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: 72,000 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 has covered 72,000 miles, around 6,000 more miles than is typical for its age. Its asking price of £6,490 is £171 below the AskCar estimate of £6,661. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £200. We checked its advertised mileage against the government's MOT record, and they match. The seller is Next Level Cars, based in Atherstone. 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: £171 (2%) under the AskCar estimate of £6,661.

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 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £6,690. Its asking price is now £6,490, £200 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 13 October 2026: £6,690
• 2 November 2026: £6,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 8 October 2027.

It has had 6 MOTs. The latest, on 9 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 72,453 miles, which matches the advertised 72,000 miles.

Advertised mileage is about 6,000 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, blue. Mileage: 68,088 miles. Price: £7,998, £1,508 more than this car. Dealer: Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Shiremoor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-29ac321aaf89
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, silver. Mileage: 77,000 miles. Price: £6,740, £250 more than this car. Dealer: Dace Motor Company - Trading Standards Approved in Stockport. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-8e2c9f37450b
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, blue. Mileage: 80,000 miles. Price: £5,990, £500 less than this car. Dealer: R&R Cars Northampton in Northampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-c4b46e7e5c52