2018 Vauxhall Astra 1.6 CDTi ecoTEC BlueInjection Tech Line NAV

Version: 1.6 CDTi ecoTEC BlueInjection Tech Line NAV Manual FWD Euro 6 5dr (108 bhp)

Price: £5,995. Fair price: £363 (5%) under the AskCar estimate of £6,358, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,681 priced Vauxhall Astra adverts on AskCar as of 30 October 2026.

AskCar lists 3,870 used Vauxhall Astra from 1,826 UK dealerships, as of 30 October 2026.

Overview

Make
Vauxhall
Model
Astra
Trim
Tech Line NAV
Version
1.6 CDTi ecoTEC BlueInjection Tech Line NAV Manual FWD Euro 6 5dr (108 bhp)
Mileage
45,000 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
1.6 L
Gearbox
Manual
Power
108 bhp
Seats
5
CO2
95 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
CDTi; ecoTEC BlueInjection
Emissions standard
Euro 6

About this car

At 45,000 miles, this 2018 Vauxhall Astra Tech Line Nav has covered about 21,000 fewer miles than other 2018 Vauxhall Astra cars. Its asking price of £5,995 is £363 below the AskCar estimate of £6,358. To work out the AskCar estimate, we analyse UK dealer adverts for 3,681 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data today. The latest MOT record shows an expiry date of 20 August 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Junction 7 Motor Village in Accrington.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£5,995

Price and mileage comparison

Fair price: £363 (5%) under the AskCar estimate of £6,358.

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 3,681 priced Vauxhall Astra adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 21,000 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 20 August 2027. 44,982 miles at the last test.

Other matching cars

17 other 2018 Vauxhall Astra Tech Line NAV manual diesel cars are for sale at UK dealers from £2,795 to £7,999, as of 30 October 2026.

The 5 cheapest:

The 17 matching cars have covered 41,000 to 129,000 miles, compared with 45,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

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

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Photos

35 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.