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: 73,863 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 114 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A3 SE Technik is advertised with 73,863 miles, approximately 8,900 above the typical mileage for its age. Priced at £9,900, it is advertised £642 above the AskCar estimate of £9,258. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Bristol, based in Bristol. 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: £642 (6%) over the AskCar estimate of £9,258.

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 34 days.

Price history

AskCar first saw this advert on 29 September 2026 at £10,000. Its asking price is now £9,900, £100 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 29 September 2026: £10,000
• 27 October 2026: £9,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 April 2027.

It failed its MOT on 3 April 2026 (rear brake pad(s) less than 1.5 mm thick) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 69,083 miles, which matches the advertised 73,863 miles.

Advertised mileage is about 8,900 miles higher 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 £11,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, blue. Mileage: 79,000 miles. Price: £9,490, £410 less than this car. Dealer: Brooke MOT Centre BMC Car Sales Group in Norwich. AskCar page: https://askcar.co.uk/car/audi-a3-2018-35558d9103ef
• 2018 Audi A3 SE Technik, 1.6 diesel hatchback, silver. Mileage: 66,648 miles. Price: £9,995, £95 more 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, black. Mileage: 47,083 miles. Price: £10,240, £340 more than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a3-2018-9e632ecb83ea