2018 Audi A1 1.6 TDI S Line

Price: £10,995. Fair price: £345 (3%) over the AskCar estimate of £10,650, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,846 priced Audi A1 adverts on AskCar as of 4 November 2026.

AskCar lists 4,937 used Audi A1 from 2,053 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: A1
  • Trim: S Line
  • Version: 1.6 TDI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (Nav) (114 bhp)
  • Year: 2018
  • Mileage: 49,900 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.6 litres, 114 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 100 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 49,900 miles on the clock, this 2018 Audi A1 S Line has done roughly 3,400 fewer miles than a typical 2018 Audi A1. Its asking price of £10,995 is £345 above the AskCar estimate of £10,650. The AskCar estimate draws on 4,846 Audi A1 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 126 days. Our records show an MOT expiry date of 27 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Penwortham Garage in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £345 (3%) over the AskCar estimate of £10,650.

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 4,846 priced Audi A1 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi A1 with the 1.6 diesel engine is typically advertised at £9,000: the median of the 13 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi A1 has been on sale for at least 126 days.

Price history

AskCar first saw this advert on 1 July 2026 at £10,995. Its asking price has not changed.

Price changes recorded:

  • 1 July 2026: £10,995
  • 26 August 2026: £10,750
  • 3 September 2026: £10,995
  • 7 October 2026: £10,750
  • 18 October 2026: £10,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 27 September 2026; ask the dealer for the current MOT.

It failed its MOT on 19 September 2025 (front brake disc significantly and obviously worn x2) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 48,173 miles, which matches the advertised 49,900 miles.

Advertised mileage is about 3,400 miles lower than the median mileage of a 2018 Audi A1 on AskCar.

Similar cars

2 other 2018 Audi A1 S Line 1.6 diesel manual hatchbacks are for sale at UK dealers, from £9,489 to £9,595, as of 4 November 2026.

The 2 closest to this car in mileage:

  • 2018 Audi A1 S Line, 1.6 diesel hatchback, grey. Mileage: 63,000 miles. Price: £9,489, £1,506 less than this car. Dealer: Distinct Motors in Bury. AskCar page: https://askcar.co.uk/car/audi-a1-2018-b2d32593424b
  • 2018 Audi A1 S Line, 1.6 diesel hatchback, grey. Mileage: 68,818 miles. Price: £9,595, £1,400 less than this car. Dealer: Group 1 Automotive Macclesfield Audi in Macclesfield. AskCar page: https://askcar.co.uk/car/audi-a1-2018-fb1498f8b819

Browse all Audi A1 cars for sale · 2018 Audi A1 price guide

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Photos

23 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.