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: 58,781 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 117 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 58,781 miles, this 2018 Audi A3 S Line has covered about 6,200 fewer miles than other 2018 Audi A3 cars. Priced at £13,228, it is advertised £51 below the AskCar estimate of £13,279. 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 saw this car advertised 6 days ago. Its asking price has since fallen by £106. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JCT600 Approved Leeds, based in Leeds. 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: £51 (under 1%) under the AskCar estimate of £13,279.

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

AskCar first saw this 2018 Audi A3 advertised 6 days ago. About half of 2018 Audi A3 cars are gone from sale within a month of being advertised: 230 of the 468 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £13,334. Its asking price is now £13,228, £106 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 27 October 2026: £13,334
• 30 October 2026: £13,228

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 November 2026.

It has had 5 MOTs. The latest, on 25 November 2025, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; nearside front tyre worn close to legal limit/worn on edge inner edge starting to wear.

Mileage at that test: 52,311 miles, which matches the advertised 58,781 miles.

Advertised mileage is about 6,200 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, black. Mileage: 59,530 miles. Price: £11,995, £1,233 less than this car. Dealer: Magna Motor Group in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2018-25e820703813
• 2018 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 61,500 miles. Price: £13,495, £267 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, £578 less 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, grey, 32 miles from this car. Mileage: 46,182 miles. Price: £13,990, £762 more than this car. Dealer: Swansway Garages Blackburn Audi in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a3-2018-1756f1181940