2018 Vauxhall Astra 1.6 CDTi SRI NAV
Price: £6,995. Fair price: £415 (6%) over the AskCar estimate of £6,580, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,732 priced Vauxhall Astra adverts on AskCar as of 9 November 2026.
AskCar lists 3,906 used Vauxhall Astra from 1,856 UK dealerships, as of 9 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: SRI NAV
- Version: 1.6 CDTi 16V SRI NAV Manual FWD Euro 6 5dr (134 bhp)
- Year: 2018
- Mileage: 64,357 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 1.6 litres, 134 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: White
- CO2: 121 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2018 Vauxhall Astra Sri Nav is 64,357 miles. Its asking price of £6,995 is £415 above the AskCar estimate of £6,580. To work out the AskCar estimate, we analyse UK dealer adverts for 3,732 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data 45 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Dapper Motors, based in Abergele. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Price
Fair price: £415 (6%) over the AskCar estimate of £6,580.
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 3,732 priced Vauxhall Astra adverts across different ages and specifications, as of 9 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 9 November 2026.
Time on sale
This 2018 Vauxhall Astra has been on sale for at least 45 days.
Price history
AskCar first saw this advert on 25 September 2026 at £6,995. 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 9 November 2026: valid until 27 June 2027.
It has had 7 MOTs. The latest, on 26 June 2026, passed.
Advisories at the latest test: play in steering rack inner joint(s) both sides.
Mileage at that test: 62,846 miles, which matches the advertised 64,357 miles.
Advertised mileage is about 1,100 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.
Browse all Vauxhall Astra cars for sale · 2018 Vauxhall Astra price guide
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Photos
38 photos of this car are on its AskCar page.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.