2018 Vauxhall Astra 1.4 i Turbo SRI NAV

Price: £7,000. Fair price: £360 (5%) over the AskCar estimate of £6,640, 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 i Turbo SRI NAV Manual FWD Euro 6 5dr (148 bhp)
  • Year: 2018
  • Mileage: 57,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 litres, 148 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 128 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav has covered 57,000 miles, around 8,100 fewer miles than is typical for its age. Priced at £7,000, it is advertised £360 above the AskCar estimate of £6,640. The AskCar estimate uses UK dealer asking prices, including 3,837 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 20 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Carbase Bristol, based in Bristol. 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: £360 (5%) over the AskCar estimate of £6,640.

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

This 2018 Vauxhall Astra has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 16 October 2026 at £7,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 14 February 2027.

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

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 50,888 miles, which matches the advertised 57,000 miles.

Advertised mileage is about 8,100 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, silver. Mileage: 59,692 miles. Price: £3,995, £3,005 less than this car. Dealer: Grand Car market in Reading. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-ba796fccf27b
  • 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, silver. Mileage: 60,000 miles. Price: £5,500, £1,500 less than this car. Dealer: Roberts Car Sales North West in Flint. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-bff48e1b3e23
  • 2018 Vauxhall Astra SRI NAV, 1.4 petrol hatchback, silver. Mileage: 60,189 miles. Price: £3,990, £3,010 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

More like this

Photos

32 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.