2018 Vauxhall Insignia 1.6 Tech Line NAV

Overview

• Make: Vauxhall
• Model: Insignia
• Trim: Tech Line NAV
• Version: 1.6 Turbo D ecoTEC Tech Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport
• Year: 2018
• Mileage: 101,552 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 105 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 101,552 miles, this 2018 Vauxhall Insignia Tech Line Nav has covered about 30,900 more miles than other 2018 Vauxhall Insignia cars. Priced at £4,990, it is advertised £236 below the AskCar estimate of £5,226. The AskCar estimate draws on 1,018 Vauxhall Insignia adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 83 days ago. The recorded MOT expired on 23 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by SSN Motors in Luton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £236 (4%) under the AskCar estimate of £5,226.

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 1,018 priced Vauxhall Insignia adverts across different ages and specifications, as of 2 November 2026.

A 2018 Vauxhall Insignia with the 1.6 diesel engine is typically advertised at £5,900: the median of the 53 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Vauxhall Insignia has been on sale for at least 83 days.

Price history

AskCar first saw this advert on 11 August 2026 at £4,990. 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 2 November 2026: the latest record we hold ran out on 23 October 2026; ask the dealer for the current MOT.

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

There were no advisories at the latest test.

Mileage at that test: 96,804 miles, which matches the advertised 101,552 miles.

Advertised mileage is about 30,900 miles higher than the median mileage of a 2018 Vauxhall Insignia on AskCar.

Similar cars

5 other 2018 Vauxhall Insignia Tech Line NAV 1.6 diesel manual hatchbacks are for sale at UK dealers, from £2,850 to £6,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Insignia Tech Line NAV, 1.6 diesel hatchback, black. Mileage: 108,556 miles. Price: £4,150, £840 less than this car. Dealer: Bespoke Motor Solutions in Swindon. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-52b1368bb8f8
• 2018 Vauxhall Insignia Tech Line NAV, 1.6 diesel hatchback, black. Mileage: 92,819 miles. Price: £5,495, £505 more than this car. Dealer: Imaan Motors in West Drayton. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-788b96872173
• 2018 Vauxhall Insignia Tech Line NAV, 1.6 diesel hatchback, blue. Mileage: 128,000 miles. Price: £3,940, £1,050 less than this car. Dealer: Cambridgeshire Carsales in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-076735b6bd9d