2018 Vauxhall Astra 1.6 i Turbo SRI NAV

Price: £8,795. Above the going rate: £1,092 (14%) over the AskCar estimate of £7,703, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,809 priced Vauxhall Astra adverts on AskCar as of 6 November 2026.

AskCar lists 4,008 used Vauxhall Astra from 1,898 UK dealerships, as of 6 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: 53,240 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.6 litres, 197 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav has covered 53,240 miles, around 12,800 fewer miles than is typical for its age. The dealer is asking £8,795, which is £1,092 above the AskCar estimate of £7,703. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. We first recorded this car for sale 47 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Ullswater Road Garage (Penrith), based in Penrith. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,092 (14%) over the AskCar estimate of £7,703.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2018 Vauxhall Astra with the 1.6 petrol engine is typically advertised at £6,000: the median of the 128 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Vauxhall Astra has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 20 September 2026 at £8,795. 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 6 November 2026: valid until 29 September 2027.

It failed its MOT on 8 September 2026 (nearside rear brake pad(s) less than 1.5 mm thick; windscreen washer provides insufficient washer liquid) and passed 1 day later, on 9 September 2026.

There were no advisories at the latest test.

Mileage at that test: 53,200 miles, which matches the advertised 53,240 miles.

Advertised mileage is about 12,800 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

13 other 2018 Vauxhall Astra SRI NAV 1.6 petrol manual hatchbacks are for sale at UK dealers, from £2,795 to £7,998, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, black. Mileage: 49,962 miles. Price: £7,998, £797 less than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-922b5f3f53e5
  • 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, black. Mileage: 60,620 miles. Price: £7,337, £1,458 less than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-97aa6d3f1e32
  • 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, grey. Mileage: 61,600 miles. Price: £7,300, £1,495 less than this car. Dealer: Surrey Specialist Cars in Guildford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-956dca747e67
  • The nearest: 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, blue, 56 miles from this car. Mileage: 68,088 miles. Price: £7,998, £797 less than this car. Dealer: Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Shiremoor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-29ac321aaf89

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

More like this

Photos

30 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.