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: 122,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 197 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Sri Nav is advertised with 122,000 miles, approximately 56,000 above the typical mileage for its age. Priced at £2,795, this car is advertised £1,637 below the AskCar estimate of £4,432. This is a large price difference, so check the price and vehicle details with the dealer. 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 16 days ago. Its asking price has since fallen by £1,100. Our records show an MOT expiry date of 26 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Cars Direct in Huddersfield. 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

Far below the going rate: £1,637 (36%) under the AskCar estimate of £4,432. Worth asking the dealer why.

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 16 days.

Price history

AskCar first saw this advert on 21 October 2026 at £3,895. Its asking price is now £2,795, £1,100 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 21 October 2026: £3,895
• 25 October 2026: £3,500
• 26 October 2026: £3,200
• 30 October 2026: £2,995
• 6 November 2026: £2,795

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 26 October 2026; ask the dealer for the current MOT.

It has had 8 MOTs. The latest, on 16 October 2025, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 112,684 miles, which matches the advertised 122,000 miles.

Advertised mileage is about 56,000 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 £5,800 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, black. Mileage: 89,626 miles. Price: £5,900, £3,105 more than this car. Dealer: Certa Used Car Sales in Rhymney. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-0f4f5c710f19
• 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, red. Mileage: 84,000 miles. Price: £5,800, £3,005 more 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, £3,505 more than this car. Dealer: Your Car Zone in Ashford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-8b62340178ef

• The nearest: 2018 Vauxhall Astra SRI NAV, 1.6 petrol hatchback, silver, 24 miles from this car. Mileage: 77,000 miles. Price: £6,740, £3,945 more than this car. Dealer: Dace Motor Company - Trading Standards Approved in Stockport. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-8e2c9f37450b