2018 Audi A3 1.5 TFSI CoD S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2018
• Mileage: 59,530 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 117 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 59,530 miles, this 2018 Audi A3 S Line has covered about 5,500 fewer miles than other 2018 Audi A3 cars. The dealer is asking £11,995, which is £1,231 below the AskCar estimate of £13,226. 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 51 days ago, the asking price has dropped by £1,505. The latest recorded MOT expiry date is 30 October 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. It is for sale at Magna Motor Group in Warrington. 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: £1,231 (9%) under the AskCar estimate of £13,226.

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 1.5 petrol engine is typically advertised at £12,200: the median of the 142 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A3 has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 12 September 2026 at £13,500. Its asking price is now £11,995, £1,505 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 12 September 2026: £13,500
• 24 September 2026: £12,995
• 29 September 2026: £12,500
• 13 October 2026: £12,350
• 16 October 2026: £11,995

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 30 October 2026; ask the dealer for the current MOT.

It failed its MOT on 31 October 2025 (front windscreen washer not working) and passed later the same day.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; rear brake disc worn, pitted or scored, but not seriously weakened; front brake pad(s) wearing thin.

Mileage at that test: 59,514 miles, which matches the advertised 59,530 miles.

Advertised mileage is about 5,500 miles lower than the median mileage of a 2018 Audi A3 on AskCar.

Similar cars

21 other 2018 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £9,695 to £15,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 58,781 miles. Price: £13,228, £1,233 more than this car. Dealer: JCT600 Approved Leeds in Leeds. AskCar page: https://askcar.co.uk/car/audi-a3-2018-9ed73e0b60cd
• 2018 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 61,500 miles. Price: £13,495, £1,500 more than this car. Dealer: Adam Medlicott Cars in Newton Abbot. AskCar page: https://askcar.co.uk/car/audi-a3-2018-9796a89427e9
• 2018 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 63,000 miles. Price: £12,650, £655 more than this car. Dealer: Windmill Autos in Sandy. AskCar page: https://askcar.co.uk/car/audi-a3-2018-589bc314d8ab

• The nearest: 2018 Audi A3 S Line, 1.5 petrol hatchback, black, 10 miles from this car. Mileage: 85,945 miles. Price: £11,299, £696 less than this car. Dealer: Bripark Wigan in Wigan. AskCar page: https://askcar.co.uk/car/audi-a3-2018-2fe375c58f6b