2017 Audi A3 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 (s/s) 3dr (187 bhp)
• Year: 2017
• Mileage: 57,966 miles
• Fuel: Petrol
• Body: Hatchback, 3 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi A3 S Line has covered 57,966 miles, around 16,700 fewer miles than is typical for its age. Priced at £8,595, this car is advertised £5,054 below the AskCar estimate of £13,649. This is a large price difference, so check the price and vehicle details with the dealer. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 105 days ago. Our records show an MOT expiry date of 5 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. The seller is Top Gear Harrow, based in Harrow. 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

Far below the going rate: £5,054 (37%) under the AskCar estimate of £13,649. Worth asking the dealer why.

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 2017 Audi A3 with the 2.0 petrol engine is typically advertised at £10,800: the median of the 109 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Audi A3 has been on sale for at least 105 days.

Price history

AskCar first saw this advert on 20 July 2026 at £8,595. 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 5 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 6 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 57,971 miles, which matches the advertised 57,966 miles.

Advertised mileage is about 16,700 miles lower than the median mileage of a 2017 Audi A3 on AskCar.

Similar cars

7 other 2017 Audi A3 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £10,299 to £17,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi A3 S Line, 2.0 petrol hatchback, white. Mileage: 52,000 miles. Price: £15,750, £7,155 more than this car. Dealer: The Professional Car Agents in Plymouth. AskCar page: https://askcar.co.uk/car/audi-a3-2017-b277d3845798
• 2017 Audi A3 S Line, 2.0 petrol hatchback, silver. Mileage: 51,594 miles. Price: £13,995, £5,400 more than this car. Dealer: The Drivers Gallery in Bromsgrove. AskCar page: https://askcar.co.uk/car/audi-a3-2017-5d4e6a89ba58
• 2017 Audi A3 S Line, 2.0 petrol hatchback, silver. Mileage: 43,101 miles. Price: £14,999, £6,404 more than this car. Dealer: Stratstone Amersham Audi in Amersham. AskCar page: https://askcar.co.uk/car/audi-a3-2017-f13347f1029e