2018 Audi A3 1.5 TFSI Sport

Price: £11,999. Fair price: £385 (3%) over the AskCar estimate of £11,614, 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: Sport
  • Version: 1.5 TFSI Sport Manual FWD Euro 6 5dr 35 (147 bhp)
  • Year: 2018
  • Mileage: 51,139 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 147 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 145 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A3 Sport has covered 51,139 miles, around 13,900 fewer miles than is typical for its age. Its asking price of £11,999 is £385 above the AskCar estimate of £11,614. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 16 days ago, and its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. You can find this car at cinch Corby in North Northamptonshire. 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: £385 (3%) over the AskCar estimate of £11,614.

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 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £12,099. Its asking price is now £11,999, £100 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 17 October 2026: £12,099
  • 27 October 2026: £11,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 October 2027.

It has had 8 MOTs. The latest, on 8 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,134 miles, which matches the advertised 51,139 miles.

Advertised mileage is about 13,900 miles lower than the median mileage of a 2018 Audi A3 on AskCar.

Similar cars

15 other 2018 Audi A3 Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £6,995 to £14,101, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi A3 Sport, 1.5 petrol hatchback, red. Mileage: 51,446 miles. Price: £10,899, £1,100 less than this car. Dealer: Eastern Western Motor Group Car Deal Warehouse Dundee in Dundee. AskCar page: https://askcar.co.uk/car/audi-a3-2018-dd1a05dee436
  • 2018 Audi A3 Sport, 1.5 petrol hatchback, grey. Mileage: 49,000 miles. Price: £11,995, the same price as this car. Dealer: RJ Cars Horley in Horley. AskCar page: https://askcar.co.uk/car/audi-a3-2018-cbc95234a38d
  • 2018 Audi A3 Sport, 1.5 petrol hatchback, blue. Mileage: 45,777 miles. Price: £12,199, £200 more than this car. Dealer: cinch Marshall Jaguar Oxford in Oxford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-d564c4a185c2
  • The nearest: 2018 Audi A3 Sport, 1.5 petrol hatchback, blue, 22 miles from this car. Mileage: 29,958 miles. Price: £14,101, £2,102 more than this car. Dealer: Vindis Group Huntingdon Audi in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-d1c3a533a1a8

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

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Photos

27 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.