2018 Vauxhall Astra 1.4 i Turbo SRI

Price: £8,086. Fair price: £258 (3%) under the AskCar estimate of £8,344, 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
  • Version: 1.4 i Turbo SRI Auto FWD Euro 6 (s/s) 5dr (148 bhp)
  • Year: 2018
  • Mileage: 50,883 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 litres, 148 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 50,883 miles on the clock, this 2018 Vauxhall Astra Sri has done roughly 14,300 fewer miles than a typical 2018 Vauxhall Astra. Its asking price of £8,086 is £258 below the AskCar estimate of £8,344. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. The seller is Snows Vauxhall Portsmouth, based in Portsmouth. 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: £258 (3%) under the AskCar estimate of £8,344.

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 1 day 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 4 November 2026 at £8,086. 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 5 July 2027.

It failed its MOT on 1 July 2026 (front windscreen washer provides insufficient washer liquid; front windscreen damaged but not adversely affecting driver's view chips) and passed later the same day.

Advisories at the latest test: front windscreen damaged but not adversely affecting driver's view chips.

Mileage at that test: 48,594 miles, which matches the advertised 50,883 miles.

Advertised mileage is about 14,300 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

5 other 2018 Vauxhall Astra SRI 1.4 petrol automatic hatchbacks are for sale at UK dealers, from £7,188 to £10,990, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, grey. Mileage: 45,925 miles. Price: £8,000, £86 less than this car. Dealer: London Car Market in Hounslow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-c6598e1c4587
  • 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, black. Mileage: 67,966 miles. Price: £7,188, £898 less than this car. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-e665d9aec235
  • 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, grey. Mileage: 70,514 miles. Price: £7,890, £196 less than this car. Dealer: Moto-vation in Leeds. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-ca83acf20345

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

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Photos

1 photo of this car is 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.