2018 Vauxhall Astra 1.4 SRI NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI NAV
• Version: 1.4 SRI NAV Manual FWD Euro 6 5dr
• Year: 2018
• Mileage: 37,718 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav is advertised with 37,718 miles, approximately 27,700 below the typical mileage for its age. The dealer is asking £7,495, which is £395 below the AskCar estimate of £7,890. To work out the AskCar estimate, we analyse UK dealer adverts for 3,756 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 40 days ago, the asking price has dropped by £500. Its advertised mileage matches the government's MOT record. You can find this car at Longton Motors in Stoke-on-Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £395 (5%) under the AskCar estimate of £7,890.

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 3,756 priced Vauxhall Astra adverts across different ages and specifications, as of 8 November 2026.

A 2018 Vauxhall Astra with the 1.4 petrol engine is typically advertised at £6,700: the median of the 133 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Vauxhall Astra has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 29 September 2026 at £7,995. Its asking price is now £7,495, £500 less. The latest price cut was seen on 4 October 2026.

Price changes recorded:

• 29 September 2026: £7,995
• 4 October 2026: £7,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 22 April 2027.

It has had 6 MOTs. The latest, on 1 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,267 miles, which matches the advertised 37,718 miles.

Advertised mileage is about 27,700 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

16 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 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, red. Mileage: 38,704 miles. Price: £7,500, the same price as this car. Dealer: Boundary Sports and Prestige Cars in South Hykeham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-07efa3449906
• 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, black. Mileage: 40,000 miles. Price: £6,495, £1,000 less than this car. Dealer: Gems Cars in Harlow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-7d595389c43f
• 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, blue. Mileage: 35,000 miles. Price: £7,995, £500 more than this car. Dealer: Albert Abbott Motors in Northampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-9df4afa58e86

• The nearest: 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, black, 28 miles from this car. Mileage: 50,048 miles. Price: £6,795, £700 less than this car. Dealer: Pentagon Derby in Derby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-35d91fa438fb