2018 Audi A3 1.6 TDI SE Technik

Overview

• Make: Audi
• Model: A3
• Trim: SE Technik
• Version: 1.6 TDI SE Technik Manual FWD Euro 6 5dr 30 (114 bhp)
• Year: 2018
• Mileage: 41,106 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 114 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A3 SE Technik is advertised with 41,106 miles, approximately 23,900 below the typical mileage for its age. The dealer is asking £11,999, which is £687 above the AskCar estimate of £11,312. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 27 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by 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: £687 (6%) over the AskCar estimate of £11,312.

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 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £12,499. Its asking price is now £11,999, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 6 October 2026: £12,499
• 8 October 2026: £12,599
• 23 October 2026: £12,399
• 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 2 October 2027.

It failed its MOT on 26 September 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 7 days later, on 3 October 2026.

There were no advisories at the latest test.

Mileage at that test: 41,106 miles, which matches the advertised 41,106 miles.

Advertised mileage is about 23,900 miles lower 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 £6,295 to £10,240, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, black. Mileage: 47,083 miles. Price: £10,240, £1,759 less than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2018-9e632ecb83ea
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, silver. Mileage: 66,648 miles. Price: £9,995, £2,004 less than this car. Dealer: Selecta Cars in Colchester. AskCar page: https://askcar.co.uk/car/audi-a3-2018-8d81c28670a8
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, white. Mileage: 73,863 miles. Price: £9,900, £2,099 less than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a3-2018-7c2248950a34