2018 Vauxhall Astra 1.4 SRi Nav

Price: £8,190. Fair price: £100 (1%) under the AskCar estimate of £8,290, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,837 priced Vauxhall Astra adverts on AskCar as of 5 November 2026.

AskCar lists 4,036 used Vauxhall Astra from 1,898 UK dealerships, as of 5 November 2026.

Overview

  • Make: Vauxhall
  • Model: Astra
  • Trim: SRI NAV
  • Version: 1.4 T 16V SRI NAV Manual FWD Euro 6 5dr (147 bhp)
  • Year: 2018
  • Mileage: 30,454 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 litres, 147 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 136 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 30,454 miles, this 2018 Vauxhall Astra Sri Nav has covered about 34,700 fewer miles than other 2018 Vauxhall Astra cars. The dealer is asking £8,190, which is £100 below the AskCar estimate of £8,290. 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 £50 lower than when we first recorded the advert 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Vauxhall Leeds, based in Leeds. 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: £100 (1%) under the AskCar estimate of £8,290.

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

AskCar first saw this 2018 Vauxhall Astra advertised 6 days ago. 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 30 October 2026 at £8,240. Its asking price is now £8,190, £50 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 30 October 2026: £8,240
  • 3 November 2026: £8,190

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 7 January 2027.

It failed its MOT on 23 December 2025 (offside front brake pad(s) less than 1.5 mm thick) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 27,872 miles, which matches the advertised 30,454 miles.

Advertised mileage is about 34,700 miles lower 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, red. Mileage: 31,000 miles. Price: £7,990, £200 less than this car. Dealer: Car Pod Group in Stockport. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-a56c410092d8
  • 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, blue. Mileage: 35,000 miles. Price: £7,995, £195 less than this car. Dealer: Albert Abbott Motors in Northampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-9df4afa58e86
  • 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, black. Mileage: 37,718 miles. Price: £7,495, £695 less than this car. Dealer: Longton Motors in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-f979037286fb
  • The nearest: 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, silver, 13 miles from this car. Mileage: 60,189 miles. Price: £3,990, £4,200 less than this car. Dealer: Motomart in Halifax. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-95300b0416b1

Browse all Vauxhall Astra cars for sale · 2018 Vauxhall Astra price guide

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Photos

24 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.