2018 Vauxhall Astra 1.4 i Turbo SRI VX Line NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI VX Line NAV
• Version: 1.4 SRI VX Line NAV Manual FWD Euro 6 5dr (147 bhp)
• Year: 2018
• Mileage: 42,400 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 147 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 42,400 miles, this 2018 Vauxhall Astra Sri VX Line Nav has covered about 22,700 fewer miles than other 2018 Vauxhall Astra cars. The dealer is asking £8,495, which is £786 above the AskCar estimate of £7,709. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 106 days, and its asking price has been cut by £500. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Mount Vernon Motors in Glasgow. 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

Above the going rate: £786 (10%) over the AskCar estimate of £7,709.

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 1.4 petrol engine is typically advertised at £6,700: the median of the 136 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 106 days, and its asking price has been cut by £500. About 6 in 10 of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 277 of the 504 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 22 July 2026 at £8,995. Its asking price is now £8,495, £500 less. The latest price cut was seen on 12 August 2026.

Price changes recorded:

• 22 July 2026: £8,995
• 12 August 2026: £8,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 March 2027.

It failed its MOT on 26 February 2026 (steering column has excessive movement up and down; fuel cap/sealing device ineffective) and passed 1 day later, on 27 February 2026.

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

Mileage at that test: 41,474 miles, which matches the advertised 42,400 miles.

Advertised mileage is about 22,700 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

12 other 2018 Vauxhall Astra SRI VX Line NAV 1.4 petrol manual hatchbacks are for sale at UK dealers, from £2,995 to £7,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI VX Line NAV, 1.4 petrol hatchback, black. Mileage: 42,000 miles. Price: £7,495, £1,000 less than this car. Dealer: Lasota Motors in London Colney. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-d6a6c9633ced
• 2018 Vauxhall Astra SRI VX Line NAV, 1.4 petrol hatchback, red. Mileage: 37,000 miles. Price: £7,990, £505 less than this car. Dealer: Martin Maile Car Sales in Stanford-le-Hope. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-d8dc16f436df
• 2018 Vauxhall Astra SRI VX Line NAV, 1.4 petrol hatchback, black. Mileage: 48,522 miles. Price: £7,999, £496 less than this car. Dealer: Rcs Car Sales Worcester in Worcester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-7be2a49fb50f

• The nearest: 2018 Vauxhall Astra SRI VX Line NAV, 1.4 petrol hatchback, silver, 50 miles from this car. Mileage: 102,742 miles. Price: £4,995, £3,500 less than this car. Dealer: Galloway Motors in Methil. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b44c8e3f8281