2018 Vauxhall Astra 1.0 i Turbo ecoTEC SRI NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI NAV
• Version: 1.0 SRI NAV Manual FWD Euro 6 (s/s) 5dr (104 bhp)
• Year: 2018
• Mileage: 51,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 104 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 51,000 miles, this 2018 Vauxhall Astra Sri Nav has covered about 13,700 fewer miles than other 2018 Vauxhall Astra cars. The AskCar estimate for this car is £6,795. It is priced at £7,495, which is £700 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,822 Vauxhall Astra cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 98 days, and its asking price has been cut by £500. You can find this car at Crown Cars Garage in Sheffield. 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

Above the going rate: £700 (10%) over the AskCar estimate of £6,795.

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 1.0 petrol engine is typically advertised at £6,200: the median of the 33 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 98 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: 275 of the 498 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 29 July 2026 at £7,995. Its asking price is now £7,495, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 29 July 2026: £7,995
• 30 October 2026: £7,495

Mileage and MOT

Advertised mileage is about 13,700 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

10 other 2018 Vauxhall Astra SRI NAV 1.0 petrol manual hatchbacks are for sale at UK dealers, from £4,499 to £8,159, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI NAV, 1.0 petrol hatchback, grey. Mileage: 50,907 miles. Price: £7,011, £484 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-d0561800fcd4
• 2018 Vauxhall Astra SRI NAV, 1.0 petrol hatchback, blue. Mileage: 53,000 miles. Price: £5,895, £1,600 less than this car. Dealer: Revora Automotive in Birmingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-ed43387ba1ce
• 2018 Vauxhall Astra SRI NAV, 1.0 petrol hatchback, black. Mileage: 42,858 miles. Price: £8,159, £664 more than this car. Dealer: Eden Vauxhall Newbury in Newbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-56f41ee7f047

• The nearest: 2018 Vauxhall Astra SRI NAV, 1.0 petrol hatchback, grey, 39 miles from this car. Mileage: 37,800 miles. Price: £7,595, £100 more than this car. Dealer: Ambient Motor Group in Nottingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-798b703f4e4e