Fair price: £20 (under 1%) under the AskCar estimate of £6,315, 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: 1.6 TDI 30 SE Technik Manual FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
  • Year: 2018
  • Mileage: 134,000 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.6 litres, 114 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 114 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 134,000 miles on the clock, this 2018 Audi A3 SE Technik has done roughly 69,000 more miles than a typical 2018 Audi A3. The dealer is asking £6,295, which is £20 below the AskCar estimate of £6,315. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. Since we first spotted the advert 91 days ago, the asking price has dropped by £200. The recorded MOT expired on 30 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. It is for sale at R-Line Motors in Oldham. 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

Fair price: £20 (under 1%) under the AskCar estimate of £6,315.

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 1.6 diesel engine is typically advertised at £10,100: the median of the 36 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A3 has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 3 August 2026 at £6,495. Its asking price is now £6,295, £200 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 3 August 2026: £6,495
  • 23 October 2026: £6,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 24 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 121,480 miles, which matches the advertised 134,000 miles.

Advertised mileage is about 69,000 miles higher than the median mileage of a 2018 Audi A3 on AskCar.

Similar cars

5 other 2018 Audi A3 SE Technik 1.6 diesel manual hatchbacks are for sale at UK dealers, from £9,490 to £11,999, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi A3 SE Technik, 1.6 diesel hatchback, blue. Mileage: 79,000 miles. Price: £9,490, £3,195 more than this car. Dealer: Brooke MOT Centre BMC Car Sales Group in Norwich. AskCar page: https://askcar.co.uk/car/audi-a3-2018-35558d9103ef
  • 2018 Audi A3 SE Technik, 1.6 diesel hatchback, white. Mileage: 73,863 miles. Price: £9,900, £3,605 more than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2018-7c2248950a34
  • 2018 Audi A3 SE Technik, 1.6 diesel hatchback, silver. Mileage: 66,648 miles. Price: £9,995, £3,700 more than this car. Dealer: Selecta Cars in Colchester. AskCar page: https://askcar.co.uk/car/audi-a3-2018-8d81c28670a8
  • The nearest: 2018 Audi A3 SE Technik, 1.6 diesel hatchback, black, 66 miles from this car. Mileage: 47,083 miles. Price: £10,240, £3,945 more than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2018-9e632ecb83ea

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

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Photos

50 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.