2018 Audi A3 1.5 SE

Price: £8,200. Good value: £782 (8%) under the AskCar estimate of £8,982, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,645 priced Audi A3 adverts on AskCar as of 5 November 2026.

AskCar lists 6,826 used Audi A3 from 2,317 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: SE
  • Version: 1.5 SE Manual 5dr (148 bhp)
  • Year: 2018
  • Mileage: 83,720 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Manual
  • Colour: Black
  • CO2: 114 g/km

About this car

With 83,720 miles on the clock, this 2018 Audi A3 SE has done roughly 18,700 more miles than a typical 2018 Audi A3. The dealer is asking £8,200, which is £782 below the AskCar estimate of £8,982. To work out the AskCar estimate, we analyse UK dealer adverts for 6,645 Audi A3 cars across different ages and specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Surrey Specialist Cars in Cranleigh. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £782 (8%) under the AskCar estimate of £8,982.

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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi A3 with the 1.5 petrol engine is typically advertised at £12,100: the median of the 143 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 Audi A3 advertised today. About half of 2018 Audi A3 cars are gone from sale within a month of being advertised: 247 of the 494 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £8,200. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 22 January 2027.

It has had 7 MOTs. The latest, on 21 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 76,601 miles, which matches the advertised 83,720 miles.

Advertised mileage is about 18,700 miles higher than the median mileage of a 2018 Audi A3 on AskCar.

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

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Photos

67 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.