2018 Vauxhall Astra 1.6 SRi Nav

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI NAV
• Version: 1.6 T 16V SRI NAV Manual FWD Euro 6 5dr (197 bhp)
• Year: 2018
• Mileage: 68,088 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 197 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav is advertised with 68,088 miles, approximately 2,100 above the typical mileage for its age. Priced at £7,998, it is advertised £967 above the AskCar estimate of £7,031. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 160 days. The government's MOT record matches its advertised mileage. You can find this car at Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Newcastle Upon Tyne. 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: £967 (13%) over the AskCar estimate of £7,031.

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

The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 160 days. About half of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 278 of the 510 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 30 May 2026 at £7,998. 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 20 April 2027.

It has had 8 MOTs. The latest, on 21 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 68,100 miles, which matches the advertised 68,088 miles.

Advertised mileage is about 2,100 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, silver. Mileage: 72,000 miles. Price: £6,490, £1,508 less than this car. Dealer: Next Level Cars in Atherstone. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-530c7f7e40b0
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, silver. Mileage: 63,995 miles. Price: £7,898, £100 less than this car. Dealer: Acar 2 Go in Aylesbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-e5a0eb5eaa00
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red. Mileage: 63,800 miles. Price: £6,495, £1,503 less than this car. Dealer: Berkshire Motor Company in Newbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-a3a2feaf08f8

• The nearest: 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red, 56 miles from this car. Mileage: 53,240 miles. Price: £8,795, £797 more than this car. Dealer: Ullswater Road Garage (Penrith) in Penrith. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-54432c12a3d7