2018 Vauxhall Astra 1.6 CDTi ecoTEC BlueInjection Tech Line NAV

Price: £3,485. Fair price: £12 (under 1%) under the AskCar estimate of £3,497, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,804 priced Vauxhall Astra adverts on AskCar as of 2 November 2026.

AskCar lists 4,017 used Vauxhall Astra from 1,907 UK dealerships, as of 2 November 2026.

Overview

Make: Vauxhall
Model: Astra
Trim: Tech Line NAV
Version: 1.6 CDTi ecoTEC BlueInjection Tech Line NAV Manual FWD Euro 6 5dr Sports Tourer (108 bhp)
Year: 2018
Mileage: 116,000 miles
Fuel: Diesel
Body: Estate, 5 doors, 5 seats
Engine: 1.6 litres, 108 bhp
Gearbox: Manual
Drive: Front-wheel drive
Colour: Red
Emissions standard: Euro 6, ULEZ compliant

About this car

At 116,000 miles, this 2018 Vauxhall Astra Tech Line Nav has covered about 50,900 more miles than other 2018 Vauxhall Astra cars. The dealer is asking £3,485, which is £12 below the AskCar estimate of £3,497. To work out the AskCar estimate, we analyse UK dealer adverts for 3,804 Vauxhall Astra cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 146 days, and its asking price is down £500. It is for sale at Excellent Cars in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £12 (under 1%) under the AskCar estimate of £3,497.

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 3,804 priced Vauxhall Astra adverts across different ages and specifications, as of 2 November 2026.

A 2018 Vauxhall Astra with the 1.6 diesel engine is typically advertised at £6,000: the median of the 130 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Vauxhall Astra has been on sale for at least 146 days, and its asking price has been cut by £500. About 6 in 10 of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 266 of the 475 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 9 June 2026 at £3,985. Its asking price is now £3,485, £500 less. The latest price cut was seen on 14 September 2026.

Price changes recorded:

9 June 2026: £3,985
16 June 2026: £3,685
14 September 2026: £3,485

Mileage and MOT

Advertised mileage is about 50,900 miles higher 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 £7,995, as of 2 November 2026.

The 3 closest to this car in mileage:

2018 Vauxhall Astra Tech Line NAV, 1.6 diesel estate, red. Mileage: 116,000 miles. Price: £3,485, the same price as this car. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-f7f9b1c20d91
2018 Vauxhall Astra Tech Line NAV, 1.6 diesel estate, red. Mileage: 110,000 miles. Price: £3,850, £365 more than this car. Dealer: Paul Noyce Cars & Commercials in Yateley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-ac420e66d67e
2018 Vauxhall Astra Tech Line NAV, 1.6 diesel estate, silver. Mileage: 129,000 miles. Price: £2,795, £690 less than this car. Dealer: White Hall Motors in Birmingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-13ef71462ae1

Browse all Vauxhall Astra cars for sale · 2018 Vauxhall Astra price guide

Photos

42 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.