2018 Vauxhall Astra 1.6 i Turbo SRI NAV

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: 89,626 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 197 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 89,626 miles on the clock, this 2018 Vauxhall Astra Sri Nav has done roughly 23,600 more miles than a typical 2018 Vauxhall Astra. Priced at £5,900, it is advertised £154 above the AskCar estimate of £5,746. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 10 days ago. The latest recorded MOT expiry date is 15 October 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Certa Used Car Sales in Rhymney, Gwent. 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

Fair price: £154 (2%) over the AskCar estimate of £5,746.

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 10 days.

Price history

AskCar first saw this advert on 27 October 2026 at £5,900. 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: the latest record we hold ran out on 15 October 2026; ask the dealer for the current MOT.

It failed its MOT on 15 October 2025 (nearside front tyre tread depth below requirements of 1.6mm; offside front tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 78,368 miles, which matches the advertised 89,626 miles.

Advertised mileage is about 23,600 miles higher 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 £8,795, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red. Mileage: 84,000 miles. Price: £5,800, £100 less than this car. Dealer: Bridgeway Motors in Doncaster. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-d1d6006cc74c
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red. Mileage: 80,560 miles. Price: £6,300, £400 more than this car. Dealer: Your Car Zone in Ashford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-8b62340178ef
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, blue. Mileage: 80,000 miles. Price: £5,990, £90 more than this car. Dealer: R&R Cars Northampton in Northampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-c4b46e7e5c52

• The nearest: 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, black, 68 miles from this car. Mileage: 60,620 miles. Price: £7,337, £1,437 more than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-97aa6d3f1e32