2018 Vauxhall Astra 1.6 CDTi Tech Line NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: Tech Line NAV
• Version: 1.6 CDTi Tech Line NAV Manual FWD Euro 6 5dr (108 bhp)
• Year: 2018
• Mileage: 41,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.6 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 96 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 41,000 miles on the clock, this 2018 Vauxhall Astra Tech Line Nav has done roughly 23,700 fewer miles than a typical 2018 Vauxhall Astra. The AskCar estimate for this car is £7,166. It is priced at £7,995, which is £829 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 62 days. Its advertised mileage matches the government's MOT record. The seller is Diesels Direct Lowestoft, based in Lowestoft. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £829 (11%) over the AskCar estimate of £7,166.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2018 Vauxhall Astra with the 1.6 diesel engine is typically advertised at £6,000: the median of the 126 for sale on AskCar, as of 7 November 2026.

Time on sale

The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 62 days. About half of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 279 of the 512 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 September 2026 at £7,995. 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 7 November 2026: valid until 8 July 2027.

It has had 7 MOTs. The latest, on 9 July 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: 41,369 miles, which matches the advertised 41,000 miles.

Advertised mileage is about 23,700 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

Similar cars

8 other 2018 Vauxhall Astra Tech Line NAV 1.6 diesel manual estates are for sale at UK dealers, from £2,795 to £7,610, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Astra Tech Line NAV, 1.6 diesel estate, grey. Mileage: 59,000 miles. Price: £7,610, £385 less than this car. Dealer: Cambridgeshire Carsales in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-f461c1b149b1
• 2018 Vauxhall Astra Tech Line NAV, 1.6 diesel estate, blue. Mileage: 86,500 miles. Price: £4,890, £3,105 less than this car. Dealer: Car Deal in Wokingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-35b521afd0e1
• 2018 Vauxhall Astra Tech Line NAV, 1.6 diesel estate, black. Mileage: 88,000 miles. Price: £4,805, £3,190 less than this car. Dealer: Lakeview Cars in Biggleswade. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b2fe848ddc64