2018 Vauxhall Astra 1.6 i Turbo SRI NAV

Price: £7,898. Above the going rate: £772 (10%) over the AskCar estimate of £7,126, 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: 1.6 i Turbo SRI NAV Manual FWD Euro 6 (s/s) 5dr (197 bhp)
  • Year: 2018
  • Mileage: 63,995 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.6 litres, 197 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav is advertised with 63,995 miles on the clock. Its asking price of £7,898 is £772 above the AskCar estimate of £7,126. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 121 days, and its asking price is down £100. Its advertised mileage matches the government's MOT record. It is advertised by Acar 2 Go in Aylesbury. 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

Above the going rate: £772 (10%) over the AskCar estimate of £7,126.

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 1.6 petrol engine is typically advertised at £6,000: the median of the 132 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 121 days, and its asking price has been cut by £100. 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 7 July 2026 at £7,998. Its asking price is now £7,898, £100 less. The latest price cut was seen on 6 October 2026.

Price changes recorded:

  • 7 July 2026: £7,998
  • 6 October 2026: £7,898

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 March 2027.

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

There were no advisories at the latest test.

Mileage at that test: 63,570 miles, which matches the advertised 63,995 miles.

Advertised mileage is about 1,100 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

12 other 2018 Vauxhall Astra SRI NAV 1.6 petrol manual hatchbacks are for sale at UK dealers, from £2,995 to £8,795, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red. Mileage: 63,800 miles. Price: £6,495, £1,403 less than this car. Dealer: Berkshire Motor Company in Newbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-a3a2feaf08f8
  • 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, grey. Mileage: 61,600 miles. Price: £7,500, £398 less than this car. Dealer: Surrey Specialist Cars in Guildford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-956dca747e67
  • 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, black. Mileage: 60,620 miles. Price: £7,337, £561 less than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-97aa6d3f1e32
  • The nearest: 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, blue, 32 miles from this car. Mileage: 80,000 miles. Price: £5,990, £1,908 less than this car. Dealer: R&R Cars Northampton in Northampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-c4b46e7e5c52

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

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Photos

27 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.