2018 Vauxhall Astra 1.4 i Turbo SRI NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI NAV
• Version: 1.4 i Turbo SRI NAV Manual FWD Euro 6 5dr (148 bhp)
• Year: 2018
• Mileage: 85,245 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav is advertised with 85,245 miles, approximately 20,100 above the typical mileage for its age. The AskCar estimate for this car is £5,270. It is priced at £5,499, which is £229 above that estimate. 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 97 days, and its asking price has been cut by £300. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Mainline UK in Dunston. 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

Fair price: £229 (4%) over the AskCar estimate of £5,270.

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 97 days, and its asking price has been cut by £300. 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 31 July 2026 at £5,799. Its asking price is now £5,499, £300 less. The latest price cut was seen on 12 October 2026.

Price changes recorded:

• 31 July 2026: £5,799
• 31 August 2026: £5,547
• 12 October 2026: £5,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 June 2027.

It failed its MOT on 2 June 2026 (nearside front tyre tread depth below requirements of 1.6mm) and passed 1 day later, on 3 June 2026.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both 3mm.

Mileage at that test: 83,718 miles, which matches the advertised 85,245 miles.

Advertised mileage is about 20,100 miles higher than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

17 other 2018 Vauxhall Astra SRI NAV 1.4 petrol manual hatchbacks are for sale at UK dealers, from £3,990 to £8,250, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, black. Mileage: 75,685 miles. Price: £5,575, £76 more than this car. Dealer: MDG Motors in Mexborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-6cc346dde3c8
• 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, black. Mileage: 96,000 miles. Price: £4,470, £1,029 less than this car. Dealer: Vision Motors Direct in Warrington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-a24ad3cc901f
• 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, silver. Mileage: 68,000 miles. Price: £5,499, the same price as this car. Dealer: Ace Cars NW in Darwen. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-862cd8930203

• The nearest: 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, red, 82 miles from this car. Mileage: 30,454 miles. Price: £8,190, £2,691 more than this car. Dealer: Evans Halshaw Vauxhall Leeds in Leeds. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-865b35c17cd7