2018 Vauxhall Insignia 1.6 Turbo D ecoTEC BlueInjection Tech Line NAV

Price: £11,850. Above the going rate: £1,338 (12%) over the AskCar estimate of £10,512, 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: Tech Line NAV
  • Version: 1.6 Turbo D ecoTEC BlueInjection Tech Line NAV Manual FWD Euro 6 (s/s) 5dr Sports Tourer (108 bhp)
  • Year: 2018
  • Mileage: 18,202 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 1.6 litres, 108 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 112 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 18,202 miles, this 2018 Vauxhall Insignia Tech Line Nav has covered about 53,000 fewer miles than other 2018 Vauxhall Insignia cars. Priced at £11,850, it is advertised £1,338 above the AskCar estimate of £10,512. The AskCar estimate draws on 1,022 Vauxhall Insignia adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £400. The latest recorded MOT expiry date is 21 January 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Church Wharf Garage in Bolton. 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

Above the going rate: £1,338 (12%) over the AskCar estimate of £10,512.

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 1.6 diesel engine is typically advertised at £6,000: the median of the 53 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Vauxhall Insignia has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £12,250. Its asking price is now £11,850, £400 less. The latest price cut was seen on 31 July 2026.

Price changes recorded:

  • 29 May 2026: £12,250
  • 31 July 2026: £11,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 21 January 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 16 January 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 18,198 miles, which matches the advertised 18,202 miles.

Advertised mileage is about 53,000 miles lower than the median mileage of a 2018 Vauxhall Insignia on AskCar.

Similar cars

3 other 2018 Vauxhall Insignia Tech Line NAV 1.6 diesel manual estates are for sale at UK dealers, from £5,990 to £7,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 Vauxhall Insignia Tech Line NAV, 1.6 diesel estate, red. Mileage: 79,000 miles. Price: £6,440, £5,410 less than this car. Dealer: Cambridgeshire Carsales in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-2e0edc0a9f17
  • 2018 Vauxhall Insignia Tech Line NAV, 1.6 diesel estate, silver. Mileage: 85,640 miles. Price: £5,990, £5,860 less than this car. Dealer: James Shepherd in Hebden Bridge. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-3a88c5fb71d7
  • 2018 Vauxhall Insignia Tech Line NAV, 1.6 diesel estate, blue. Mileage: 100,000 miles. Price: £7,995, £3,855 less than this car. Dealer: Diesels Direct Lowestoft in Lowestoft. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-f02dc628a33e

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

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Photos

45 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.