2018 Vauxhall Astra 1.6 i Turbo SRI VX Line NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI VX Line NAV
• Version: 1.6 i Turbo GPF SRI VX Line NAV Manual FWD Euro 6 (s/s) 5dr (197 bhp)
• Year: 2018
• Mileage: 44,847 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 197 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri VX Line Nav is advertised with 44,847 miles, approximately 20,300 below the typical mileage for its age. The dealer is asking £4,999, which is £3,624 below the AskCar estimate of £8,623. We recommend confirming the advertised price and vehicle details. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 89 days ago. Our records show an MOT expiry date of 4 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. You can find this car at SCS Autos in Watford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £3,624 (42%) under the AskCar estimate of £8,623. 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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.

A 2018 Vauxhall Astra with the 1.6 petrol engine is typically advertised at £6,000: the median of the 132 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Vauxhall Astra has been on sale for at least 89 days.

Price history

AskCar first saw this advert on 8 August 2026 at £6,999. Its asking price is now £4,999, £2,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 8 August 2026: £6,999
• 11 August 2026: £6,499
• 13 August 2026: £5,999
• 18 September 2026: £5,499
• 1 October 2026: £5,249
• 28 October 2026: £4,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 4 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 2 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 37,900 miles, which matches the advertised 44,847 miles.

Advertised mileage is about 20,300 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

5 other 2018 Vauxhall Astra SRI VX Line NAV 1.6 petrol manual hatchbacks are for sale at UK dealers, from £5,995 to £9,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI VX Line NAV, 1.6 petrol hatchback, grey. Mileage: 46,368 miles. Price: £9,000, £4,001 more than this car. Dealer: Scott's of Leeds in Leeds. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-e83d2044d21a
• 2018 Vauxhall Astra SRI VX Line NAV, 1.6 petrol hatchback, black. Mileage: 62,467 miles. Price: £7,650, £2,651 more than this car. Dealer: Lloyd Motor Group in Carlisle. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-fadb950d5ff5
• 2018 Vauxhall Astra SRI VX Line NAV, 1.6 petrol hatchback, silver. Mileage: 70,765 miles. Price: £7,195, £2,196 more than this car. Dealer: Fair Car Deals in Reading. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-648c60448ff6

• The nearest: 2018 Vauxhall Astra SRI VX Line NAV, 1.6 petrol hatchback, white, 14 miles from this car. Mileage: 71,000 miles. Price: £7,390, £2,391 more than this car. Dealer: Aylas Cars in Slough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-d53888039568