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: 137,000 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

The advertised mileage for this 2018 Audi A3 SE Technik is 137,000 miles. Its asking price of £5,995 is £679 below the AskCar estimate of £6,674. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 98 days ago, the asking price has dropped by £800. The last MOT shows 137,797 miles, more than the advert. This is worth checking with the dealer. The latest recorded MOT expires on 5 May 2027. You can find this car at J P B Specialist Cars in Hexham. 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

Good value: £679 (10%) under the AskCar estimate of £6,674.

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 98 days.

Price history

AskCar first saw this advert on 27 July 2026 at £6,795. Its asking price is now £5,995, £800 less. The latest price cut was seen on 16 September 2026.

Price changes recorded:

• 27 July 2026: £6,795
• 29 July 2026: £6,495
• 16 September 2026: £5,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 5 May 2027.

It has had 6 MOTs. The latest, on 6 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 137,797 miles. The advert says 137,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 72,000 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 £6,995 to £12,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, red. Mileage: 113,000 miles. Price: £6,995, £1,000 more than this car. Dealer: Ran Cars And Commercials in Alresford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-c847a2563269
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, black. Mileage: 104,704 miles. Price: £7,490, £1,495 more than this car. Dealer: Beech Garage Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2018-d91aa56f22fe
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, silver. Mileage: 102,084 miles. Price: £7,995, £2,000 more than this car. Dealer: Ideal Car Centre in Bilston. AskCar page: https://askcar.co.uk/car/audi-a3-2018-b3a12f612973