2018 Vauxhall Insignia 1.5 i Turbo SRI VX Line NAV

Price: £9,600. Fair price: £99 (1%) under the AskCar estimate of £9,699, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,030 priced Vauxhall Insignia adverts on AskCar as of 4 November 2026.

AskCar lists 1,120 used Vauxhall Insignia from 758 UK dealerships, as of 4 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: 37,825 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 163 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Insignia Sri VX Line Nav is advertised with 37,825 miles, approximately 32,800 below the typical mileage for its age. The AskCar estimate for this car is £9,699. It is priced at £9,600, which is £99 below that estimate. The AskCar estimate draws on 1,030 Vauxhall Insignia adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 127 days ago, the asking price has dropped by £890. Our latest MOT record expired on 8 May 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at M.m.r Motor Group in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £99 (1%) under the AskCar estimate of £9,699.

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 1,030 priced Vauxhall Insignia adverts across different ages and specifications, as of 4 November 2026.

A 2018 Vauxhall Insignia with the 1.5 petrol engine is typically advertised at £8,000: the median of the 54 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Vauxhall Insignia has been on sale for at least 127 days.

Price history

AskCar first saw this advert on 30 June 2026 at £10,490. Its asking price is now £9,600, £890 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 30 June 2026: £10,490
  • 12 September 2026: £10,190
  • 25 September 2026: £10,000
  • 22 October 2026: £9,600

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 8 May 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 23 April 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 37,786 miles, which matches the advertised 37,825 miles.

Advertised mileage is about 32,800 miles lower than the median mileage of a 2018 Vauxhall Insignia on AskCar.

Similar cars

15 other 2018 Vauxhall Insignia SRI VX Line NAV 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,995 to £10,998, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, black. Mileage: 34,831 miles. Price: £9,999, £399 more than this car. Dealer: Wearside Autoparc in Sunderland. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-29804212d664
  • 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, silver. Mileage: 33,070 miles. Price: £9,550, £50 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-7353115b9bf8
  • 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, white. Mileage: 33,000 miles. Price: £9,490, £110 less than this car. Dealer: Medway Bridge Marina in Rochester. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-1991db285caf
  • The nearest: 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 68,777 miles. Price: £6,999, £2,601 less than this car. Dealer: Stonebridge Motors North East in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-5ce9820bdd69

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

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Photos

41 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.