2018 Audi A3 1.6 TDI SE Technik

Overview

• Make: Audi
• Model: A3
• Trim: SE Technik
• Version: 1.6 TDI 30 SE Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
• Year: 2018
• Mileage: 68,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 114 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 103 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A3 SE Technik is advertised with 68,000 miles, approximately 3,000 above the typical mileage for its age. The dealer is asking £12,495, which is £1,779 above the AskCar estimate of £10,716. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this car for sale 38 days ago. The recorded MOT expired on 16 March 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Walker Car Sales Retail in Portsmouth. 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

Above the going rate: £1,779 (16%) over the AskCar estimate of £10,716.

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 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £12,495. 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 2 November 2026: the latest record we hold ran out on 16 March 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 17 March 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 62,878 miles, which matches the advertised 68,000 miles.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2018 Audi A3 on AskCar.

Similar cars

6 other 2018 Audi A3 SE Technik 1.6 diesel automatic hatchbacks are for sale at UK dealers, from £5,995 to £11,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, black. Mileage: 60,000 miles. Price: £10,990, £1,505 less than this car. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-a3-2018-4acf339c0e27
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, black. Mileage: 76,587 miles. Price: £11,495, £1,000 less than this car. Dealer: Ilex Car Sales in Limavady. AskCar page: https://askcar.co.uk/car/audi-a3-2018-5976e0285cc4
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, silver. Mileage: 102,084 miles. Price: £7,995, £4,500 less than this car. Dealer: Ideal Car Centre in Bilston. AskCar page: https://askcar.co.uk/car/audi-a3-2018-b3a12f612973

• The nearest: 2018 Audi A3 SE Technik, 1.6 diesel hatchback, red, 19 miles from this car. Mileage: 113,000 miles. Price: £6,995, £5,500 less than this car. Dealer: Ran Cars And Commercials in Alresford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-c847a2563269