2018 Vauxhall Insignia 1.5 i Turbo SRI VX Line NAV

Price: £10,998. Fair price: £212 (1%) over the AskCar estimate of £10,786, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,022 priced Vauxhall Insignia adverts on AskCar as of 5 November 2026.

AskCar lists 1,115 used Vauxhall Insignia from 756 UK dealerships, as of 5 November 2026.

Overview

  • Make: Vauxhall
  • Model: Insignia
  • Trim: SRI VX Line NAV
  • Version: 1.5 i Turbo SRI VX Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (163 bhp)
  • Year: 2018
  • Mileage: 22,201 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 163 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 22,201 miles, this 2018 Vauxhall Insignia Sri VX Line Nav has covered about 49,000 fewer miles than other 2018 Vauxhall Insignia cars. Its asking price of £10,998 is £212 above the AskCar estimate of £10,786. The AskCar estimate uses UK dealer asking prices, including 1,022 Vauxhall Insignia adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £212 (1%) over the AskCar estimate of £10,786.

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 1,022 priced Vauxhall Insignia adverts across different ages and specifications, as of 5 November 2026.

A 2018 Vauxhall Insignia with the 1.5 petrol engine is typically advertised at £8,300: the median of the 51 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 Vauxhall Insignia advertised 1 day ago. About 6 in 10 of 2018 Vauxhall Insignia cars are gone from sale within a month of being advertised: 136 of the 244 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £10,998. 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 5 November 2026: valid until 1 November 2027.

It has had 6 MOTs. The latest, on 2 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 22,214 miles, which matches the advertised 22,201 miles.

Advertised mileage is about 49,000 miles lower than the median mileage of a 2018 Vauxhall Insignia on AskCar.

Similar cars

14 other 2018 Vauxhall Insignia SRI VX Line NAV 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,995 to £10,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, white. Mileage: 18,000 miles. Price: £10,995, the same price as this car. Dealer: Farmhouse Motors in Harlow. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-7f8358620035
  • 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, white. Mileage: 33,000 miles. Price: £9,490, £1,508 less than this car. Dealer: Medway Bridge Marina in Rochester. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-1991db285caf
  • 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, silver. Mileage: 33,070 miles. Price: £9,550, £1,448 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-7353115b9bf8
  • The nearest: 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, grey, 6 miles from this car. Mileage: 55,957 miles. Price: £9,999, £999 less than this car. Dealer: Belmont Autos in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-ff324ed41f96

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

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Photos

20 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.