2018 Vauxhall Astra 1.4 Tech Line Nav

Overview

• Make: Vauxhall
• Model: Astra
• Trim: Tech Line NAV
• Version: 1.4 i Tech Line NAV Manual FWD Euro 6 5dr (99 bhp)
• Year: 2018
• Mileage: 51,134 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 99 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Astra Tech Line Nav has covered 51,134 miles, around 14,900 fewer miles than is typical for its age. Priced at £6,399, it is advertised £440 above the AskCar estimate of £5,959. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 25 days ago, the asking price has dropped by £100. The government's MOT record matches its advertised mileage. You can find this car at Suffolk Car Sales in Sudbury. 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: £440 (7%) over the AskCar estimate of £5,959.

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 1.4 petrol engine is typically advertised at £6,700: the median of the 134 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Vauxhall Astra has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 12 October 2026 at £6,499. Its asking price is now £6,399, £100 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 12 October 2026: £6,499
• 5 November 2026: £6,399

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 January 2027.

It has had 7 MOTs. The latest, on 9 January 2026, passed.

Advisories at the latest test: nearside front brake disc worn, pitted or scored, but not seriously weakened; offside front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 45,006 miles, which matches the advertised 51,134 miles.

Advertised mileage is about 14,900 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

9 other 2018 Vauxhall Astra Tech Line NAV 1.4 petrol manual hatchbacks are for sale at UK dealers, from £3,995 to £7,499, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra Tech Line NAV, 1.4 petrol hatchback, red. Mileage: 48,205 miles. Price: £6,949, £550 more than this car. Dealer: BK General and Prestige Cars in Leeds. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-5abd4759c2ea
• 2018 Vauxhall Astra Tech Line NAV, 1.4 petrol hatchback, black. Mileage: 57,079 miles. Price: £6,495, £96 more than this car. Dealer: A1 Car Shop in Arlesey. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-12cd4f9b7998
• 2018 Vauxhall Astra Tech Line NAV, 1.4 petrol hatchback, grey. Mileage: 62,000 miles. Price: £5,695, £704 less than this car. Dealer: Junction 7 Motor Village in Church. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-a856c94d70f2

• The nearest: 2018 Vauxhall Astra Tech Line NAV, 1.4 petrol hatchback, black, 39 miles from this car. Mileage: 88,392 miles. Price: £3,995, £2,404 less than this car. Dealer: JAC Cars in Havering. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-ddbfb7a9a86f