2018 Vauxhall Astra 1.6 CDTi BlueInjection Design

Overview

• Make: Vauxhall
• Model: Astra
• Trim: Design
• Version: 1.6 CDTi BlueInjection Design Manual FWD Euro 6 (s/s) 5dr Sports Tourer (134 bhp)
• Year: 2018
• Mileage: 139,500 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.6 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 118 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Design is advertised with 139,500 miles, approximately 74,800 above the typical mileage for its age. The AskCar estimate for this car is £3,915, but it is priced at £2,495, a difference of £1,420. Ask the dealer to confirm the price and vehicle details. The AskCar estimate uses 3,822 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Belt Motor Group in Dudley. 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

Far below the going rate: £1,420 (36%) under the AskCar estimate of £3,915. 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 3,822 priced Vauxhall Astra adverts across different ages and specifications, as of 4 November 2026.

A 2018 Vauxhall Astra with the 1.6 diesel engine is typically advertised at £6,000: the median of the 128 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Vauxhall Astra has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 18 September 2026 at £3,495. Its asking price is now £2,495, £1,000 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 18 September 2026: £3,495
• 22 September 2026: £2,695
• 8 October 2026: £2,495

Mileage and MOT

It has had one MOT, on 10 September 2026, and failed.

It failed on: engine MIL inoperative or indicates a malfunction.

Mileage at that test: 139,494 miles, which matches the advertised 139,500 miles.

Advertised mileage is about 74,800 miles higher than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

19 other 2018 Vauxhall Astra Design 1.6 diesel manual estates are for sale at UK dealers, from £2,995 to £8,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra Design, 1.6 diesel estate, black. Mileage: 135,387 miles. Price: £3,995, £1,500 more than this car. Dealer: Liverpool Car Sales in Walton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b473870380f7
• 2018 Vauxhall Astra Design, 1.6 diesel estate, silver. Mileage: 134,860 miles. Price: £3,490, £995 more than this car. Dealer: Halesowen Trade Centre in Birmingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b8a18e3fce8f
• 2018 Vauxhall Astra Design, 1.6 diesel estate, grey. Mileage: 129,729 miles. Price: £4,800, £2,305 more than this car. Dealer: Riverside Car Sales in Northwich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-078cc854cd01

• The nearest: 2018 Vauxhall Astra Design, 1.6 diesel estate, black, under a mile from this car. Mileage: 153,000 miles. Price: £2,995, £500 more than this car. Dealer: Belt Motor Group in Stourbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-1afcfcede89d